ZAMGATE QRQ CW WAVEshape Restorer - fixes problem of narrow band high Q CW filter RiNGing/distortion

[Chuck aa0hw]

the ZAMGATE CW wave shape RESTORATION system, takes the incoming HiGH Q, RiNGiNG and distorted QRQ CW waveshape, from a 3.5kHZ ULF QRQ CW SiGNAL, and restores it to a pristine, raised cosine adjustable rise/fall time, adjustable pitch CW WAVEshape CW NOTE

The distorted, ringing QRQ CW waveshape seen in this video is from a ULF BAND QRQ CW high Q, very narrow bandpass antenna system on both the ULF CW transmitter and ULF CW receiver (sound card SDR's for both TX/RX)

ZAMGATE in sidechain mode method: ZAMGATE is holding back a pure 3.5Khz sine wave at its upper port... ZAMGATE's sidechain port is keyed(by the threshold setting) by the peaks of the incoming 3.5Khz ULF CW signal, which for the duration of the incoming ULF CW 's CW ELEMENT LENGTH, allows the pure 3.5Khz sine wave to pass through its upper port and go forward, into the SDR modules, HILBERTcell, filter and mixer...