315 MHz Bandpass Filter Band Pass with 4 MHz Bandwidth

315 MHz Bandpass Filter Band Pass with 4 MHz BandwidthPRODUCT OVERVIEW This is a small, cost effective band pass filter centered at 315 MHz with a typical insertion loss of 2 dB in the pass band. Filter bandwidth is 4 MHz. This filter has excellent rejection specifications. Rejection at 305 MHz is greater than 50 dB while rejection at 325 MHz is greater than 40 dB. The filter also provides power handling of up to a maximum +10 dBm and has an operating temperature range of 40C to +85C. Here's a 315 MHz

25 to 3 GHz to produce output between 2

This is a small

480 - 1000 MHz             < -15 dB

9 dB at 2 GHz)

9000 MHz       25 dB

Filtering in receivers and transmitters

The bandwidth is 194 MHz

978 MHz signal reception in a weak signal environment

This is a 7th-order notch filter

We've had the best results with the Hotspot's stock antenna

Connectors are SMA-F

Other Specifications