From 80e7d4b3d19b2dff41dc8bc3d1af423e655c1318 Mon Sep 17 00:00:00 2001 From: Armel FAUVEAU Date: Wed, 17 Jun 2026 03:25:24 +0200 Subject: [PATCH] Fix F+4 frequency scan sensitivity --- App/app/scanner.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/App/app/scanner.c b/App/app/scanner.c index 8970f527..988130f3 100644 --- a/App/app/scanner.c +++ b/App/app/scanner.c @@ -341,7 +341,8 @@ void SCANNER_Start(bool singleFreq) gScanCssState = SCAN_CSS_STATE_OFF; gScanFrequency = 0xFFFFFFFF; - BK4819_PickRXFilterPathBasedOnFrequency(gScanFrequency); + // Keep the RX input path selected by RADIO_SetupRegisters(). + // 0xFFFFFFFF means "unknown frequency" here and would turn both LNAs off. BK4819_SetFrequencyScan(true); gUpdateStatus = true;