RE: LF: 137.5kHz WSPR beacon ON Tuesday 5.30pm -11.00pm UK time

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Subject:	RE: LF: 137.5kHz WSPR beacon ON Tuesday 5.30pm -11.00pm UK time
From:	Rik Strobbe <[email protected]>
Date:	Tue, 21 Sep 2010 19:47:24 +0200
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Thread-topic:	LF: 137.5kHz WSPR beacon ON Tuesday 5.30pm -11.00pm UK time

> Just contemplating design option for a PA for the intermediate power range of 50 - 100 Watt

Andy,

running the 600W PA at 40% of the voltage should give about 100W

And the PA should be really fool proof at 1/6 th of the max. power.

73, Rik ON7YD - OR7T

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LF: 137.5kHz WSPR beacon ON Tuesday 5.30pm -11.00pm UK time, Roger Lapthorn Re: LF: 137.5kHz WSPR beacon ON Tuesday 5.30pm -11.00pm UK time, Roger Lapthorn Re: LF: 137.5kHz WSPR beacon ON Tuesday 5.30pm -11.00pm UK time, Andy Talbot RE: LF: 137.5kHz WSPR beacon ON Tuesday 5.30pm -11.00pm UK time, Rik Strobbe <= Re: LF: 137.5kHz WSPR beacon ON Tuesday 5.30pm -11.00pm UK time, Andy Talbot Re: LF: 137.5kHz WSPR beacon ON Tuesday 5.30pm -11.00pm UK time, Dave Pick

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