YAESU HF/50 mHz Transceiver FT-450 User’s Manual
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For PANEL – DSP, ATT/IPO, NB, AGC, METER, MODE, KEYER, CLAR, and STEP
For ALL – DSP, ATT/IPO, NB, AGC, MODE, KEYER, CLAR, VOX, STEP, the C.S functions
MONI, N/A, P/B, PLAY1, PLAY2, PLAY3, SWR, VCC, QSPL, DWN, FAST, and UP, and the
microphone buttons UP, DWN, and FAST.
PNL-C.S – default VCC out of
Table 9, Table 10, Table 11, or Table 12
One of 53 functions shown in Table 9, Table 10, Table 11, or Table 12 can be assigned to the
“VOICE/C.S” key.
SELDIAL – default 100 kHz out of CWSTONE, CWSPEED, 100KHZ, 1MHZ, MICGAIN, RFPOWER
Sets the secondary function if the “DSP/SEL” knob is pressed.
TUNER – default INT ATU out of ATAS, EXT ATU, INT ATU, INTRATU, F TRANS
Sets the auto antenna and antenna tune.
M-TUNE – default ON out of ON or OFF
Allows copy and tuning from memory channel. Does not alter the memorized channel unless you
write it back.
SQL/RFG – default RF-GAIN out of SQL or RF-GAIN
Select the configuration for the panel “SQL/RF” knob.
7.3
Computer Aided Transceiver (CAT) Operation
CAT RTS – default ENABLE out of DISABLE or ENABLE
Enables or disables the request to send (RTS) port of the CAT jack.
CAT TOT – default 10 milliseconds out of
10, 100, 1000, 3000 milliseconds
CAT time-out-timer for a single message. If a message exceeds this time, the input will be
disabled.
CATRATE – default 4800 bits per second out of
4800, 9600, or 38400 bits per second
CAT baud rate.
SQL TYP – default OFF out of OFF, CTCSS encoder, CTCSS encoder/decoder – tone squelch
Selects the tone encoder and/or decoder mode.
7.4
Adaptation of CW communication
CW AUTO – default OFF out of OFF or ON
Enable key jack to automatically allow CW operation when USB or LSB selected.
CW BFO – default USB out of
USB, LSB, or AUTO
Select CW carrier injection location. If AUTO is selected, the system will automatically use LSB
below 10 mHz or USB above 10 mHz)
CW DLY – default 250 milliseconds out of FULL or 30 ~3000 milliseconds
