diff --git a/firmware/application/external/epirb_rx/ui_epirb_rx.cpp b/firmware/application/external/epirb_rx/ui_epirb_rx.cpp
index 82107e2dc..7f8d9c4ee 100644
--- a/firmware/application/external/epirb_rx/ui_epirb_rx.cpp
+++ b/firmware/application/external/epirb_rx/ui_epirb_rx.cpp
@@ -1,616 +1,616 @@
-/*
- * Copyright (C) 2024 EPIRB Decoder Implementation
- * Copyright (C) 2026 Frederic BORRY - ADRASEC 31
- *
- * This file is part of PortaPack.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#include "baseband_api.hpp"
-#include "portapack_persistent_memory.hpp"
-#include "file_path.hpp"
-
-#include "ui_epirb_rx.hpp"
-
-using namespace portapack;
-
-#include "rtc_time.hpp"
-#include "string_format.hpp"
-#include "ui.hpp"
-
-#include "message.hpp"
-#include "resources.hpp"
-
-namespace ui::external_app::epirb_rx {
-
-// URL templates
-#define MAPS_URL_TEMPLATE "https://www.google.com/maps/search/?api=1&query=%s%%2C%s"
-#define BEACON_URL_TEMPLATE "https://decoder2.herokuapp.com/decoded/"
-
-#ifndef DISABLE_COUNTRY_CACHE
-int CountryManager::cache_count = 0;
-Country CountryManager::cache[16];
-#endif
-
-// ResourceManager class
-ResourceManager* ResourceManager::current = nullptr;
-
-void ResourceManager::destroy() {
-    if (current != nullptr)
-        delete current;
-    current = nullptr;
-}
-
-ResourceManager* ResourceManager::getInstance() {
-    if (current == nullptr) current = new ResourceManager();
-    return ResourceManager::current;
-}
-
-// TextArea class
-TextArea::TextArea(
-    Rect parent_rect)
-    : Widget{parent_rect} {
-}
-
-void TextArea::paint(Painter& painter) {
-    const auto rect = screen_rect();
-    const Style& s = has_focus() ? style().invert() : style();
-
-    painter.fill_rectangle(rect, s.background);
-
-    const int line_height = s.font.line_height();
-    int line_idx = 0;
-
-    // Efficiently draw lines separated by \t without heap allocations
-    std::string_view sv{content};
-    size_t start = 0;
-    size_t end;
-
-    while ((end = sv.find('\t', start)) != std::string_view::npos) {
-        painter.draw_string(rect.location() + Point(0, line_idx * line_height), s, sv.substr(start, end - start));
-        start = end + 1;
-        line_idx++;
-    }
-
-    if (start < sv.length()) {
-        painter.draw_string(rect.location() + Point(0, line_idx * line_height), s, sv.substr(start));
-    }
-}
-
-void TextArea::set_content(std::string_view value) {
-    content = std::string{value};
-    set_dirty();
-}
-
-#ifdef RESET_TIMER
-bool TextArea::on_key(const KeyEvent key) {
-    if (key == KeyEvent::Select && on_select) {
-        on_select(*this);
-        set_dirty();
-        return true;
-    }
-    return false;
-}
-#endif
-
-// EPIRBAppView class
-void EPIRBAppView::decode_packet(const baseband::Packet& packet, Beacon& beacon) {
-    // Convert packet bits to byte array for easier processing
-    uint8_t data[BEACON_DATA_SIZE]{};
-    for (size_t i = 0; i < std::min(packet.size() / 8, (size_t)BEACON_DATA_SIZE); i++) {
-        uint8_t byte_val = 0;
-        for (int bit = 0; bit < 8 && (i * 8 + bit) < packet.size(); bit++) {
-            if (packet[i * 8 + bit]) {
-                byte_val |= (1 << (7 - bit));
-            }
-        }
-        data[i] = byte_val;
-    }
-    beacon.setFrame(data);
-    // Set timestamp
-    rtc::RTC datetime;
-    rtcGetTime(&RTCD1, &datetime);
-    beacon.date = datetime;
-}
-
-#ifdef LOGGER
-void EPIRBLogger::on_packet(Beacon& beacon) {
-    std::string entry = std::string(beacon.getType()) + "," +
-                        beacon.hexId + "," +
-                        beacon.getProtocolName();  // + ",";
-                                                   // to_string_dec_uint(static_cast<uint8_t>(beacon.emergency_type)) + ",";
-    /*if (!beacon.location.isUnknown()) {
-        entry += beacon.location.toString(Location::LocationFormat::DECIMAL);
-    } else {
-        entry += ",";
-    }
-    entry += "," + beacon.country.toString() + "," +
-             beacon.getSatus() + "\n";*/
-    log_file.write_entry(beacon.date, entry);
-}
-#endif
-
-// EPIRBDetailView class
-EPIRBDetailView::EPIRBDetailView(
-    Rect parent_rect,
-    EPIRBAppView& parent)
-    : View(parent_rect), parent_app(parent) {
-    add_children({&text_beacon});
-    set_focusable(true);
-}
-
-#ifdef DETAIL_TAB_BEACON_SEL
-bool EPIRBDetailView::on_encoder(EncoderEvent delta) {
-    // Change position in the list according to encoder
-    int32_t size = (int32_t)parent_app.beacon_db.size();
-    if (size == 0) return true;
-    // Get current  index
-    int32_t current_index = (int32_t)parent_app.beacon_db.get_current_beacon_index();
-    // Compute new index with wrap around
-    int32_t new_index = (current_index + delta + size) % size;
-    // Set new index
-    parent_app.beacon_db.set_current_beacon(new_index % size);
-    parent_app.on_beacon_change();
-    return true;
-}
-#endif
-
-// Append "CYAN<label>:WHITE <value>\t" — the most repeated pattern in set_beacon.
-// Shared format string deduplicates ~5 unique formats; %s for label lets the
-// per-call-site cost drop to a single function call.
