The narrowband AB772B1183 cavity band-pass filter is designed for use in public safety mobile radio systems. It has a center frequency of 772 MHz, pass-band of 769 to 775 MHz, insertion loss of 2 dB, rejection of 40 dB at 700 kHz from band edges, ripple of less than 0.2 dB, and return loss of at least 14 dB. The filter can handle 50 W input powers, operates from -40^o to +75^o C, uses Type-N female connectors, and measures 15 x 5.1 x 4 in. It handles shock of 20G (11 ms) and vibration of 20G (5 to 200 MHz).

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