[AMPS] Another angle on cathode-matching ckts

[Peter Chadwick]

Carl says:

>A modern xcvr has >40 dB harmonic attenuation. A good LP filter has 70+
>dB attenuation at the 3rd harmonic

The xcvr may well have, but the GG tube conducting for 180 degrees or so
will produce harmonic currents in its input.


73

Peter G3RZP

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