Ken:
The Samlex 1223 switching P/S is 'jumperable' for 120/220 VAC and
it's not terribly noisy (RF-wise). In fact, many users report no RFI
from these supplies.
If you do notice some RFI, I have some info on added filtering for
this supply available on my website at www.n0ss.net
I have one of these supplies and have been quite pleased with its performance.
73,
Tom Hammond N0SS
At 09:47 PM 5/9/2006, Ken Alexander wrote:
I'm planning a short DXpedition to a 220V country.
Does anyone know of a quiet switching power supply
that would run on 120V 60Hz and on 220V 50Hz?
I'm leaning towards a QRP operation, requiring a
smaller supply, approx 5A at 12V output. However,
since this is likely to be a once in a lifetime deal I
might take a 100W transceiver and would then need a
larger supply, say 40A at 12V.
Any guidance would be appreciated. Thanks in advance.
Ken Alexander
VE3HLS
_______________________________________________
Elecraft mailing list
Post to: [email protected]
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com
_______________________________________________
Elecraft mailing list
Post to: [email protected]
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com