User's Manual

62
4
RECEIVE AND TRANSMIT
4
N4ONESQUELCHOPERATION
The tone squelch opens only when you receive a sig-
NAL CONTAINING AMATCHING SUBAUDIBLETONE 9OU CAN
silently wait for calls from others using the same tone.
q
Push [AM/FM] once or twice to select the FM
mode.
w
P ush [MENU] to display the “M1” screen (Menu 1).
e Push [TON](F-4) one or more times to turn ON the
Tone squelch function.
 sh431,vAPPEARS
r Hold down [TON](F-4) for 1 second to display the
“TON” screen.
 sh431,4ONEvAPPEARSONTHEFUNCTIONDISPLAY
t Rotate [MAIN DIAL] to select the desired tone
squelch frequency. (See the table shown below.)
s(OLDDOWN;&=FORSECONDTORESETTOTHEDEFAULTSET-
ting, if desired.
y Push [MENU] to save, and exit the “TON” screen.
u Communicate in the usual manner.
s!VAILABLETONESQUELCHFREQUENCIES
(Unit: Hz)
67.0
69.3
71.9
74.4
77.0
79.7
82.5
85.4
88.5
91.5
94.8
97.4
100.0
103.5
107.2
110.9
114.8
118.8
123.0
127.3
131.8
136.5
141.3
146.2
151.4
156.7
159.8
162.2
165.5
167.9
171.3
173.8
177.3
179.9
183.5
186.2
189.9
192.8
196.6
199.5
203.5
206.5
210.7
218.1
225.7
229.1
233.6
241.8
250.3
254.1
[TON](F-4)
[F-3]
[AM/FM] [MAIN DIAL][MENU]
DUPAGC AFC TON SCP
M1
TON
SCANTON 88.5Hz
TSQL Tone
Hold down