144-148 MHz Bandpass Filter for 2m Band RF Adapter Solder a HFCN-1000 filter into

Solder a HFCN-1000 filter into the FV1206 footprint on the Blue PCB

NOTE: Connectors are SMA-F

LoRa and sub-GHz IoT sensor networks

Operating Temperature Range = -40C to +85C

The band extends from 3550 MHz to 3700 MHz

144-148 MHz Bandpass Filter for 2m Band RF Adapter Solder a HFCN-1000 filter intoPRODUCT OVERVIEW The GPIO Labs 144148 MHz Bandpass Filter (board only) protects 2m band receivers from out of band interference strong FM broadcast, cellular, and adjacent service signals that desensitize front end amplifiers and mask weak signals. Passband covers 144148 MHz (North South America, Hawaii, Asia, Oceania) and 144146 MHz (Europe, Africa, Russia), matching regional 2m allocations for amateur radio, satellite communications, APRS, and VHF