[Amps] PowerGenius XL - Others

Paul Christensen w9ac at arrl.net
Sat Feb 11 08:53:08 EST 2017


##  Eventually somebody will come out with a water cooled LDMOS amp, with a
diplexer, low imd, and a switching supply to handle it all.  IE:  1.5 kw CCS
rtty amp.  Ok, at that point, you now have the real deal.  If priced right,
tubes are history. 

Jim, 

It won't be long before someone offers a complete product,  Presently,
eb104.ru supplies all the components to build a 2KW, water-cooled LDMOS amp.
Blocks include PA, combiner, LPF, directional coupler, and control.
However, you'll need to supply a 100-amp+ power supply.  Several folks are
using parallel 70A switching supplies.  Their website shows eBay links to
purchase water pumps, condenser and fans.  

https://tinyurl.com/zvgfze7

Paul, W9AC



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