1 PANEL DESCRIPTION

t VFO/MHz KEY [VFO MHz]

VFO

Push to select VFO mode. (p. 11)

MHz

Push for 1 sec. to toggle between the 1 MHz

 

 

or 10 MHz tuning steps (p. 14)

y MODE/SCAN KEY [MODE SCAN]

MODE

Push to select the operating mode (FM, WFM,

SCAN

AM, USB, LSB, CW). (p. 16)

 

Push for 1 sec. to start a scan. (p. 35)

u MEMORY KEY [MR S.MW]

MR

Push to select between memory mode, TV

S.MW

channel and PreSet channel. (p. 11)

 

Push for 1 sec. to enter memory write condi- tion. (p. 26)

Push for 2 sec. to write the operating fre- quency into the selected memory channel in VFO mode.

Push [MR S.MW] for 2 sec. to transfer the dis- played frequency into the VFO in memory mode. (p. 31)

i VOLUME/DIAL KEY [1 DIAL.SEL]

DIAL.SEL Inputs digit ‘1’ for frequency input, memory channel selection, etc.

Push for 1 sec. to trade the volume control ([L-DIAL], [Y]/[Z]) and tuning control ([R- DIAL]) functions. (p. 23)

” appears when the normal operation.

” appears when the functions of the tuning control and volume control are traded.

o SWEEP KEY [2 SWEEP] (p. 22)

SWEEP

Inputs digit ‘2’ for frequency input, memory

 

channel selection, etc.

Push for 1 sec. to select the tuning step for band scope function. Once this key is pushed, the band scope function sweeps once via the new tuning step.

!0CENTER KEY [3 CENTER] (p. 22)

CENTER Inputs digit ‘3’ for frequency input, memory channel selection, etc.

Push for 1 sec. to return the display frequency of the band frequency.

!1SCOPE KEY [SCOPE] (p. 22)

Push to activate the band scope function dur-

SCOPE

ing normal operating condition. Or push to stop continuous sweeping.

Push for 1 sec. to start continuous sweeping.

3

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Icom IC-R20 instruction manual VFO/MHz KEY VFO MHz, Push to select VFO mode. p, Push for 1 sec. to toggle between the 1 MHz