I talked to a manufacturer who makes commercial SS amplifiers, and they do
have one that is bullet-proof, auto-tune for 1.5 MHz to 30 MHz, 1.5 kW which
is designed for military and short-wave broadcast. It's rack mount and only
a few rack-units. ...and it only costs $30,000! Wow, such a deal!
Ron N6IE
www.N6IE.com
----- Original Message -----
From: "Rob Atkinson" <ranchorobbo@gmail.com>
To: <tentec@contesting.com>
Sent: Thursday, February 24, 2011 10:04 AM
Subject: [TenTec] KPA 500
> Big difference between designing a rig to operate on only one
> frequency like a broadcast rig and designing a solid state QRO box
> that will operate from medium wave up through VHF and make it plug and
> play idiot proof.
>
> rob
> K5UJ
>
>
> <<<Tubes are still a good way to go for high power, but it's true that
> there isn't
> much profit in the ham amplifier market. The price and durability of
> solid
> state devices will improve and make them more viable in the future, just
> as has
> happened in the broadcast industry. Just a few years ago, SS amps for FM
> broadcast didn't make financial sense over 3 kW, but now they do for power
> levels up to the 20-40 kW level. AM broadcasters went SS a long time ago
> and I
> don't think there are any vacuum tube units being sold in the 50 kW or
> lower
> levels. The same will happen for HF ham radio...it will just take
> time.>>>
> _______________________________________________
> TenTec mailing list
> TenTec@contesting.com
> http://lists.contesting.com/mailman/listinfo/tentec
>
_______________________________________________
TenTec mailing list
TenTec@contesting.com
http://lists.contesting.com/mailman/listinfo/tentec
|