Amps
[Top] [All Lists]

Re: [Amps] Real Difference

To: Jim Barron <wb5aaa@alltel.net>
Subject: Re: [Amps] Real Difference
From: Bill Coleman <aa4lr@arrl.net>
Date: Fri, 23 Dec 2005 15:13:46 -0500
List-post: <mailto:amps@contesting.com>
On Dec 23, 2005, at 12:17 PM, Jim Barron wrote:

> What is the Real difference  between
> Ameritron  AL-80A  and the  AL-80B
> are the better than cheaper   811H

The AL-80A and B are similar designs using a single 3-500Z. The  
AL-80A is an older, conventional design. The AL-80B is an updated  
design using a sophisticated bias arrangement and more easily mass- 
assembled circuitry.

Both these rigs generate about 600 or more watts out using the single  
tube.

The AL-811H uses four 811 tubes in a conventional design. It will  
generate about the same amount of output power.

Bill Coleman, AA4LR, PP-ASEL        Mail: aa4lr@arrl.net
Quote: "Not within a thousand years will man ever fly!"
             -- Wilbur Wright, 1901

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

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