Quote:
If you inserted a transformer into the 5v feed and coupled audio into it,
you would have a little pantry Tx in the MW band on 300m.
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I perceive this as leading towards the construction of a source of amplitude-modulated 1MHz CMOS-level pulses. If so, I hope most sincerely that anybody following up on the concept will give further consideration to dynamic stability under varying supply conditions, screening, output bandpass filtering etc. The implied use of the "T" word in this context is a bit of an eyebrow raiser, to say the least ...
Best wishes
Guy