www.microwavejournal.com/articles/15690-ceramic-bandpass-filter-for-inmarsat-applications

Ceramic Bandpass Filter for INMARSAT Applications
January 17, 2011
Ceramic Bandpass filter with a center frequency (fc) of 1643.5 MHz, passband from 1626.5 – 1660.5 MHz, insertion loss in the passband of 1.3dB, and rejection of 38dB at 1576.5 MHz and 26.9dB at 1751.5 MHz, built in a package size of 11.9 x 4.496 x 7.29 mm.