I Cw Operation - Icom IC-M802 Instruction Manual

4
RECEIVE AND TRANSMIT
I Functions for receive (continued)
D D Clarity control
Voice signals received from other stations may be diffi-
cult to receive. This may sometimes happen if a sta-
tion is transmitting slightly off frequency. In such cases,
you can compensate by using the clarity control.
q Push [F] then [RX
and OFF.
• " " and shifting value with direction appear.
w Rotate [CH] to improve the audio readability.
• Adjustable between ±150 Hz in 10 Hz steps.
D D Tuner through function
In the combination with IC-M802 and optional AT-140
(or AH-3), the tuner through function can be used.
By bypassing the tuner unit, the receiver gain in par-
ticular frequency band may be improved depending
on your antenna element length.
➥ While "
" is displayed, push [F] then
[TUNE ] to tuner through function ON.
THRU
• " " appears instead of "
• Push [TUNE
THRU

I CW operation

The transceiver has the following CW keying features
selectable in set mode as described on p. 51.
➥ Full break-in
(receiving is possible while transmitting)
➥ Semi break-in
(automatic transmission with keying)
➥ OFF
(manual transmission with microphone's [PTT], or
grounding the SEND line of [ACC] connector is
necessary before keying)
q Connect a CW keyer or an external electronic
keyer to the [ACC] socket as shown at right.
w Select the desired channel to operate CW mode.
e If the selected channel is not in A1A mode, push
[MODE ] several times to select "A1A."
SET
r Operate the CW keyer to transmit a CW signal.
12
] to switch the function ON
CLAR
" indicator.
] to turn the function OFF.
[CH]
[TUNE
CW key connection
To pin 3
7 6
8 1
3
To pin 1
5 4
2
To pin 2
*manual transmission switch for break-in
OFF setting.
[F] [RX ]
CLAR
] [F]
THRU