-static char* append_field(char* p, const char* label, const char* value) {
-    return p + sprintf(p, STR_COLOR_CYAN "%s:" STR_COLOR_WHITE " %s\t", label, value);
-}
-
-void EPIRBDetailView::set_beacon(Beacon& beacon) {
-    // We use a single TextArea widget to display beacon information for code size optimization
-    char buffer[400];
-    char* p = buffer;
-    bool isReal = (beacon.frameMode == Beacon::FrameMode::NORMAL);
-    p += sprintf(p, STR_COLOR_CYAN "Beacon:" STR_COLOR_WHITE " %s(%s%s" STR_COLOR_WHITE ") - ",
-                 beacon.getType(),
-                 isReal ? STR_COLOR_YELLOW : STR_COLOR_GREEN,
-                 isReal ? "Real" : "Test");
-    p += beacon.formatTime(p);
-    *p++ = '\t';
-    p = append_field(p, "Protocol", beacon.getProtocolName());
-    p += sprintf(p, "%s\t", ResourceManager::get_beacon_resource((uint8_t)beacon.protocol));
-    if (beacon.hasAdditionalData) {
-        p += sprintf(p, "%s\t", beacon.additionalData);
-    }
-    if (beacon.hasEmergency) {
-        p += sprintf(p, STR_COLOR_CYAN "Emergency:" STR_COLOR_RED " %s\t", beacon.emergencyType);
-    }
-    p += sprintf(p, STR_COLOR_CYAN "Country:" STR_COLOR_WHITE " %s(%d) - %s\t" STR_COLOR_CYAN "Location:" STR_COLOR_WHITE " ",
-                 beacon.country.alphaCode, beacon.country.code, beacon.country.shortName);
-    p += beacon.location.toString(p, Location::LocationFormat::MAIDENHEAD_LOCATOR, 8);
-    *p++ = '\t';
-    if (!beacon.location.isUnknown()) {
-        p += beacon.location.toString(p, Location::LocationFormat::SEXAGESIMAL);
-        *p++ = '\t';
-        p += beacon.location.toString(p, Location::LocationFormat::DECIMAL);
-        *p++ = '\t';
-    }
-    // BCH status: color depends on validity/correction, so the color stays a %s substitution.
-    p += sprintf(p, STR_COLOR_CYAN "Control: %s%s",
-                 beacon.isBch1Valid() ? (beacon.bch1Corrected ? STR_COLOR_YELLOW : STR_COLOR_GREEN) : STR_COLOR_RED,
-                 beacon.isBch1Valid() ? "BCH1-OK" : "BCH1-KO");
-    if (beacon.hasBch2) {
-        p += sprintf(p, " %s%s",
-                     beacon.isBch2Valid() ? (beacon.bch2Corrected ? STR_COLOR_YELLOW : STR_COLOR_GREEN) : STR_COLOR_RED,
-                     beacon.isBch2Valid() ? "BCH2-OK" : "BCH2-KO");
-    }
-    *p++ = '\t';
-    p = append_field(p, "Hex ID", beacon.hexId);
-    if (beacon.hasSerialNumber) {
-        p = append_field(p, "S/N", beacon.serialNumber);
-    }
-    if (beacon.hasMainLocatingDevice()) {
-        p = append_field(p, "Main loc. dev.", beacon.getMainLocatingDeviceName());
-        if (beacon.hasAuxLocatingDevice()) {
-            append_field(p, "Aux loc. dev.", beacon.getAuxLocatingDeviceName());
-        }
-    }
-    text_beacon.set_content(buffer);
-}
-
-// EPIRBMapView class
-EPIRBMapView::EPIRBMapView(
-    Rect parent_rect)
-    : View(parent_rect) {
-    add_children({&geomap});
-    geomap.set_mode(DISPLAY);
-    geomap.set_manual_panning(false);
-    geomap.init();
-    geomap.set_focusable(true);
-    geomap.clear_markers();
-    geomap.move(lon_, lat_);
-    // Hide for now
-    geomap.hidden(true);
-}
-
-void EPIRBMapView::set_main_marker(const std::string& label, float lat, float lon) {
-    geomap.set_tag(label);
-    lat_ = lat;
-    lon_ = lon;
-    geomap.move(lon_, lat_);
-}
-
-void EPIRBMapView::clear_markers() {
-    geomap.clear_markers();
-}
-
-void EPIRBMapView::add_marker(GeoMarker& marker) {
-    geomap.store_marker(marker);
-}
-
-void EPIRBMapView::paint(Painter& painter) {
-    // Prevent view from clearing background if map is not hidden
-    if (map_hidden) {
-        View::paint(painter);
-        painter.draw_string({UI_POS_X_CENTER(7), UI_POS_MAXHEIGHT / 2 - (UI_POS_HEIGHT(1) / 2)}, *Theme::getInstance()->fg_light, "No data");
-    }
-}
-
-void EPIRBMapView::on_show() {
-    // Force redrawing map
-    repaint();
-}
-
-void EPIRBMapView::hide_map(bool hide) {
-    map_hidden = hide;
-    geomap.hidden(hide);
-}
-
-void EPIRBMapView::repaint() {
-    // Fake orientation change to force map redraw
-    geomap.update_my_orientation(180, false);
-    geomap.update_my_orientation(0, true);
-    set_dirty();
-}
-
-// EPRIBQRView class
-EPRIBQRView::EPRIBQRView(Rect parent_rect)
-    : View(parent_rect) {
-    add_children({&text_data, &options_qr, &qr_code});
-    // Hide for now
-    qr_code.hidden(true);
-    options_qr.on_change = [this](size_t, ui::OptionsField::value_t v) {
-        show_map = (v == 0);
-        update_qr();
-    };
-    update_display();
-}
-
-void EPRIBQRView::set_beacon(Beacon* beacon) {
-    current_beacon = beacon;
-    update_qr();
-    update_display();
-}
-
-void EPRIBQRView::update_display() {
-    // Update data => we use a single TextArea component for code size optimization
-    char buffer[128];
-    char* buffer_pointer = buffer;
-    buffer_pointer += sprintf(buffer_pointer, "%sQR:%s\t\t\t\t\t\t\t\t", STR_COLOR_CYAN, STR_COLOR_WHITE);
-    if (current_beacon) {
-        buffer_pointer += sprintf(buffer_pointer, "%sData:%s\t", STR_COLOR_CYAN, STR_COLOR_WHITE);
-        // HEX ID 30 Hexa or HEX ID 22 Hexa bit 26 to 112
