[hpsdr] EER

John C. Westmoreland, P.E. john at westmorelandengineering.com
Wed Jun 18 16:20:13 PDT 2014


Hello Frank,

We welcome your involvement.  Sounds awesome - you should join the meetings
on Fri - 6PM (Current Pacific Time).  We are on TeamSpeak3.  Details can be
found on openhpsdr.org .

73's,
John
AJ6BC



On Wed, Jun 18, 2014 at 2:51 PM, FRANCIS CARCIA <carcia at sbcglobal.net>
wrote:

> ***** High Performance Software Defined Radio Discussion List *****
>
>
> Hi All,
> I have been playing with Class E amplifiers and PDM modulation for many
> years.  This sounds like the perfect time to think about building a PWM
> modulator for the 5KW PEP 75M class E amplifier I put in QEX Nov. 2005.
>  The chassis is all machined for a modulator but I never had a chance to
> build it. I got involved in HPSDR and never finished it.  Frank WA1GFZ
>
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