Tom,
Is the relay chatter a new issue, or has it always been bothersome and you
are just now addressing the issue?
Howard #3
----- Original Message -----
From: "Tom Behler" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Sunday, February 23, 2014 9:16 AM
Subject: Amplifier Question
> Hi, all.
>
>
>
> Well, I'd now like to tap into the wisdom of the group on an issue I don't
> know a whole lot about, so please bare with me.
>
>
>
> As I think many of you know, I use an Ameritron AL811H tube-type amplifier
> with my TS590 HF setup. I also have an ARB704 buffer box in the circuit,
> to
> protect the relay circuit in the TS590.
>
>
>
> I'm actually very happy with the setup, although tuning the amp can be a
> bit
> tricky at times, even with the TW1.
>
>
>
> Anyway, the AL811H has a relay circuit that is rather noisy when keying
> and
> unkeying. This is apparent on SSB, and even more apparent on CW. In
> fact,
> the noisy relay circuit is one of the main reasons I don't like to use the
> amp when in CW mode, due to the constant and rather annoying relay
> chatter.
>
>
>
> My question is this: Do solid-state amplifiers have relay circuits in
> them
> that are as noisy, or do they tend to be quieter?
>
>
>
> There is no way I have the money in my budget right now to purchase a
> solid
> state amp, since I believe they can run into the thousands of dollars, but
> I'm wondering if this might be something for me to think about in the long
> term?
>
>
>
> I'm looking forward to all of your observations and suggestions.
>
>
>
> Tom Behler: KB8TYJ
>
>
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