Amps
[Top] [All Lists]

Re: [Amps] 813 efficiency

To: "Bill Turner" <dezrat1242@yahoo.com>, "Amps" <amps@contesting.com>
Subject: Re: [Amps] 813 efficiency
From: "Carl" <km1h@jeremy.mv.com>
Date: Wed, 27 Feb 2013 16:02:45 -0500
List-post: <amps@contesting.com">mailto:amps@contesting.com>

----- Original Message ----- From: "Bill Turner" <dezrat1242@yahoo.com>
To: "Amps" <amps@contesting.com>
Sent: Tuesday, February 26, 2013 4:59 PM
Subject: Re: [Amps] 813 efficiency


ORIGINAL MESSAGE:
On Tue, 26 Feb 2013 14:22:48 -0500, you wrote:


When devices become available that can handle 3000W output at any VSWR and
do not use any splitters/combiners, PLUS the filters, relays or PIN's, and
automatic ATU all hold together I may be interested.

And it has to be price competitive and have IMD specs with a similar power
tube amp.

I dont expect that to happen anytime soon

Carl
KM1H

REPLY:
Agreed, that won't happen anytime soon, but all those requirements don't
have to happen for silicon to take over everywhere outside of certain areas
of New Hampshire.

Check the specs for the Icom IC-PW1:

1 kW 100% duty cycle on all bands
Automatic protection against every imaginable fault
All bands 160-6 meters including WARC
Auto tuner including 70 frequency memories
Detachable control head
And more

The drawback now is price, about $5k brand new. If they can cut that in
half and up the power to the legal limit, you can pretty much say goodbye
to tube type amps. Not going to happen soon but it will happen.

The usual disclaimer: Not affiliated with Icom, dealers or suppliers in any
way. Just a ham.

Bill, W6WRT


So not a peep about IMD or drive power required for 1000W on various bands.
How much Pout overhead is there?

Carl
KM1H
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps

<Prev in Thread] Current Thread [Next in Thread>