Icom ID–800H Mini–Operating Guide by W5JCK, September 2007 Page 2 of 6
Using the HM-133 Microphone
You can use the keypad and buttons on the HM-133 microphone to perform many of the
common tasks required for operating the radio, including selecting a frequency band and
directly entering a frequency.
1 VFO/Lock Switch
2 PTT Switch
3 Up/Down Switches →
4 Activity Indicator
5 Keypad
6 Function Indicator
7 2
nd
function Switch
8 DTMF Select switch
9 Function Switches
10 Band Switch →
11 Memory/Call Switch
Select a Frequency
Press ▲ or ▼ to select a
frequency (in VFO mode)
or memory channel (in
Memory mode).
Start a Scan
Press and hold ▲ or ▼
for 1 sec. to activate the
scan mode.
Stop a Scan
Press ▲ or ▼ to cancel
the scan.
Select a Band
Press [BAND] then press
▲ or ▼ to select band.
Press [BAND] again to
activate the desired band.
Directly Enter a Frequency