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The RF Workbench / Re: Engineering Paper in 1997 devotes discussion on class E amp 13 mhZ
« on: January 25, 2018, 0105 UTC »Note from the paper: They needed water cooling for the MOSFET.
A minor detail!
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Note from the paper: They needed water cooling for the MOSFET.
I have no idea how they keep the lights on.
Vertical dipoles do well on FM.
And, the answer is YES. But... (always there is a "but")
... next week, when Pai hopes to convene the scheduled January 30 meeting and start rolling back his Democratic predecessor’s Net Neutrality policy.
the FCC office is located 8 mile southeast of me. (snip) There is a bunch of antennas on the roof. (snip) Being this close, I wouldn't dare do any FM pirating.
Another thing you can see when you peer closely at the carrier of some of these rigs is FMing....
(snip)
...If you watch the carrier while the station is on the air, you'll observe two things. When there's no modulation, the carrier is narrow, as you'd expect. When there's modulation, it becomes extremely wide and variable, due to the carrier frequency moving around with the audio modulation.
I wonder what became of that Dumb Bunny?
From what I understand, what I captured is the signal in "idling mode" and that it occasionally sends classic number station-style five number groups.
I get the idea, you don't want to use you real voice. But maybe get someone else to record it? Disguise your voice?
Stupid stuff happens no matter how good the protection system is, but this should take care of the majority of failures.