I recently purchased an AL-80B amp to replace one that had been destroyed by
lightning. I have been very happy with it. When I first rec'd the amp, it
had been riding around all day in cold weather in back of the UPS truck.
Naturally, I was eager to get it working. The screws were so tight on the
cabinet that I broke the tips off of three screwdrivers. Found out several
hours later that it was apparently because of the cold. After the cabinet
warmed up some the crews came right out. I've used it on CW, SSB & RTTY. It
has been a good performer and I can recommend it.
Ron, KA9ALC
----- Original Message -----
From: "Peter Frenning, OZ1PIF" <oz1pif@get2net.dk>
To: "Patrick Hoppe" <phoppe@wi.rr.com>; <amps@contesting.com>
Sent: January 03, 2003 23:12
Subject: Re: [Amps] AL-572
> I don't know this specific amp, but I would never recommend any amp using
> the 572 tube for 10m, this tube is very marginal this high, and you'll be
> lucky if you get 60% of nominal output on 12 and 10. Go for something
using
> the 500z or something like it - you wont regret it.
>
> Vy 73 de OZ1PIF, Peter
>
> ********** OZ1PIF **************
> email: oz1pif(no-spam-filler)@get2net.dk
> http://hjem.get2net.dk/oz1pif
> Ph. +45 4619 3239
> Snailmail:
> Peter Frenning
> Ternevej 23
> DK-4130 Viby Sj.
> Denmark
> ***********************************
> ----- Original Message -----
> From: "Patrick Hoppe" <phoppe@wi.rr.com>
> To: <amps@contesting.com>
> Sent: Friday, January 03, 2003 7:25 PM
> Subject: [Amps] AL-572
>
>
> > I am looking at buying my first amplifier. I work primarily 10 & 15
> > meters, so an easy 10 mtr mod. Would be great. I was thinking about
> > the Ameritron, AL-572. It seemed to have a good cost / power ratio.
> > Are there any 572 users out there and if so, would you but it again?
> > Does anyone have a better suggestion?
> >
> >
> >
> > Thanks,
> >
> > Pat
> >
> > WW9R
> >
> >
> >
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