High quality pre-amp with variable gain control and band pass filters to minimize interference. With a BNC Plug on one end and BNC socket on the other, the unit will fit on top of a handheld scanner or in line for use with a base receiver. Fitted band pass filters for much improved performance. Can be powered by its internal battery (one 9-volt battery included) or from 12v Dc.

Product code: 25-531151

LIM-01 is a RF power protection device designed to prevent large and damaging RF power levels destroy sensitive receiving equipment such as multicouplers, pre-amplifiers and scanning receivers

Product code: 02-532024

Low noise antenna preamp. 30-2000 MHz, F-connectors, supply voltage range 11-13V, powered via separate wire.

Product code: 24-531042

Tuned low noise preamp. Range 118-137 MHz, gain typ. 20dB, BNC-connectors, supply 12V via coax.

Product Code: 24-531043

Tuned low noise preamp, range 118-137 MHz, gain typ. 20dB, BNC-connectors, supply 12V via separate wire.

Product Code: 24-531044

Tuned low noise preamp, range 137-174 MHz, gain typ. 20dB, BNC-connectors, supply 12V via separate wire.

Product Code: 24-531045

The Pre-78 is a commercial/government grade low noise receive pre-amplifier for use in the 700/800 MHz service band.

Product code: 02-532022

Power exclusively for the LNA-AIR Pre-Amplifier.

Product Code: 24-531289