Hi Ed, as John says, I do not recall any two-way WOLF qsos. I think only Jim M0BMU, Andy G4JNT have transmit it, that I can remember. It is basically an "off-line" decoding system, where with weak si
Ed, US's Lowfers have saved wide experience in reception of very weak signals on LF - when already they will appear on 136 or 160-190kHz for longway 2-way QSO with high-grade ERP? The proposal for an