Airband Bandpass Filter 118-138 MHz in Enclosure

Airband Bandpass Filter 118-138 MHz in EnclosurePRODUCT OVERVIEW The Airband or Aircraft band is a group of frequencies allocated to radio communication in civil aviation. This is a small and cost effective Airband bandpass filter that covers the range 118 138 MHz with excellent rejection of FM band. SPECIFICATIONS Frequency (MHz) Typical Attenuation (dB) 78 43 88 35 98 25 108 10 118 4 120 4 125 4 128 4 138 4 150 11 200 39 NOTES: The filter uses SMA F connectors. The Maximum RF input power for this

This is an ultra linear low noise amplifier that uses the PGA-103+

Public Safety and P25 Networks Provides essential pre-selection filtering for APCO P25 Phase 1 and Phase 2 digital radio systems operated by municipal fire departments

Rejection at 400 MHz and 500 MHz for instance

You will need to provide at least +5 VDC on the RF cable

1700 MHz                      -7 dB

VHF monitoring

50 - 400 MHz                 < -20 dB

in a vehicle

If your receiver doesn't have a DC blocking capacitor or other voltage protection on its input

14 MHz B2b Open service (BDS-3)

5 dB from 1 GHz to 2 GHz

Some radio equipment cannot handle DC voltage at its input or output