User Guide

Helpful Information
About Your FM Pro
Remember that no antenna can receive a radio signal
that isn’t there. When a usable radio signal is present,
your FM Pro will improve FM reception.
Note: Generally, a practical limit to radio reception is
40-50 miles from the broadcast transmitter depending
on the terrain.
Gain Control Switch:
The gain control switch located on the supplied power
injector is used to control the amplification of the
antenna. Distant stations may need amplification.
See Fig. 3.
FM-50
Fig. 3
OFF/ON
TO
RECIVER
6
“ON” for Amp
Fig. 3
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