EMR 840621 CORP 150-174 Mhz Uni-Directional RF Amplifier.Max 1.5 Mhz Passband.60dB Gain.+31dBm Composite Output.N/f Term.*factory Tune

There are some applications, like paging, when outside signal needs to be enhanced inside a building, but signal does not need to directed outside the building. There are also applications where the outside signal penetrates the building adequately, but portable radio transmissions cannot get out of the building. The solution could be a unidirectional amplifier. EMR Corporation's provides VHF and UHF unidirectional amplifiers that…There are some applications, like paging, when outside signal needs to be enhanced inside a building, but signal does not need to directed outside the building. There are also applications where the outside signal penetrates the building adequately, but portable radio transmissions cannot get out of the building. The solution could be a unidirectional amplifier. EMR Corporation's provides VHF and UHF unidirectional amplifiers that can be the backbone of an effective distributed antenna system (DAS). The 840621 is a 60 dB gain VHF repeater with 31 dB of composite output power.Warning. This is not a consumer device. It is designed for installation by FCC licensees and qualified installers. You must have an FCC license or express consent of an FCC licensee to operate this device. Unauthorized use may result in significant forfeiture penalties, including penalties in excess of $100,000 for each continuing violation. Read More