BendixKing KHF 990 - Manual (Page 98)

6. Press the STO switch again and the transmit frequency is now
stored. These steps can be repeated to program other channels at
this time, or you can exit the program mode by pressing the PGM
switch with a pointed object.
7. Press the mic key to tune the antenna. After tuning is complete
you are ready to transmit. Refer to Figure 3-74.
In semi-duplex operation the emission mode you select (USB, LSB or
AM) will always control both receive and transmit frequencies. Also,
the receive frequency is displayed until the mic is keyed, at which
time the transmit frequency is displayed.
Operation
3-61 KHF 950/990 Pilots Guide
Rev. 0
Dec/96
FREQ KHZ CHANNEL
CLARIFIER
PULL
ON
SQUELCH
OFF
VOLUME
STO PGM
MODE FREQ CHAN
HF B
16466.2 56
USB PGM TX
Figure 3-74 Semi-Duplex Channel Programming