The AB915B656 from Anatech Electronics is a rugged cavity band pass filter for GSM applications from 910 MHz to 920 MHz. It has an insertion loss of less than 1.5 dB, rejection of over 75 dB on either side of its passband and return loss of over 16 dB. The filter can handle up to 20 W of power and is available with Type N female connectors and measures 140 x 80 x 53 mm. The AB915B656 has been designed to be weatherproof.
