diff --git a/driver/bk4819.c b/driver/bk4819.c
index eb7d289..7530d7d 100644
--- a/driver/bk4819.c
+++ b/driver/bk4819.c
@@ -97,8 +97,8 @@ void BK4819_Init(void)
 		( 8u <<  0));     // AF DAC Gain (after Gain-1 and Gain-2)
 
 	// squelch mode
-	BK4819_write_reg(0x77, 0x88EF);     // rssi + noise + glitch .. RT-890
-//	BK4819_write_reg(0x77, 0xA8EF);     // rssi + noise + glitch .. default
+//	BK4819_write_reg(0x77, 0x88EF);     // rssi + noise + glitch .. RT-890
+	BK4819_write_reg(0x77, 0xA8EF);     // rssi + noise + glitch .. default
 //	BK4819_write_reg(0x77, 0xAAEF);     // rssi + glitch
 //	BK4819_write_reg(0x77, 0xCCEF);     // rssi + noise
 //	BK4819_write_reg(0x77, 0xFFEF);     // rssi
diff --git a/firmware.bin b/firmware.bin
index 85d8aed..c8c8663 100644
Binary files a/firmware.bin and b/firmware.bin differ
diff --git a/firmware.packed.bin b/firmware.packed.bin
index 8d931e0..e2452b9 100644
Binary files a/firmware.packed.bin and b/firmware.packed.bin differ
diff --git a/settings.c b/settings.c
index 8116d98..ff4b9a4 100644
--- a/settings.c
+++ b/settings.c
@@ -134,6 +134,8 @@ void SETTINGS_read_eeprom(void)
 			if (g_eeprom.config.channel[index].tx_power_user == 0)
 				g_eeprom.config.channel[index].tx_power_user = 8;
 
+			if (g_eeprom.config.channel[index].squelch_level > 9)
+				g_eeprom.config.channel[index].squelch_level = 0;
 
 		}
 	}