[NLRS] PA3GIE 10GHz high power SSPA
Dr. Gerald N. Johnson
geraldj at weather.net
Sat Oct 20 11:19:23 EDT 2012
I'm sure its fun and interesting and the surplus tour made the stores
lots of money, but I decided I'd rather spend the money on radios than
travel this time. Take good notes and tell me what Pawlan has to say
about the GaN amplifier construction. I'm sure he won't keep it a secret
long, he likes to be published. And will probably send a copy of the
presentation if asked or even have copies at the conference to hand out.
Thank Will for the boards he sent, they will make 24 GHz even more
practical, and the copper foil for making grounds for the transistors
just arrived, half mil thick. Need to get some transistors on order.
Do the modern NE3517S02 work better than the NE32584C used in Europe but
are no longer made? Better than the 36077 at 24 GHz? Leads may be a bit
short and hand assembly is going to be a pain. I see 32584 can be bought
from Italy and on epay from China. What are the odds they are something
else remarked and so bogus like many of the MRF286 from China these days?
73, Jerry, K0CQ
On 10/20/2012 1:33 AM, Barry Malowanchuk wrote:
> Hi Jerry,
>
> It is not on the CD...wish you were here !
>
> Barry VE4MA
>
>
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