|Fits Transceiver Model|
Improve your ICOM transceiver front end selectivity with optional first IF stage roofing filters. By changing the first IF filter width according to the operating mode, the desired signal is protected from adjacent in-band signals at all stages of the receiver. Available in 3 kHz and 6 kHz, the 3kHz first IF filters are especially effective in the CW and SSB modes. Additional rejection of close-in strong signals is possible with these ICOM first IF stage roofing filters.