-        buffer_pointer += current_beacon->toHexString(buffer_pointer, current_beacon->frame, true, 3, 11);
-        (*(buffer_pointer++)) = '\t';
-        if (current_beacon->longFrame) {
-            current_beacon->toHexString(buffer_pointer, current_beacon->frame, true, 11, 18);
-        } else {
-            current_beacon->toHexString(buffer_pointer, current_beacon->frame, true, 11, 14);
-        }
-    }
-    text_data.set_content(buffer);
-}
-
-void EPRIBQRView::update_qr() {
-    // Update QR code
-    bool show_qr = false;
-    if (current_beacon) {
-        // We have a beacon
-        if (show_map) {
-            // Map is selected
-            if (!current_beacon->location.isUnknown()) {
-                // Location is known => actually draw QR
-                current_beacon->location.formatFloatLocation(qr_url, MAPS_URL_TEMPLATE);
-                show_qr = true;
-            }
-        } else {
-            // Detail is selected
-            char* buffer_pointer = qr_url;
-            // Send to heroku decoder
-            buffer_pointer += sprintf(qr_url, BEACON_URL_TEMPLATE);
-            current_beacon->hexString(buffer_pointer, false);
-            show_qr = true;
-        }
-    }
-    if (show_qr) qr_code.set_text(qr_url);
-    qr_code.hidden(!show_qr);
-    set_dirty();
-}
-
-#ifdef SPECAN
-EPIRBRxView::EPIRBRxView(
-    EPIRBAppView& parent,
-    Rect parent_rect)
-    : spectrum::WaterfallView(), app_view(parent) {
-    ui::Rect waterfall_rect{0, EPIRB_TAB_POS_Y, parent_rect.width(), parent_rect.height()};
-    spectrum::WaterfallView::set_parent_rect(waterfall_rect);
-}
-
-void EPIRBRxView::on_show() {
-    // Turn on spectrum
-    app_view.epirb_rx_config_message.spectrum_on = true;
-    app_view.send_config();
-    start();
-}
-
-void EPIRBRxView::on_hide() {
-    // Turn off spectrum
-    stop();
-    app_view.epirb_rx_config_message.spectrum_on = false;
-    app_view.send_config();
-    app_view.refresh();
-}
-#endif
-
-// App View
-EPIRBAppView::EPIRBAppView(ui::NavigationView& nav)
-    : nav_(nav) {
-    baseband::run_prepared_image(portapack::memory::map::m4_code.base());
-
-    add_children({&options_frequency,
-                  &field_rf_amp,
-                  &field_lna,
-                  &field_vga,
-                  &rssi,
-    //&audio,
-#ifdef SQUELCH
-                  &field_squelch,
-#endif
-                  &field_volume,
-                  &channel,
-                  &text_status,
-                  &text_timeout,
-                  &tab_view,
-                  &view_list,
-                  &view_detail,
-                  &view_map,
-#ifdef SPECAN
-                  &view_rx,
-#endif
-                  &view_qr});
-    using option_t = std::pair<std::string, int32_t>;
-    using options_t = std::vector<option_t>;
-    options_t frequ_options;
-    // Set frequency combo content according to FREQ.TXT file content
-    for (auto freq : ResourceManager::get_frequencies()) {
-        int32_t freq_value = atol(freq.c_str());
-        frequ_options.emplace_back(to_string_rounded_freq(freq_value, 3), freq_value);
-    }
-    options_frequency.set_options(frequ_options);
-
-    options_frequency.on_change = [this](size_t, ui::OptionsField::value_t v) {
-        receiver_model.set_target_frequency(v);
-    };
-    // Restore frequency from preferences
-    options_frequency.set_by_value(receiver_model.target_frequency());
-
-    // Tick second timer
-    signal_token_tick_second = rtc_time::signal_tick_second += [this]() {
-        this->on_tick_second();
-    };
-
-#ifdef RESET_TIMER
-    text_timeout.set_focusable(true);
-    text_timeout.on_select = [this](TextArea&) {
-        timeout = ((countdown + 1) * -1);
-        on_tick_second();
-    };
-#endif
-
-    tab_view.set_parent_rect(Rect(0, UI_POS_HEIGHT(4), screen_width, 3 * 8));
-    view_list.hidden(false);
-    view_detail.hidden(true);
-    view_map.hidden(true);
-#ifdef SPECAN
-    view_rx.hidden(true);
-#endif
-    view_qr.hidden(true);
-
-    view_list.set_db(beacon_db);
-
-    view_list.on_select = [this](size_t selected) {
-        beacon_db.set_current_beacon(selected);
-        on_beacon_change();
-    };
-
-#ifdef SQUELCH
-    // Restore squelch value
-    field_squelch.set_value(squelch);
-#endif
-    epirb_rx_config_message.squelch = squelch;
-    send_config();
-#ifdef SQUELCH
-    field_squelch.on_change = [this](int32_t v) {
-        squelch = v;
-        epirb_rx_config_message.squelch = squelch;
-        send_config();
-    };
-#endif
-
-    // Force sample rate to match baseband processor
-    receiver_model.set_sampling_rate(3072000);
-
-    receiver_model.enable();
-
-    audio::set_rate(audio::Rate::Hz_24000);
-    audio::output::start();
-
-    // Tint the channel-power bar red when the front-end overloads (ADC near
-    // full scale). Clipping distorts the constant-envelope carrier and the
-    // +/-1.1 rad biphase jumps the decoder relies on, so this cues the user to
-    // reduce RF-amp/LNA/VGA gain. -3 dBFS is a heuristic on the post-decimation
-    // level (not a literal ADC clip count); tune if it trips too early/late.
