[ARC5] noise

J. Forster jfor at quikus.com
Tue Aug 28 10:43:11 EDT 2012


If you really want to hear a jet starting up, go to a Starbucks and wait
until they make some kind of foamed coffee drink.  :)

-John

==================




> hello guys, i used to operate collins 618T hf sets in aircraft for many
> years, and thought them superb. i still do. they did not seem at all noisy
> in the aircraft . a few years ago i got hold of a nice one, and obtained a
> 28V / 115V  400 hz inverter on ebay the set uses 28Vdc as well , so it all
> worked fine.
> one evening operating it was enough for me to realise that it was either a
> divorce or getting rid of the set ! on transmit it makes a noise like a
> jet starting up .incidentally , the inverters were used in fighters and
> other smaller aircraft, and were made in chyenne . there must be loads
> around. i got a lovely harris RF3200 to replace it.  alan G4GEN
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