Power it one of three ways: a Micro-USB cable
Rejection at 850 MHz and 1640 MHz for instance
The LNA includes a two-pin header where DC may be applied
It also has a Low Frequency Stabilization Circuit
1 inch Aluminum enclosure
144-148 MHz Bandpass Filter for 2m Band Notch Filter Power it one of threePRODUCT OVERVIEW The GPIO Labs 144148 MHz Bandpass Filter 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 land mobile