!- SECTION 2. CONTROLS AND THEIR FUNCTIONS -I
PULL LAMPANTENNA TUNER AT- 130
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Figure 2-1 Front view
1.Meter
The meter reads SWR
2.CAL (Calibrate)/SWR Switch
To measure SWR, first set this switch to the CAL (1)position. Adjust the CAL control until the meter pointer swings to the CAL line on the meter scale.
Then depress the switch to the SWR (1)position, and read the SWR.
3.CAL (Calibrate) ControlIMeter Lamp Switch Before measuring SWR, this control is used to calibrate the meter. Adjust as described above in item 2. The meter lamp lights when the control is pulled ON.
4.BAND Switch
Set this switch to the band in which you are operating. The BAND switch also has a "THROUGH" position at which the antenna is connected directly to the transceiver. SWR can also be measured a t the THROUGH position.
CAUTION: DO NOT operate the band switch
while transmitting. Equipment damage WI LL occur.
5.R TUNE
The R TUNE adjusts the resistive component of antenna impedance.
6.X TUNE (~ransmit u n i nControl~)
The X TUNE adjusts the reactive component of antenna impedance.
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Figure 2-2. Rear View
1.Serial No. Plate
This plate is stamped with the Serial Number of your unit.
2.GND post
Connect the GND post to the transceiver GND stud. Use as short a cable as possible, using the supplied ground lug.
3.12V DC
Accepts 12V DC for meter illumination. Use the supplied plug.
NOTE: Viewed from the rear, the right terminal is POSITIVE.
4.INPUT Connector
The INPUT UHF connector accepts the HF input signal fed from the antenna connector on the transceiver.
5.ANT Connector
The ANT UHF connector accepts the antenna
coaxial cable.
