![]() ![]() Pro2 3Ĥ Summary of IC-756Pro III Improvements vs. More details follow NSARC HF Operators 756Pro3 vs. Complete front-end redesign for +30 dbm IP3 (50 khz). Adjustable Noise Blanker threshold.! IC-756Pro III (2004): Further improvements over IC-756Pro II. RX tasks: all above + improved front end, selectable DSP IF filter shape factors, CW filters available in data modes, dedicated RTTY filters. Voice record/playback.! IC-756Pro II (2001): Many improvements over IC-756Pro. TX tasks: all above + FM modulation, compression, IF-level Monitor, selectable SSB occupied bandwidth & CW rise-time. RX tasks: All above + AM/FM demodulation, variable IF filters & tunable notch (no crystal filters), RTTY decode. Also: 4.9 LCD display screen, Spectrum Scope, Dual Watch, ATU, DDS synthesizer.! IC-756Pro (1999): First 100% IF-DSP Icom transceiver. TX tasks: Modulation (except FM), Mic Equalization. RX tasks: Demodulation (except AM/FM), Noise Reduction, Auto Notch, CW APF. Pro2 2ģ Brief History of the Icom IC-756 Series! IC-756 (1997): Hybrid design analogue IF, crystal filters, 15 khz IF-DSP. Pro2 1Ģ Pro III and Pro II compared IC-756Pro III IC-756Pro II NSARC HF Operators 756Pro3 vs. the Pro II Adam Farson VA7OJ IC-756Pro3 Information & Links Copyright 2006 North Shore Amateur Radio Club NSARC HF Operators 756Pro3 vs. ![]()
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