[Amps] Alpha vs Henry

[Roger (sub1)]

On 4/6/2011 12:47 AM, Fern wrote:
> You can eliminate a lot of that weight by using a switching power 
> supply. Fern   VE7GZ

True, but as we've gone through on here several times, it's not a simple 
matter to build a 2500 to 3000 watt switching power supply with good 
regulation, low ripple, and no noise.  It's done and the little Tokyo 
Hy-Power HL-1.5Kfx and larger amps are good examples.

73

Roger (K8RI)
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