[Amps] Commercial high power 2 metre/70 cm GS-35B based amps
jan
jan at on6zg.be
Mon Mar 7 05:15:51 EST 2005
Hi steve,
I made a design similar to the pa7ta design, another example is the
Pa3csg design... have a look at his webpage at www.qsl.net/pa3csg. My
design you can see on www.on6zg.be . I get 1kW output with 50watt input
... ( haven´t got 100watt yet) with 2,9kV at the anode and 800ma Ianode.
I just made a new high voltage supply and haven´t measured the output of
the 2m Pa yet.
If anyone is intersted, I´m selling a 144mhz gs35b Pa built by pa3csg
and my previous high voltage supply... have a look at my webpage.
73 Jan. ON6ZG.
Steve Hurst schreef:
>Since there are a number of sources for these now but little or nothing in the way of user reviews I would be very interested to hear of any experiences and as to which appear the best engineered and most cost effective for 1500W + output. Amps that come to mind are the PA7TA, Linear Amp UK (discovery) series and HA1YA. Well I already got some spare GS-35Bs in anticipation of getting an amp reliable enough for future heavy duty EME.
>In the ideal world you would build your own....but time constraints and mechanical engineering resources limit many of us.
>73s, Steve
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