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UP / RIGHT
In the VFO mode:
Pressing this key will increase the receive frequency by the currently selected frequency step.
Press the
key, then press this key to increase the receive frequency by 10 times the selected
frequency step.
In memory mode:
Press this key to select a higher memory channel.
DOWN / LEFT
In the VFO mode:
Press this key to decrease the receive frequency by the currently selected frequency step.
Press the
key, then press this key to decrease the receive frequency by 10 times the selected
frequency step.
In the memory mode:
Press this key to select a lower memory channel.
S. FRQ / RBW
Press this key to display the spectrum display setting menu on the right corner of the LCD screen. In
this mode, one the following three (3) modes can be selected.
a. Spectrum Analyzer mode
b. Auto Spectrum analyzer mode
c. Channel scope mode
To cancel this operation, press the CLR key.
Press the
key, then press this key to access the Resolution Bandwidth Setting menu. In this mode,
one the following five (5) parameters can be selected.
1 kHz, 4 kHz, 32 kHz, 64 kHZ, and 128 kHz
Each function is accessible through the corresponding soft key at the right of the LCD.
To cancel this operation, press the CLR key.
S. MOD / OPE
Press this key to display the search mode menu at the right corner of the LCD screen. In this mode, one
the following two (2) modes can be selected.
1. Normal Spectrum Analyzer mode
2. Channel scope mode
To cancel this operation, press the CLR key.
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