Operation Manual

4-15

Functions for the RTTY decoder indication

q Push a band key to select the desired band.

w Push [RTTY/PSK] to select RTTY.

• After RTTY mode is selected, push [RTTY/PSK] for

1 sec. to toggle between RTTY and RTTY-R modes.

•“RTTY” or “RTTY-R” appears.

e Push [F-3•DECODE] to display the decoder screen.

• When tuned into an RTTY signal, decoded characters

are displayed in the RX contents screen.

r Push [F-2•HOLD/CLR] to freeze the current screen.

•“ ” appears while the function is in use.

• Push [F-2•HOLD/CLR] again to release the function.

t Push [F-2•HOLD/CLR] for 1 sec. to clear the dis-

played characters.

• “” indicator disappears at the same time when the

hold function is in use.

y Push [F-7•WIDE] to toggle the RTTY decode screen

size from normal and wide.

• S/RF meter type during wide screen indication can be

selected in display set mode. (pgs. 3-11, 12-11)

u Push [F-6•MAIN/SUB] to toggle the MAIN and SUB

band for decode operation.

• Dualwatch function (p. 5-16) should be ON when SUB

band is selected for decode operation.

i Push [EXIT/SET] to close the RTTY decode screen.

• Wide screen indication

Setting the decoder threshold level

Adjust the RTTY decoder threshold level if some char-

acters are displayed when no signal is received.

q Select the RTTY decoder screen as described

above.

w Push [F-5•ADJ] to select the threshold level setting

condition.

e Rotate the main dial to adjust the RTTY decoder

threshold level.

• Push [F-6•DEF] for 1 sec. to select the default setting.

r Push [F-5•ADJ] to exit from the threshold level set-

ting condition.

The UnShift On Space (USOS) function and new

line code can be set in the RTTY set mode. (p. 4-

18)

HOLD

[F-6•MAIN/SUB] [F-7•WIDE]

[F-2•HOLD/CLR]

[RTTY/PSK] [EXIT/SET]

RECEIVE AND TRANSMIT