Icom IC-R20 Two-Way Radio User Manual


 
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PANEL DESCRIPTION
t VFO/MHz KEY [VFO MHz]
Push to select VFO mode. (p. 11)
Push for 1 sec. to toggle between the 1 MHz
or 10 MHz tuning steps (p. 14
y MODE/SCAN KEY [MODE SCAN]
Push to select the operating mode (FM, WFM,
AM, USB, LSB, CW). (p. 16)
Push for 1 sec. to start a scan. (p. 35)
u MEMORY KEY [MR S.MW]
Push to select between memory mode, TV
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]
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)
Î appears when the [Y]/[Z] keys function as
a volume control.
o SWEEP KEY [2 SWEEP] (p. 22)
Inputs digit ‘2’ for frequency input, memory
channel selection, etc.
Push for 1 sec. to select the tuning step for
band scope function. Once a pushing this key,
the band scope function sweeps once via the
new tuning step.
!0 CENTER KEY [3 CENTER] (p. 22)
Inputs digit ‘3’ for frequency input, memory
channel selection, etc.
Push for 1 sec. to return the display frequency
of the band frequency.
!1 SCOPE KEY [SCOPE] (p. 22)
Push to activate the band scope function dur-
ing normal operating condition. Or push to
stop continuous sweeping.
Push for 1 sec. to start a continuous sweep-
ing.
SCOPE
CENTER
SWEEP
DIAL SEL
MR
S.MW
MODE
SCAN
VFO
MHz