I don't have my 820 any more.  When I did, I thought it was 20 KHz per 
revolution.  It also has a crystal calibrator, so I was able to get fairly 
close to the right frequency.

A friend of mine, Wa8LMF, put some straight pins in the thin round wheel 
behind the knob.  He put one with a bigger head at 0, and the others had 
smaller plastic heads at 20, 40, 60 and 80 positions.  By aligning those, I 
could get within a couple kilohertz of the frequency I wanted even without 
use of the calibrator.

Steve, K8SP
----- Original Message ----- 
From: John Miller
To: [log in to unmask]
Sent: Wednesday, April 30, 2008 4:57 PM
Subject: Re: ts820 frequency


It applies to the 520, and 120, I wouldn't be surprised if the 820 was the
same.
----- Original Message ----- 
From: "Keith Barrett" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Wednesday, April 30, 2008 3:22 PM
Subject: ts820 frequency


> Hi
>
> Any of you had a ts820?
>
> Getting nostalgic and a friend has offered to sell me one.
>
> Trying to remember the dial setup.  I remember the ts830 was 25 kcs per
> turn of the dial and it had a physical stop at the end of travel so, 3
> turns got
> you to the low band edge and each turn was 25 kcs so I could tune to a
> frequency within a few kcs.
>
> Wonder if this applies to the ts820?
>
> Thanks
>