[Elecraft] Power supplies ..
KBG Luxford
kbgluxford at fastmail.fm
Thu May 3 06:36:35 EDT 2007
Call me old fashioned, but I like a good quality transformer between me
and the mains. Mind you, we have a mains voltage of 240 VAC down here.
A transformer for me, and no SMPS for my K3.
73
Kevin
VK3DAP / ZL2DAP
JACrux wrote:
> Recent experience here suggests that finding a switcher that does NOT cause
> RFI and fan noise problems is a problem.
> I just went back to using a boat anchor industrial linear supply weighing in
> at around 40-50 lbs for that reason. Unfortunately it came with large
> terminal bolts, no PowerPole connectors ! But it works and there is no noisy
> fan and it will certainly run a K3 as well as a K2 and my Omni-V.9.
> MFJ offer a heavy 25 amp+ linear supply, but why oh why is it only 110 VAC
> input ?
> G3JAG
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