High Power HF BA's?

[Peter A Markavage]

TRI-X 500 Transceiver
Swan 600R/T (separates used as transceiver)
Maybe NCX-500

Pete, wa2cwa
http://www.manualman.com

On Fri, 28 Mar 2008 17:21:21 -0500 kd4e <doc at KD4E.COM> writes:
> UPDATED ...
> 
> HF Transceivers including AM, CW, & SSB with high power output, 
> minimum 
> 450W PEP Output.
> 
> The rigs below appear to meet that criteria, are there
> others?
> 
> TRANSCEIVER                        POWER OUTPUT
> -----------------------------------------------------
> Hallicrafters SR-400 "Cyclone"  SSB/CW  400W
> Hallicrafters SR-400A "Cyclone III"  SSB/CW  550W
> Hallicrafters SR-500 "Tornado"  SSB/CW  500W
> Hallicrafters SR-540            SSB/CW  ?W
> Hallicrafters SR-2000 "Hurricane" SSB/CW  2KW
> Johnson Viking Invader 2000 AM: 500W SSB: 1KW CW: 600W
> National NCX-1000 AM: 300W, SSB: 570W (PEP), CW: 570W
> Swan 700CX  SSB: 450W
> Yaesu FT-DX570  SSB: 550W
> 
> AM-Only Transceiver:
> Globe King 500 (AM-only?)
> 
> Transmitter-Only:
> Military BC-610 (AM-only?)
> Military T-368 (AM-only?)
> 
> Three additional questions:
> 
> 1.  Has anyone heard of a conversion of these
>       rigs to a single GI-7B as the sweep tubes
>       become unaffordable or unobtanium?
> 
> 2.  Has anyone heard of a modification of these
>       so that the final RF amp stage may be used
>       as a SSB amp for an external exciter?
> 
> 3.  Is anyone aware of one in decent cosmetic
>       and operating condition for sale?
> 
> 
> -- 
> 
> Thanks! & 73, doc, KD4E
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