Maas AHT-9-UV User Manual page 37

4) TX Power setting (POW---MENU 4)
Functions: you can select high/low TX power according to your talking environment
and need. When you store memories, you can store High and Low power
settings separately in each memory.
Enter Menu 4
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High: 4W
Low: 0.5W, when you select Low power, the "L' icon will appear on the display.
5) Squelch Adjustment (SQL---MENU 5)
Functions: AHT-9-UV's Squelch system allows you to mute the background noise when
no signal is being received. Not only does the Squelch system "standby"
operation more pleasant, it also significantly reduces battery current
consumption.
Enter Menu 5
th
6) Dual Wait/Standby (D.WAIT---MENU 6)
Functions: AHT-9-UV allows you to receive the sub band signal even if you are working
on the operating band. It could monitor the signal under both master and
sub band at the same time.
Enter Menu 6
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to set TX power.
to set SQL level. Default: 5.
to set Dual Wait. Default: ON.
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