13
4
RECEIVE AND TRANSMIT
4
The transceiver has F1B and J2B modes for FSK op-
eration—, select F1B when using the built-in oscilla-
tor; select J2B when using an AFSK terminal unit.
q
Connect an FSK terminal unit to the [ACC] socket
as shown to the right.
w
Select the desired channel to operate in the FSK mode.
• FSK ITU channel group, Ch 4001 to Ch 25040, are only
usable when the SITOR CH setting is set to ON. (p. 51)
e
Push [MODE
set
] several times to select F1B or J2B.
r
Operate using the FSK terminal unit.
NOTE:
➥
FSK tone, shift frequency and FSK polarity can
be adjusted in the initial set mode. (p. 53)
➥
Some transceivers may operate 1.7 kHz higher
than the IC-M802’s J2B mode, even when the
same displayed frequencies are is selected.
FSK terminal unit connection
The transceiver has the following CW keying fea-
tures selectable in the Set mode, as described on
page 53.
➥
Full break-in (Immediately returns to receive when
you release a key)
➥
Semi break-in (Returns to receive after a preset
delay time has passed after you stop keying.)
➥
OFF
( manual transmission with microphone’s [PTT], or
grounding the SEND line of the [ACC] connector
is necessary before keying)
q
Connect a CW keyer or an external electronic
keyer to the [ACC] socket, as shown to the right.
w
Select the desired channel to operate in the CW mode.
e
If the selected channel is not in the A1A (CW) mode,
push [MODE
set
] several times to select “A1A.”
r
Operate the CW keyer to transmit a CW signal.
CW key connection
13
4
■
CW operation
■
FSK operation
1
2
3
4
5
6
7
8
To pin 1
To pin 3
FSK keying
AF input
FSK
terminal
unit
AF ground
Tx/Rx control
Ground
To pins 2, 5
1
2
3
4
5
6
7
8
To pin 2
PTT*
*manual transmission switch for when
the break-in setting is OFF.
To pin 1
Summary of Contents for IC-M802
Page 1: ...MF HF MARINE TRANSCEIVER iM802 INSTRUCTION MANUAL ...
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Page 80: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan A 7096H 1US Printed in Japan 2013 Icom Inc ...