-    channel.set_overload_threshold(-3);
-
-    update_display();
-
-#ifdef LOGGER
-    logger = std::make_unique<EPIRBLogger>();
-    if (logger) {
-        logger->append(logs_dir / "epirb_rx.txt");
-    }
-#endif
-}
-
-EPIRBAppView::~EPIRBAppView() {
-    // Remove tick second timer
-    rtc_time::signal_tick_second -= signal_token_tick_second;
-    // Stop audio processor
-    audio::output::stop();
-    // Stop receiver
-    receiver_model.disable();
-    baseband::shutdown();
-    // Cleanup ResourceManager
-    ResourceManager::destroy();
-}
-
-void EPIRBAppView::refresh() {
-    // Force map repaint
-    view_map.repaint();
-}
-
-void EPIRBAppView::focus() {
-    options_frequency.focus();
-}
-
-void EPIRBAppView::on_packet(Message* const p) {
-    const auto message = static_cast<const EPIRBPacketMessage*>(p);
-    const baseband::Packet& packet = message->packet;
-
-    // Decode the EPIRB packet
-    if (packet.size() > 64) {
-        // Actual beacon
-        Beacon& beacon = beacon_db.add_beacon();
-        // Get a new beacon from database and load it
-        decode_packet(packet, beacon);
-        beacons_received++;
-
-        // Track packet statistics
-        if (beacon.isFrameValid()) {
-            if (beacon.bch1Corrected || beacon.bch2Corrected) {
-                packets_corrected++;
-            } else {
-                packets_valid++;
-            }
-        } else {
-            packets_error++;
-        }
-
-        // Update timeout
-        timeout = (countdown * -1);
-        // Reset selection
-        beacon_db.set_current_beacon(0);
-        // Update display
-        on_beacon_change();
-
-#ifdef LOGGER
-        // Log the beacon
-        if (logger) {
-            logger->on_packet(beacon);
-        }
-#endif
-
-        view_list.set_dirty();
-    }
-}
-
-void EPIRBAppView::on_beacon_change() {
-    // Beacon selection has changed => get new selection
-    Beacon& cur_beacon = beacon_db.get_current_beacon();
-    // Update detail, qr and map tab
-    view_detail.set_beacon(cur_beacon);
-    view_qr.set_beacon(&cur_beacon);
-    update_map();
-    // Update display
-    update_display();
-}
-
-void EPIRBAppView::update_map() {
-    // Clear previously saved markers
-    view_map.clear_markers();
-    bool hide_map = true;
-    size_t size = beacon_db.size();
-    if (size > 0) {
-        // Check if current beacon has a valid location
-        Beacon& beacon = beacon_db.get_current_beacon();
-        size_t cur_index = beacon_db.get_current_beacon_index();
-        if (!beacon.location.isUnknown()) {
-            hide_map = false;
-            // Set new position
-            view_map.set_main_marker(std::string(beacon.getType()) + "-" + beacon.shortId(), beacon.location.latitude.getFloatValue(), beacon.location.longitude.getFloatValue());
-            // Add all beacons with valid locations as markers
-            for (size_t j = 0; j < size; j++) {
-                if (cur_index != j) {
-                    Beacon& other_beacon = beacon_db.get_beacon(j);
-                    if (!other_beacon.location.isUnknown()) {
-                        ui::GeoMarker marker;
-                        marker.lat = other_beacon.location.latitude.getFloatValue();
-                        marker.lon = other_beacon.location.longitude.getFloatValue();
-                        marker.angle = 0;
-                        marker.tag = std::string(other_beacon.getType()) + "-" + other_beacon.shortId();
-                        view_map.add_marker(marker);
-                    }
-                }
-            }
-        }
-    }
-    view_map.hide_map(hide_map);
-    view_map.repaint();
-}
-
-void EPIRBAppView::on_tick_second() {
-    timeout++;
-    // Limit to 3 digits
-    if (timeout > 999) timeout = 0;
-    text_timeout.set_content(to_string_dec_uint(abs(timeout)));
-}
-
-void EPIRBAppView::update_display() {
-    // We use a single TextArea for code size optimization
-    char buffer[128];
-    char* buffer_pointer = buffer;
-    buffer_pointer += sprintf(buffer_pointer, "%sListening...     Beacon:%s%2d/%d\t", STR_COLOR_CYAN, STR_COLOR_WHITE, (beacon_db.get_current_beacon_index() + 1), beacons_received);
-    buffer_pointer += sprintf(buffer_pointer, "%sStats: %s%03dOK %s%03dCOR %s%03dERR\t", STR_COLOR_CYAN, STR_COLOR_GREEN, packets_valid, STR_COLOR_YELLOW, packets_corrected, STR_COLOR_RED, packets_error);
-    buffer_pointer += sprintf(buffer_pointer, "%sCurrent:%s ", STR_COLOR_CYAN, STR_COLOR_WHITE);
-    if (!beacon_db.empty()) {
-        beacon_db.get_current_beacon().formatSummary(buffer_pointer, false);
-    }
-    text_status.set_content(buffer);
-}
-
-void EPIRBAppView::send_config() {
-    // Send config to baseband
-    baseband::set_epirb_rx_config(epirb_rx_config_message);
-}
-
-}  // namespace ui::external_app::epirb_rx
