Forum: Electrics and electronics
04 August 2011, 21:57
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Replies: 40
Views: 10,310
That's insane advice, surely? If the guy's 15...
That's insane advice, surely? If the guy's 15 miles out to sea, a hand-held tx is unlikely to raise the CG; only a 25w fixed set with a decent antenna will guarantee communication at that range. An...
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Forum: Electrics and electronics
04 August 2011, 21:46
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Replies: 40
Views: 10,310
I don't think that's quite right. A squelch...
I don't think that's quite right. A squelch circuit in an FM receiver sets a threshold that a signal needs to exceed in order to unmute the audio. The reason why weak transmissions break up when the...
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