[Amps] Solid state amps

[Winfried Kriegl]

Thats the reason we are looking for a way to use cheap plastic case Mosfets
like the ones from APT to work in linear operation mode (at high power
level)...

73 Win DK9IP

> Is it just me, or is building solid state amps 'cost prohibitive'?
> 
> Mechanically, it would seem a lot easier to build solid state, but the 
> power fets just seem way too expensive.  For example, I  just read the 
> article Win posted.  So I looked up the price of MRF 154's.....$485 
> each!  Add in some stuff like heat sinks and an arc welder size power 
> supply................
> 
> Maybe I'm just cheap:-)
> 
> 
> 73
> Dan
> 
> K9ZF /R no budget Rover ***QRP-l #1269
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> 

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