Item
Control or Indicator
Function
Sw pos
Function
DOUBLER
Output of transmitter
fixed head.
MULT
Input to driver RF
amplifier.
DRIVER
Output of driver RF
amplifier.
PWR OUT
Output of final RF
amplifier.
REFL PWR
Reflected RF power
from transmitter
section of duplexer.
12 CH PCM
12-channel PCM
modulation level.
24 CH PCM
24-channel PCM
modulation level.
FDM
FDM modulation level.
9
Meter --------------------------- Indicates status of circuit selected by meter switch.
The transmitter RF head controls the transmitter frequency and channel range. When
switching from BAND I to BAND II or BAND III operation, the RF head must be changed. The
BAND III RF head has no PWR OUT PEAK control as do the other RF heads; Four screws on
the front corners of the front panel hold the unit in place in the transmitter case. RF head
controls and indicators are listed on the following page.
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