I Subaudible Tones For Repeater Use; I Setting An Offset Frequency - Icom IC-T81A Instruction Manual

5
REPEATER OPERATION
I Subaudible tones
for repeater use
Some repeaters require subaudible tones to be accessed.
Subaudible tones are superimposed over your normal signal
and must be set in advance.
➀
Push [VFO] to select VFO mode.
➁
Push [MULTI(↔)] to select a band.
➂
Push [MULTI] for 1 sec. to enter set
mode.
➃
Push [MULTI(↕)] one or more times
until "rT" appears.
➄
Push [MULTI(↔)] (or rotate (DIAL)
to select the desired subaudible
tone.
➅
Push [VFO] to enter the selected tone and exit set mode.
Available subaudible tone frequencies
67.0 79.7 94.8 110.9 131.8 156.7 171.3 186.2 203.5 229.1
69.3 82.5 97.4 114.8 136.5 159.8 173.8 189.9 206.5 233.6
71.9 85.4 100.0 118.8 141.3 162.2 177.3 192.8 210.7 241.8
74.4 88.5 103.5 123.0 146.2 165.5 179.9 196.6 218.1 250.3
77.0 91.5 107.2 127.3 151.4 167.9 183.5 199.5 225.7 254.1
16
I Setting an offset
SET MODE
USING
When communicating through a repeater, the transmit fre-
quency is shifted from the receive frequency by an amount
determined by the offset frequency.
➀
Push [VFO] to select VFO mode.
T
➁
Push [MULTI(↔)] to select a band.
➂
Push [MULTI] for 1 sec. to enter set
mode.
➃
Push [MULTI(↕)] one or more times
T
until "OW" appears.
➄
Push [MULTI(↔)] (or rotate (DIAL)
to select the desired offset.
• The offset frequency changes according to the selected tuning
steps.
• The MHz step may be helpful for large frequency changes—push
[
➅
Push [VFO] to enter the selected offset and exit set mode.
(unit: Hz)
frequency
MHz] for 1 sec.
(VFO)
SET MODE
USING
DUP
DUP