PRODUCT OVERVIEW 

This is a small Bandpass filter that will pass signals from 1250 MHz to 1280 MHz with a typical insertion loss of less than 2 dB in the pass band. 

This makes it suitable for L-Band Satellite Uplinks, 23 cm Amateur Radio, Earth Moon Earth Moon Bounce and Beidou B3 Band applications

This filter has excellent rejection specifications. Rejection at 800 MHz for instance, is greater than 30 dB. The filter also provides power handling of up to a maximum +10 dBm and has an operating temperature range of -40C to +85C.

APPLICATIONS 

• GNSS BeiDou B3 Band
• L Band Satellite
• 23 cm Amateur Radio Band
• Earth Moon Earth (EME) Moon bounce experiments
• Rejection of strong signals in Cellular, LTE, UHF and 915 MHz, 2.4 GHz ISM bands

SPECIFICATIONS 

Passband

1268 +/- 10 MHz

Frequency      Minimum Attenuation

800 MHz            30 dB

1400 MHz          40 dB

3000 MHz          30 dB
 

NOTES

The filter uses SMA-F connectors.

Please do not apply DC voltage to the input or output connector. It will damage the filter.