+/*
+ * Copyright (C) 2024 EPIRB Decoder Implementation
+ * Copyright (C) 2026 Frederic BORRY - ADRASEC 31
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "baseband_api.hpp"
+#include "portapack_persistent_memory.hpp"
+#include "file_path.hpp"
+
+#include "ui_epirb_rx.hpp"
+
+using namespace portapack;
+
+#include "rtc_time.hpp"
+#include "string_format.hpp"
+#include "ui.hpp"
+
+#include "message.hpp"
+#include "resources.hpp"
+
+namespace ui::external_app::epirb_rx {
+
+// URL templates
+#define MAPS_URL_TEMPLATE "https://www.google.com/maps/search/?api=1&query=%s%%2C%s"
+#define BEACON_URL_TEMPLATE "https://decoder2.herokuapp.com/decoded/"
+
+#ifndef DISABLE_COUNTRY_CACHE
+int CountryManager::cache_count = 0;
+Country CountryManager::cache[16];
+#endif
+
+// ResourceManager class
+ResourceManager* ResourceManager::current = nullptr;
+
+void ResourceManager::destroy() {
+    if (current != nullptr)
+        delete current;
+    current = nullptr;
+}
+
+ResourceManager* ResourceManager::getInstance() {
+    if (current == nullptr) current = new ResourceManager();
+    return ResourceManager::current;
+}
+
+// TextArea class
+TextArea::TextArea(
+    Rect parent_rect)
+    : Widget{parent_rect} {
+}
+
+void TextArea::paint(Painter& painter) {
+    const auto rect = screen_rect();
+    const Style& s = has_focus() ? style().invert() : style();
+
+    painter.fill_rectangle(rect, s.background);
+
+    const int line_height = s.font.line_height();
+    int line_idx = 0;
+
+    // Efficiently draw lines separated by \t without heap allocations
+    std::string_view sv{content};
+    size_t start = 0;
+    size_t end;
+
+    while ((end = sv.find('\t', start)) != std::string_view::npos) {
+        painter.draw_string(rect.location() + Point(0, line_idx * line_height), s, sv.substr(start, end - start));
+        start = end + 1;
+        line_idx++;
+    }
+
+    if (start < sv.length()) {
+        painter.draw_string(rect.location() + Point(0, line_idx * line_height), s, sv.substr(start));
+    }
+}
+
+void TextArea::set_content(std::string_view value) {
+    content = std::string{value};
+    set_dirty();
+}
+
+#ifdef RESET_TIMER
+bool TextArea::on_key(const KeyEvent key) {
+    if (key == KeyEvent::Select && on_select) {
+        on_select(*this);
+        set_dirty();
+        return true;
+    }
+    return false;
+}
+#endif
+
+// EPIRBAppView class
+void EPIRBAppView::decode_packet(const baseband::Packet& packet, Beacon& beacon) {
+    // Convert packet bits to byte array for easier processing
+    uint8_t data[BEACON_DATA_SIZE]{};
+    for (size_t i = 0; i < std::min(packet.size() / 8, (size_t)BEACON_DATA_SIZE); i++) {
+        uint8_t byte_val = 0;
+        for (int bit = 0; bit < 8 && (i * 8 + bit) < packet.size(); bit++) {
+            if (packet[i * 8 + bit]) {
+                byte_val |= (1 << (7 - bit));
+            }
+        }
+        data[i] = byte_val;
+    }
+    beacon.setFrame(data);
+    // Set timestamp
+    rtc::RTC datetime;
+    rtcGetTime(&RTCD1, &datetime);
+    beacon.date = datetime;
+}
+
+#ifdef LOGGER
+void EPIRBLogger::on_packet(Beacon& beacon) {
+    std::string entry = std::string(beacon.getType()) + "," +
+                        beacon.hexId + "," +
+                        beacon.getProtocolName();  // + ",";
+                                                   // to_string_dec_uint(static_cast<uint8_t>(beacon.emergency_type)) + ",";
+    /*if (!beacon.location.isUnknown()) {
+        entry += beacon.location.toString(Location::LocationFormat::DECIMAL);
+    } else {
+        entry += ",";
+    }
+    entry += "," + beacon.country.toString() + "," +
+             beacon.getSatus() + "\n";*/
+    log_file.write_entry(beacon.date, entry);
+}
+#endif
+
+// EPIRBDetailView class
+EPIRBDetailView::EPIRBDetailView(
+    Rect parent_rect,
+    EPIRBAppView& parent)
+    : View(parent_rect), parent_app(parent) {
+    add_children({&text_beacon});
+    set_focusable(true);
+}
+
+#ifdef DETAIL_TAB_BEACON_SEL
+bool EPIRBDetailView::on_encoder(EncoderEvent delta) {
+    // Change position in the list according to encoder
+    int32_t size = (int32_t)parent_app.beacon_db.size();
+    if (size == 0) return true;
+    // Get current  index
+    int32_t current_index = (int32_t)parent_app.beacon_db.get_current_beacon_index();
+    // Compute new index with wrap around
+    int32_t new_index = (current_index + delta + size) % size;
+    // Set new index
+    parent_app.beacon_db.set_current_beacon(new_index % size);
+    parent_app.on_beacon_change();
+    return true;
+}
+#endif
+
+// Append "CYAN<label>:WHITE <value>\t" — the most repeated pattern in set_beacon.
+// Shared format string deduplicates ~5 unique formats; %s for label lets the
+// per-call-site cost drop to a single function call.
