Filter Passes 902 to 928 MHz

Jan. 31, 2014

A cavity bandpass filter promises low loss across a passband of 902 to 928 MHz.

Suitable for cellular communications applications, model AB915B939 is a cavity bandpass filter with a 26-MHz passband centered at 915 MHz (902 to 928 MHz). The passband insertion loss is no greater than 1.5 dB, while the out-of-band rejection is 45 dB from 850 to 894 MHz and 90 dB from 944 to 952 MHz—together enabling the suppression of unwanted signals. The passband return loss is typically 20 dB. The compact bandpass filter measures 7.00 × 2.45 × 3.00 in. and is supplied with Type-N connectors. It handles power levels to 5 W.

Anatech Electronics, Inc., 70 Outwater Lane, P.O. Box 2217, Garfield, NJ 07026; (973) 772-4242, FAX: (973) 772-4646.

About the Author

Jack Browne | Technical Contributor

Jack Browne, Technical Contributor, has worked in technical publishing for over 30 years. He managed the content and production of three technical journals while at the American Institute of Physics, including Medical Physics and the Journal of Vacuum Science & Technology. He has been a Publisher and Editor for Penton Media, started the firm’s Wireless Symposium & Exhibition trade show in 1993, and currently serves as Technical Contributor for that company's Microwaves & RF magazine. Browne, who holds a BS in Mathematics from City College of New York and BA degrees in English and Philosophy from Fordham University, is a member of the IEEE.