converter, FL222 1.9kHz 455kHz IF SSB filter, FL257 3.3kHz 455kHz IF SSB filter, ... FL52A 500Hz 455kHz IF CW filter, FL53A 250Hz 455kHz IF CW filter, HM154T ... , W4R OBF703718DIY CW SSB Collins Filters IC-746PRO HF/VHF All Mode Transceiver ... /DA converter; AGC loop management; IF filter width and shape variable; All mode ... , auto notch and selectable audio peak filters; Noise blanker; Spectrum scope; Twin ... desk mic, SP20 Speaker with audio filter, SP23 Speaker with audio filter, UT102 ... pass bandwidths; Soft and sharp filter shapes to suit operation or band ... high and low band; Improved BPF and 1st filter reduces distortion; Pre-amp changed to ... desk mic, SP20 Speaker with audio filter, SP23 Speaker with audio filter, UT-102 ... mechanical relay BPF switching and two roofing filters. The ultimate in performance, ...
it we delivered. Icom has added a third roofing filter to our ultimate HF Rig the 7800 ... circuitry to add ultra narrow 3kHz roofing filters in addition to the existing ... 6kHz and 15kHz filters. Already own a 7800? We can upgrade your ... the controls and one on the keyboard. ROOFING FILTERS 3kHz 6kHz 15kHz ...