+static char* append_field(char* p, const char* label, const char* value) {
+    return p + sprintf(p, STR_COLOR_CYAN "%s:" STR_COLOR_WHITE " %s\t", label, value);
+}
+
+void EPIRBDetailView::set_beacon(Beacon& beacon) {
+    // We use a single TextArea widget to display beacon information for code size optimization
+    char buffer[400];
+    char* p = buffer;
+    bool isReal = (beacon.frameMode == Beacon::FrameMode::NORMAL);
+    p += sprintf(p, STR_COLOR_CYAN "Beacon:" STR_COLOR_WHITE " %s(%s%s" STR_COLOR_WHITE ") - ",
+                 beacon.getType(),
+                 isReal ? STR_COLOR_YELLOW : STR_COLOR_GREEN,
+                 isReal ? "Real" : "Test");
+    p += beacon.formatTime(p);
+    *p++ = '\t';
+    p = append_field(p, "Protocol", beacon.getProtocolName());
+    p += sprintf(p, "%s\t", ResourceManager::get_beacon_resource((uint8_t)beacon.protocol));
+    if (beacon.hasAdditionalData) {
+        p += sprintf(p, "%s\t", beacon.additionalData);
+    }
+    if (beacon.hasEmergency) {
+        p += sprintf(p, STR_COLOR_CYAN "Emergency:" STR_COLOR_RED " %s\t", beacon.emergencyType);
+    }
+    p += sprintf(p, STR_COLOR_CYAN "Country:" STR_COLOR_WHITE " %s(%d) - %s\t" STR_COLOR_CYAN "Location:" STR_COLOR_WHITE " ",
+                 beacon.country.alphaCode, beacon.country.code, beacon.country.shortName);
+    p += beacon.location.toString(p, Location::LocationFormat::MAIDENHEAD_LOCATOR, 8);
+    *p++ = '\t';
+    if (!beacon.location.isUnknown()) {
+        p += beacon.location.toString(p, Location::LocationFormat::SEXAGESIMAL);
+        *p++ = '\t';
+        p += beacon.location.toString(p, Location::LocationFormat::DECIMAL);
+        *p++ = '\t';
+    }
+    // BCH status: color depends on validity/correction, so the color stays a %s substitution.
+    p += sprintf(p, STR_COLOR_CYAN "Control: %s%s",
+                 beacon.isBch1Valid() ? (beacon.bch1Corrected ? STR_COLOR_YELLOW : STR_COLOR_GREEN) : STR_COLOR_RED,
+                 beacon.isBch1Valid() ? "BCH1-OK" : "BCH1-KO");
+    if (beacon.hasBch2) {
+        p += sprintf(p, " %s%s",
+                     beacon.isBch2Valid() ? (beacon.bch2Corrected ? STR_COLOR_YELLOW : STR_COLOR_GREEN) : STR_COLOR_RED,
+                     beacon.isBch2Valid() ? "BCH2-OK" : "BCH2-KO");
+    }
+    *p++ = '\t';
+    p = append_field(p, "Hex ID", beacon.hexId);
+    if (beacon.hasSerialNumber) {
+        p = append_field(p, "S/N", beacon.serialNumber);
+    }
+    if (beacon.hasMainLocatingDevice()) {
+        p = append_field(p, "Main loc. dev.", beacon.getMainLocatingDeviceName());
+        if (beacon.hasAuxLocatingDevice()) {
+            append_field(p, "Aux loc. dev.", beacon.getAuxLocatingDeviceName());
+        }
+    }
+    text_beacon.set_content(buffer);
+}
+
+// EPIRBMapView class
+EPIRBMapView::EPIRBMapView(
+    Rect parent_rect)
+    : View(parent_rect) {
+    add_children({&geomap});
+    geomap.set_mode(DISPLAY);
+    geomap.set_manual_panning(false);
+    geomap.init();
+    geomap.set_focusable(true);
+    geomap.clear_markers();
+    geomap.move(lon_, lat_);
+    // Hide for now
+    geomap.hidden(true);
+}
+
+void EPIRBMapView::set_main_marker(const std::string& label, float lat, float lon) {
+    geomap.set_tag(label);
+    lat_ = lat;
+    lon_ = lon;
+    geomap.move(lon_, lat_);
+}
+
+void EPIRBMapView::clear_markers() {
+    geomap.clear_markers();
+}
+
+void EPIRBMapView::add_marker(GeoMarker& marker) {
+    geomap.store_marker(marker);
+}
+
+void EPIRBMapView::paint(Painter& painter) {
+    // Prevent view from clearing background if map is not hidden
+    if (map_hidden) {
+        View::paint(painter);
+        painter.draw_string({UI_POS_X_CENTER(7), UI_POS_MAXHEIGHT / 2 - (UI_POS_HEIGHT(1) / 2)}, *Theme::getInstance()->fg_light, "No data");
+    }
+}
+
+void EPIRBMapView::on_show() {
+    // Force redrawing map
+    repaint();
+}
+
+void EPIRBMapView::hide_map(bool hide) {
+    map_hidden = hide;
+    geomap.hidden(hide);
+}
+
+void EPIRBMapView::repaint() {
+    // Fake orientation change to force map redraw
+    geomap.update_my_orientation(180, false);
+    geomap.update_my_orientation(0, true);
+    set_dirty();
+}
+
+// EPRIBQRView class
+EPRIBQRView::EPRIBQRView(Rect parent_rect)
+    : View(parent_rect) {
+    add_children({&text_data, &options_qr, &qr_code});
+    // Hide for now
+    qr_code.hidden(true);
+    options_qr.on_change = [this](size_t, ui::OptionsField::value_t v) {
+        show_map = (v == 0);
+        update_qr();
+    };
+    update_display();
+}
+
+void EPRIBQRView::set_beacon(Beacon* beacon) {
+    current_beacon = beacon;
+    update_qr();
+    update_display();
+}
+
+void EPRIBQRView::update_display() {
+    // Update data => we use a single TextArea component for code size optimization
+    char buffer[128];
+    char* buffer_pointer = buffer;
+    buffer_pointer += sprintf(buffer_pointer, "%sQR:%s\t\t\t\t\t\t\t\t", STR_COLOR_CYAN, STR_COLOR_WHITE);
+    if (current_beacon) {
+        buffer_pointer += sprintf(buffer_pointer, "%sData:%s\t", STR_COLOR_CYAN, STR_COLOR_WHITE);
+        // HEX ID 30 Hexa or HEX ID 22 Hexa bit 26 to 112
