Boost the range of your hand-held scanner.
The GRE Super Amplifier has
20-dB (adjustable) gain from 100-1000 MHz. BNC connectors allow the unit to be mounted between the scanner and the antenna; a bypass switch permits the unit to be disabled without having to remove it. A 9-volt battery (not supplied) will provide up to 24 hours of continuous operation; a convenient external power jack permits the unit to be used continuously from a 9V-
min 100mA DC wall adaptor
(not supplied).
Improved reception for scanners with the Close Call function