Extended Manual for RF919 v2.1
© 2024 page 33 of 63
7.3.10.2 SW (AM) and CB reception settings
As the SW band and CB band both are below 30 MHz, only the relevant reception
settings are available.
Default settings for antenna signal
Keep current antenna signal routing
ANT-LPF
LowPassFilter
ANT-LNA1
LNA1 channel
ANT-LNA1-GAIN-L
LNA1 antenna channel low gain
ANT-LNA1-GAIN-H
LNA1 antenna channel high gain
ANT-LNA2-GAIN-L
LNA2 antenna channel low gain
ANT-LNA2-GAIN-H
LNA2 antenna channel high gain
ANT-10dB
antenna attenuation 10dB
ANT-20dB
antenna attenuation 20dB
SQL-LEVEL 00-01-02-03-04-05-06-
07-08-09
9 squelch levels with “00” squelch being turned off
Note: If the Squelch function is active, long press [ ] for 2 seconds to deactivate it.
[ ] shows 0 on the primary screen. Long press [ ] for 2 seconds again, [ ]
shows the recovered squelch value of current Squelch setting.