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4
RECEIVE AND TRANSMIT
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Operating RTTY (FSK)
When using your RTTY terminal or TNC, consult the
manual that comes with the equipment.
q
Select the desired band. (p. 25)
w
Push [RTTY] to select the RTTY mode.
• Pushing [RTTY] alternately selects the RTTY or RTTY
reverse mode.
e
Rotate [DIAL] to tune a desired signal.
• The S-meter indicates received signal strength.
• If the received signal cannot be demodulated, try to se
-
lect the RTTY reverse mode in step
w
.
• The tuning step can be changed in the tuning step pro
-
gram mode. (p. 27)
r
Push [TRANSMIT] to set the transceiver to the
transmit mode, or transmit a SEND signal from your
TNC.
• The TX indicator lights red.
• The Po meter displays the transmitted RTTY signal
strength.
t
Use your PC or TNC (TU) to transmit RTTY (FSK)
signals.
y
Push [TRANSMIT] to return to receive.
Convenient Receive functions
• Preamp and attenuator (p. 55)
• Twin PBT (Passband Tuning) (p. 59)
• AGC (Auto Gain Control) (p. 56)
• Noise Blanker (p. 60)
• Noise Reduction (p. 61)
• Notch filter (p. 61)
•
¼
function (p. 27)
•
Twin Peak Filter
(p. 47)
[RTTY]
[DIAL]
[TRANSMIT]
TX indicator
A G C
T B W
S C P
M1
“RTTY” or “RTTY-R” appears
While receiving, the meter functions as the
RTTY tuning meter to make correct tuning
easier.
Rotate [DIAL] to the point where both sides of
the dots appear equally.
* While transmitting, the meter functions as the trans-
mit meter, selected by pushing [ANT•METER].
