Memory Channels; General Description; Memory Channel Programming - Icom IC-R20 Instruction Manual

■ General description

The receiver has 1050 memory channels including 50 scan
edge memory channels (25 pairs) for storage of often-used
frequencies. And a total of 26 memory banks, A to Z are avail-
able for usage by group, etc. Up to 100 channels can be as-
signed into a bank.
D D Memory channel contents
The following information can be programmed into memory
channels:
• Operating frequency (p. 14)
• Receive mode (p. 16)
• Duplex direction (+DUP or –DUP) with an offset fre-
quency (p. 20)
• Tone squelch or DTCS squelch ON/OFF (p. 45)
• Tone squelch frequency or DTCS code with polarity
(p. 46)
• Scan skip information* (p. 39)
[EXAMPLE]: Programming 145.870 MHz into memory channel 20 (blank channel).
MR
Push
S.MW
TSQL TSQL AFC
-DUP -DUP
ANL
MODE FM
145 870
PSKIP
√ µ 001
for 1 sec.
Rotate
FM FM
146.010 ---------------- ----------------
µ
. 001 001
-BANK BANK-:---- :---- -BANK BANK-:----
-BNAME: -BNAME: -BNAME: -BNAME:
-MNAME: MNAME: -MNAME: MNAME:
-SKIP SKIP-:OFF :OFF -SKIP SKIP-:OFF
>CLEAR CLEAR >CLEAR CLEAR

MEMORY CHANNELS

■ Memory channel programming

q Push [VFO MHz] to select VFO mode.
w Set the desired frequency:
➥ Select the desired band with [BAND].
➥ Set the desired frequency with [R-DIAL].
➥ Or set the desired frequency with [KEYPAD].
➥ Set other data
(e.g. offset frequency, duplex direction, tone
, if desired.
squelch, etc.)
ePush [MR S.MW] for 1 sec. to select the select memory
write condition.
• 1 short and 1 long beep sound.
• "µ µ
" indicator blinks.
r Rotate [R-DIAL] to select the desired channel.
• Scan edge channel, 00A/B to 24A/B can also be selected.
t Push [MR S.MW] for 1 sec.
• 3 beeps sound
• Memory channel number automatically increases when contin-
uing to push [MR S.MW] after programming.
MR
Push for 1 sec.
S.MW
TSQL TSQL
-DUP -DUP
ANL
MODE FM
145 870
µ
. 020 020
:----
√
:OFF
AFC TSQL TSQL
-DUP -DUP
ANL
MODE FM
145 870
PSKIP PSKIP
µ 020 √ µ 020
6
5
6
AFC
26