diff --git a/firmware/application/apps/ui_pocsag_tx.cpp b/firmware/application/apps/ui_pocsag_tx.cpp
index c7b6c48e2..fc0a9916a 100644
--- a/firmware/application/apps/ui_pocsag_tx.cpp
+++ b/firmware/application/apps/ui_pocsag_tx.cpp
@@ -82,7 +82,7 @@ bool POCSAGTXView::start_tx() {
     transmitter_model.set_rf_amp(true);
     transmitter_model.set_tx_gain(40);
     // We left exactly same TX LPF settings as previous fw 1.7.4,  TX LPF= 1M75 (min). It is fine even in max FM dev. 150khz and 2400 bauds.
-    transmitter_model.set_baseband_bandwidth(5'000'000);  // Min TX LPF . Pocsag is NBFM , using BW channel 25khz or 12khz
+    transmitter_model.set_baseband_bandwidth(1'750'000);  // Min TX LPF . Pocsag is NBFM , using BW channel 25khz or 12khz
     transmitter_model.enable();
 
     uint8_t* data_ptr = shared_memory.bb_data.data;