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3
SELECTING A CHANNEL/FREQUENCY
I Selecting a channel
The transceiver has 160 user channels and ITU chan-
nels. However, the number of user channels can be
optionally restricted and ITU channels are not available
with some versions.
CHANNEL INDICATION
CH/FREQ
FREQUENCY INDICATION
NOTE: Channel name (alphanumeric) may not
appear during channel indication depending on
set mode settings (p. 14).
D Using the channel selector
The transceiver has two large controls for group se-
lection and channel selection. The [GROUP] selector
changes channels in 20 channel increments and se-
lects ITU channel groups*; and the [CHANNEL] se-
lector selects each channel.
➀
Make sure no "s" indicator appears on the display.
ALM
RX
D U P
TX
DSC
If appears, push [CE] to delete it.
➁
Rotate the [GROUP] selector to select the desired
channel group as shown at right and/or below.
➂
Rotate the [CHANNEL] selector to select the de-
sired channel.
CHANNEL GROUPS
CHANNEL NO.
1 to 160
401 to 427
4-1 to 4-9
601 to 608
6-1 to 6-9
801 to 832
8-1 to 8-9
1201 to 1241
12-1 to 12-9
1
*
[GROUP] selector changes in 20 channels steps.
2
*
SITOR use—no group separation.
6
A L M
RX
D U P
T X
D S C
A L M
RX
D U P
T X
D SC
CHANNEL SELECTION MODE
AGC
F
DESCRIPTION
1
User channels*
4 MHz ITU duplex channels
4 MHz ITU simplex channels
6 MHz ITU duplex channels
6 MHz ITU simplex channels
8 MHz ITU duplex channels
8 MHz ITU simplex channels
12 MHz ITU duplex channels
12 MHz ITU simplex channels
NOTE: When channel 0 and/or 2182 kHz is se-
lected with the [2182KHz] switch, channel selection
is NOT possible. In such cases, push [2182KHz] in
advance.
AGC
F
CE
AGC
F
Channel can be selected
[EXAMPLE]: Selection with the [GROUP] selector
1
WWV
21
KMI
41
WOM
61
WOO
121
FAX
141
SHP/SHP
*All ITU channels are not available with some versions and ITU
FSK channels can be hidden using set mode. (p. 13)
CHANNEL NO.
1601to 1656
16-1 to 16-9
1801 to 1815
18-1 to 18-9
2201 to 2253
22-1 to 22-9
2501 to 2510
25-1 to 25-9
4001 to 25040
A LM
RX
D U P
T X
D S C
A L M
RX
D U P
TX
D S C
FREQUENCY SELECTION MODE
Frequency can be changed
J3E
401
4.357.0
J3E
4-1
4A LTD
J3E
601
6.501.0
J3E
2501
26.145.0
J3E
25-1
FAX
J3E
4001
4.210.5
DESCRIPTION
16 MHz ITU duplex channels
16 MHz ITU simplex channels
18 MHz ITU duplex channels
18 MHz ITU simplex channels
22 MHz ITU duplex channels
22 MHz ITU simplex channels
25 MHz ITU duplex channels
25 MHz ITU simplex channels
ITU FSK duplex channels*
AGC
F
AGC
F
J3E
J3E
J3E
J3E
J3E
FSK
2
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