+        buffer_pointer += current_beacon->toHexString(buffer_pointer, current_beacon->frame, true, 3, 11);
+        (*(buffer_pointer++)) = '\t';
+        if (current_beacon->longFrame) {
+            current_beacon->toHexString(buffer_pointer, current_beacon->frame, true, 11, 18);
+        } else {
+            current_beacon->toHexString(buffer_pointer, current_beacon->frame, true, 11, 14);
+        }
+    }
+    text_data.set_content(buffer);
+}
+
+void EPRIBQRView::update_qr() {
+    // Update QR code
+    bool show_qr = false;
+    if (current_beacon) {
+        // We have a beacon
+        if (show_map) {
+            // Map is selected
+            if (!current_beacon->location.isUnknown()) {
+                // Location is known => actually draw QR
+                current_beacon->location.formatFloatLocation(qr_url, MAPS_URL_TEMPLATE);
+                show_qr = true;
+            }
+        } else {
+            // Detail is selected
+            char* buffer_pointer = qr_url;
+            // Send to heroku decoder
+            buffer_pointer += sprintf(qr_url, BEACON_URL_TEMPLATE);
+            current_beacon->hexString(buffer_pointer, false);
+            show_qr = true;
+        }
+    }
+    if (show_qr) qr_code.set_text(qr_url);
+    qr_code.hidden(!show_qr);
+    set_dirty();
+}
+
+#ifdef SPECAN
+EPIRBRxView::EPIRBRxView(
+    EPIRBAppView& parent,
+    Rect parent_rect)
+    : spectrum::WaterfallView(), app_view(parent) {
+    ui::Rect waterfall_rect{0, EPIRB_TAB_POS_Y, parent_rect.width(), parent_rect.height()};
+    spectrum::WaterfallView::set_parent_rect(waterfall_rect);
+}
+
+void EPIRBRxView::on_show() {
+    // Turn on spectrum
+    app_view.epirb_rx_config_message.spectrum_on = true;
+    app_view.send_config();
+    start();
+}
+
+void EPIRBRxView::on_hide() {
+    // Turn off spectrum
+    stop();
+    app_view.epirb_rx_config_message.spectrum_on = false;
+    app_view.send_config();
+    app_view.refresh();
+}
+#endif
+
+// App View
+EPIRBAppView::EPIRBAppView(ui::NavigationView& nav)
+    : nav_(nav) {
+    baseband::run_prepared_image(portapack::memory::map::m4_code.base());
+
+    add_children({&options_frequency,
+                  &field_rf_amp,
+                  &field_lna,
+                  &field_vga,
+                  &rssi,
+    //&audio,
+#ifdef SQUELCH
+                  &field_squelch,
+#endif
+                  &field_volume,
+                  &channel,
+                  &text_status,
+                  &text_timeout,
+                  &tab_view,
+                  &view_list,
+                  &view_detail,
+                  &view_map,
+#ifdef SPECAN
+                  &view_rx,
+#endif
+                  &view_qr});
+    using option_t = std::pair<std::string, int32_t>;
+    using options_t = std::vector<option_t>;
+    options_t frequ_options;
+    // Set frequency combo content according to FREQ.TXT file content
+    for (auto freq : ResourceManager::get_frequencies()) {
+        int32_t freq_value = atol(freq.c_str());
+        frequ_options.emplace_back(to_string_rounded_freq(freq_value, 3), freq_value);
+    }
+    options_frequency.set_options(frequ_options);
+
+    options_frequency.on_change = [this](size_t, ui::OptionsField::value_t v) {
+        receiver_model.set_target_frequency(v);
+    };
+    // Restore frequency from preferences
+    options_frequency.set_by_value(receiver_model.target_frequency());
+
+    // Tick second timer
+    signal_token_tick_second = rtc_time::signal_tick_second += [this]() {
+        this->on_tick_second();
+    };
+
+#ifdef RESET_TIMER
+    text_timeout.set_focusable(true);
+    text_timeout.on_select = [this](TextArea&) {
+        timeout = ((countdown + 1) * -1);
+        on_tick_second();
+    };
+#endif
+
+    tab_view.set_parent_rect(Rect(0, UI_POS_HEIGHT(4), screen_width, 3 * 8));
+    view_list.hidden(false);
+    view_detail.hidden(true);
+    view_map.hidden(true);
+#ifdef SPECAN
+    view_rx.hidden(true);
+#endif
+    view_qr.hidden(true);
+
+    view_list.set_db(beacon_db);
+
+    view_list.on_select = [this](size_t selected) {
+        beacon_db.set_current_beacon(selected);
+        on_beacon_change();
+    };
+
+#ifdef SQUELCH
+    // Restore squelch value
+    field_squelch.set_value(squelch);
+#endif
+    epirb_rx_config_message.squelch = squelch;
+    send_config();
+#ifdef SQUELCH
+    field_squelch.on_change = [this](int32_t v) {
+        squelch = v;
+        epirb_rx_config_message.squelch = squelch;
+        send_config();
+    };
+#endif
+
+    // Force sample rate to match baseband processor
+    receiver_model.set_sampling_rate(3072000);
+
+    receiver_model.enable();
+
+    audio::set_rate(audio::Rate::Hz_24000);
+    audio::output::start();
+
+    // Tint the channel-power bar red when the front-end overloads (ADC near
+    // full scale). Clipping distorts the constant-envelope carrier and the
+    // +/-1.1 rad biphase jumps the decoder relies on, so this cues the user to
+    // reduce RF-amp/LNA/VGA gain. -3 dBFS is a heuristic on the post-decimation
+    // level (not a literal ADC clip count); tune if it trips too early/late.
