R F -C A L IB R A T E C O N T R O L
For usual operation place this control in the “ R F ” position (füll counterclockwise position).
This control, placed in the RF position, switches in the “ RF meter” and your transmitting power
will be indicated on the RF meter scalę (1 . . . . 10), while the push-to-talk switch is depressed.
Another use of this control is to check for SWR (Standing Wave Ratio) of your antenna system. See
“ SWR Check” in this manuał.
M O D E SW ITCH (USB, USB & A M )
Controls the mode of operation for the transmitter and receiver simultaneously and allows sélection
of conventional AM operation or SSB operation on either upper or lower side band. In order to com-
municate. with another transceiver, you must use the same operating mode.
F IN E T U N E
When receiving SSB signais, adjust the FINE TUNE knob carefully and fix it at such a position where
the incoming signal сап be heard most clearly. Because of the characteristics of an SSB signal, it is
extremely important to adjust this control. With improper FINE TUNING adjustment, the signal will
not be intelligible. The sound will be distorted. SSB tuning will become easy as you acquaint
yourself with the operation of this control. After adjusting it to clarify once, no adjustment is needed
if you stay on the same mode and channel, receiving the same station.
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