Quanzhou Leixen Electronics Co. Ltd 898UV 用户手册

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simply tune the radio in 50 KHz tuning steps. Setting 
FM Scan (Menu 14) to ON will increase tuning speed, 
as only active FM radio signals will stop tuning.   

The FM SQL menu determines the sensitivity of the 
FM broadcast scan. The higher this setting, the 
stronger a signal must be in order for the scan to stop 
on a particular FM broadcast channel. Settings range 
from 0 (always on) to 9 (tightest squelch for scan). 
The default level is 5. 

˄Font): Menu 16   

You can select the font size of the channel display 
through this menu. Select “BIG” to show both 
channels in a larger font. Choose “SMAL” to have the 
active channel in a larger font and the second channel 
in a smaller font. The default setting is SMAL. 

Note: “BIG” font can only be set if Channel Alias is also set as 
active.   

You may lock the transceiver controls by holding the 
“M” key for one second. When the lock is enabled, 
the

symbol appears. Unlock the transceiver controls 

by again holding the “M” key for one second.