Monka mcHF - Wire Connection; 2. Battery Replacement

mcHF Key function matrix
Button(s)
Brief press
Press-and-hold >1 second
Power
Change display brightness
Power on and power off/save settings to memory
M1
Select AFG and CMP or STG
M2
Select RFG and DSP or NB
Switch between DSP and NB
M3
Select RIT and MIC or LIN
Switch between MIC or LIN
G1
Change operational mode
Change operational mode - including disabled mode(s)
G2
Change DSP mode
Enable/Disable DSP without changing mode
G3
Change transmit power level
Generate CW Sidetone reference (CW/LSB/USB modes only)
G4 Change receive bandwidth
(except in FM mode)
Change receive bandwidth – including disabled bandwidth(s)
Generate tone burst (FM TX only)
BAND-
Change to different band
BAND+
Change to different band
STEP-
Change step size
Temporarily change to smaller tuning step size
STEP+
Change step size
Temporarily change to larger tuning step size
STEP- & STEP+
Lock/Unlock tuning knob
POWER & BAND-
Toggle display backlight auto-off
BAND- & BAND+
Toggle Spectrum Scope and Waterfall modes
Main operational (receive/transmit) mode:
F1
Enter MENU mode
Save settings to memory
F2
Change meter mode
F3
Toggle SPLIT mode on/off
F4
Toggle VFO A/B
Copy active VFO to inactive VFO (A=B or B=A)
F5
Toggle TUNE mode
Enable/Disable transmit toggle
Menu mode:
F1 Exit MENU mode Save settings to memory
F2 Set selected menu item to default
F3 Move to previous menu screen Move to beginning of current menu
F4 Move to next menu screen Move to end of current menu
F5 Toggle TUNE mode Enable/Disable transmit toggle
• Pressing-and-holding F1, F3 and F5 simultaneously while powering up the radio will cause defaults to be loaded.
The user must either disconnect power to retain the old settings or press-and-hold the POWER button to overwrite
them with defaults. All configurations, adjustments, frequencies and mode settings will be lost!
• Pressing-and-holding a button (other than POWER) while powering up the radio will cause it to enter a “button
test” mode. If multiple keys are pressed, only the name of the button with the highest precedence will be
displayed. In decreasing order, the precedence is: M2, G3, G2, BNDM, G4, M3, STEPM, STEPP, M1, M3, F1,
F2, F4, BNDP, F5, G1 and POWER
• The “Band-” and “Band+” and the “Step-” and “Step+” functions may be swapped using menu selections.