Icom IC-R20 Instruction Manual page 11

!2 TONE SCAN KEY [4 T-SCAN]
➥ Inputs digit '4' for frequency input, memory
T SCAN
channel selection, etc.
➥ Push for 1 sec. to start a tone scan. (p. 48)
!3 FREQUENCY SKIP KEY [5 SKIP]
➥ Inputs digit '5' for frequency input, memory
SKIP
channel selection, etc.
➥ Push for 1 sec. to turn the frequency skip
function ON and OFF in VFO mode. (p. 39)
• "PSKIP" appears when the frequency skip function
is in use.
➥ Push for 1 sec. to set the memory channel as
the following skip channel in memory mode in
order. (p. 39)
• Skip channel — "SKIP" appears.
• Frequency skip channel — "PSKIP" appears.
• Non-skip channel — no skip indicator appears.
➥ Push for 1 sec. to program a paused fre-
quency as a skip frequency while scanning.
(p. 39)
!4 MEMORY NAME KEY [6 M.N]
➥ Inputs digit '6' for frequency input, memory
M.N
channel selection, etc.
➥ Push for 1 sec. to turn the memory name indi-
cation ON and OFF. (p. 30)
PANEL DESCRIPTION
!5 AFC KEY [0 AFC]
➥ Inputs digit '0' for frequency input, memory
AFC
channel selection, etc.
➥ Push for 1 sec. to turn the AFC (Automatic
Frequency Control) function ON and OFF.
(p. 21)
!6 TONE SQUELCH KEY [7 TONE]
➥ Inputs digit '7' for frequency input, memory
TONE
channel selection, etc.
➥ Push for 1 sec. to activate the following tone
squelch functions in order.
• Tone squelch — "TSQL" appears. (p. 46)
• Pocket beep — "TSQLS" appears. (p. 46)
• DTCS squelch — "DTCS" appears. (p. 46)
• DTCS beep — "DTCSS" appears. (p. 46)
• VSC function — "VSC" appears. (p. 46)
• No tone operation — no tone indicator appears.
!7 SET MODE KEY [8 SET]
➥ Inputs digit '8' for frequency input, memory
SET
channel selection, etc.
➥ Push for 1 sec. to enter the set mode.
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