INTRODUCTION
Your RadioShack CB/Ham
CB and amateur radio systems work best when the antenna system’s impedance matches the transmitter’s output im- pedance as closely as possible. The meter’s standing wave ratio (SWR) function helps you trim your antenna to the pre- cise length you need for the maximum transmitted power.
The meter’s field strength function helps you position your antenna for the best coverage and determine the effective- ness of changes you make to your antenna, antenna cable, and transmitter.
Carefully read all of these instructions to get the best use from this meter.
Warning: You can use this meter to make measurements on equipment that uses high voltages. Carefully observe all safety precautions provided with the equipment you are test- ing.
Note: You need a separate
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