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Old 20th Aug 2019, 10:37 am   #14
PsychMan's Avatar
Join Date: Jun 2013
Location: Fleet, Hampshire, UK
Posts: 1,380
Default Re: Spitfire Am Transmitter Hum (Buzz)

One possible reason is that the Spitfire puts out a stronger signal than the SSTRAN. Modulation hum tends to exhibit itself on strong signals.
Very interesting to read that. Id wondered if that was the case. Any idea how much stronger? Id imagine theyre both FCC part 15 compliant, so 100mw, but possibly more of it getting to the antenna
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