FRONT PANEL CONTROLS & SWITCHES

PWR

MHz

REV

LOW

D/MR

VOL Knob

This control adjusts the audio volume level. Clockwise rotation increases the volume level.

SQL Knob

This control is used to silence background noise on the receiver. It should be advanced

clockwise just to the point where the noise is silenced (and the “” indicator on the display turns off), so as to provide the best sensitivity to weak signals.

Microphone Jack

Connect the supplied MH-48A6JHand Microphone to this jack.

[] Key

This key allows operation in conjunction with the Internet Connection feature.

PWR Key

GND

 

 

 

 

 

 

 

 

 

+8V

MIC INPUT

 

 

 

 

 

 

 

 

 

 

MIC SW1

PTT/CLONE

 

 

 

 

 

 

 

 

 

 

MIC SW2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Press and hold this key for one second to toggle the transceiver’s power on and off.

[MHz(SET)] Key

This key allows tuning in 1-MHz steps (the MHz digits will blink on the display). If receiving on a memory, pressing this key the first time activates the Memory Tuning mode, and pressing it again enables 1-MHz steps.

Press and hold in this key for one second to activate the “Set” (Menu) mode.

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FT-2800M OPERATING MANUAL