+    channel.set_overload_threshold(-3);
+
+    update_display();
+
+#ifdef LOGGER
+    logger = std::make_unique<EPIRBLogger>();
+    if (logger) {
+        logger->append(logs_dir / "epirb_rx.txt");
+    }
+#endif
+}
+
+EPIRBAppView::~EPIRBAppView() {
+    // Remove tick second timer
+    rtc_time::signal_tick_second -= signal_token_tick_second;
+    // Stop audio processor
+    audio::output::stop();
+    // Stop receiver
+    receiver_model.disable();
+    baseband::shutdown();
+    // Cleanup ResourceManager
+    ResourceManager::destroy();
+}
+
+void EPIRBAppView::refresh() {
+    // Force map repaint
+    view_map.repaint();
+}
+
+void EPIRBAppView::focus() {
+    options_frequency.focus();
+}
+
+void EPIRBAppView::on_packet(Message* const p) {
+    const auto message = static_cast<const EPIRBPacketMessage*>(p);
+    const baseband::Packet& packet = message->packet;
+
+    // Decode the EPIRB packet
+    if (packet.size() > 64) {
+        // Actual beacon
+        Beacon& beacon = beacon_db.add_beacon();
+        // Get a new beacon from database and load it
+        decode_packet(packet, beacon);
+        beacons_received++;
+
+        // Track packet statistics
+        if (beacon.isFrameValid()) {
+            if (beacon.bch1Corrected || beacon.bch2Corrected) {
+                packets_corrected++;
+            } else {
+                packets_valid++;
+            }
+        } else {
+            packets_error++;
+        }
+
+        // Update timeout
+        timeout = (countdown * -1);
+        // Reset selection
+        beacon_db.set_current_beacon(0);
+        // Update display
+        on_beacon_change();
+
+#ifdef LOGGER
+        // Log the beacon
+        if (logger) {
+            logger->on_packet(beacon);
+        }
+#endif
+
+        view_list.set_dirty();
+    }
+}
+
+void EPIRBAppView::on_beacon_change() {
+    // Beacon selection has changed => get new selection
+    Beacon& cur_beacon = beacon_db.get_current_beacon();
+    // Update detail, qr and map tab
+    view_detail.set_beacon(cur_beacon);
+    view_qr.set_beacon(&cur_beacon);
+    update_map();
+    // Update display
+    update_display();
+}
+
+void EPIRBAppView::update_map() {
+    // Clear previously saved markers
+    view_map.clear_markers();
+    bool hide_map = true;
+    size_t size = beacon_db.size();
+    if (size > 0) {
+        // Check if current beacon has a valid location
+        Beacon& beacon = beacon_db.get_current_beacon();
+        size_t cur_index = beacon_db.get_current_beacon_index();
+        if (!beacon.location.isUnknown()) {
+            hide_map = false;
+            // Set new position
+            view_map.set_main_marker(std::string(beacon.getType()) + "-" + beacon.shortId(), beacon.location.latitude.getFloatValue(), beacon.location.longitude.getFloatValue());
+            // Add all beacons with valid locations as markers
+            for (size_t j = 0; j < size; j++) {
+                if (cur_index != j) {
+                    Beacon& other_beacon = beacon_db.get_beacon(j);
+                    if (!other_beacon.location.isUnknown()) {
+                        ui::GeoMarker marker;
+                        marker.lat = other_beacon.location.latitude.getFloatValue();
+                        marker.lon = other_beacon.location.longitude.getFloatValue();
+                        marker.angle = 0;
+                        marker.tag = std::string(other_beacon.getType()) + "-" + other_beacon.shortId();
+                        view_map.add_marker(marker);
+                    }
+                }
+            }
+        }
+    }
+    view_map.hide_map(hide_map);
+    view_map.repaint();
+}
+
+void EPIRBAppView::on_tick_second() {
+    timeout++;
+    // Limit to 3 digits
+    if (timeout > 999) timeout = 0;
+    text_timeout.set_content(to_string_dec_uint(abs(timeout)));
+}
+
+void EPIRBAppView::update_display() {
+    // We use a single TextArea for code size optimization
+    char buffer[128];
+    char* buffer_pointer = buffer;
+    buffer_pointer += sprintf(buffer_pointer, "%sListening...     Beacon:%s%2d/%d\t", STR_COLOR_CYAN, STR_COLOR_WHITE, (beacon_db.get_current_beacon_index() + 1), beacons_received);
+    buffer_pointer += sprintf(buffer_pointer, "%sStats: %s%03dOK %s%03dCOR %s%03dERR\t", STR_COLOR_CYAN, STR_COLOR_GREEN, packets_valid, STR_COLOR_YELLOW, packets_corrected, STR_COLOR_RED, packets_error);
+    buffer_pointer += sprintf(buffer_pointer, "%sCurrent:%s ", STR_COLOR_CYAN, STR_COLOR_WHITE);
+    if (!beacon_db.empty()) {
+        beacon_db.get_current_beacon().formatSummary(buffer_pointer, false);
+    }
+    text_status.set_content(buffer);
+}
+
+void EPIRBAppView::send_config() {
+    // Send config to baseband
+    baseband::set_epirb_rx_config(epirb_rx_config_message);
+}
+
+}  // namespace ui::external_app::epirb_rx
diff --git a/firmware/application/ui/ui_channel.hpp b/firmware/application/ui/ui_channel.hpp
index 985124961..def2472ce 100644
--- a/firmware/application/ui/ui_channel.hpp
+++ b/firmware/application/ui/ui_channel.hpp
@@ -49,11 +49,14 @@ class Channel : public Widget {
     // instead of blue, flagging that the analog gain is too high and the ADC is
     // clipping. Default is disabled (threshold above the 0 dBFS ceiling) so
     // existing users are unaffected.
-    void set_overload_threshold(int32_t db) { overload_threshold_ = db; }
+    void set_overload_threshold(int32_t db) {
+        overload_threshold_ = db;
+        set_dirty();
+    }
 
    private:
     int32_t max_db_;
-    int32_t overload_threshold_{1};
+    int32_t overload_threshold_{INT32_MAX};
 
     MessageHandlerRegistration message_handler_stats{
         Message::ID::ChannelStatistics,