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References: [ +from:GW8IZR@greenrover.demon.co.uk: 5 ]

Total 5 documents matching your query.

1. Re: [Amps] Intermittent Bird element (score: 1)
Author: Paul Higginson <GW8IZR@greenrover.demon.co.uk>
Date: Sun, 17 Apr 2005 10:00:04 +0100
I recently had a similar problem with a 1000D element which exhibited similar symptoms. In this particular one there was a small cal pot which the wiper had gone O/C. Wiggling the pot about cured the
/archives//html/Amps/2005-04/msg00319.html (8,035 bytes)

2. Re: [Amps] Intermittent Bird element (score: 1)
Author: Paul Higginson <GW8IZR@greenrover.demon.co.uk>
Date: Sun, 17 Apr 2005 15:10:10 +0100
I could make a batch of special amateur spec units , bit like European car speedometers :-))) Regards Paul -- 73 de Paul GW8IZR (IO73TI Anglesey) _______________________________________________ Amps
/archives//html/Amps/2005-04/msg00325.html (7,563 bytes)

3. Re: [Amps] Intermittent Bird element (score: 1)
Author: Paul Higginson <GW8IZR@greenrover.demon.co.uk>
Date: Sun, 17 Apr 2005 17:03:05 +0100
Hi Will As can any meter if it's adjusted properly and scaled correctly We are in danger of starting the Bird thread again.. But of course your opinion is correct.. It's just a reasonably robust mete
/archives//html/Amps/2005-04/msg00331.html (9,922 bytes)

4. Re: [Amps] Orientation (score: 1)
Author: Paul Higginson <GW8IZR@greenrover.demon.co.uk>
Date: Fri, 6 May 2005 19:03:39 +0100
Thanks for the clarification Steve, anyone with further information please jump right in. I've heard from some sources that the structure of the tube can change internally as it gets warm / hot and t
/archives//html/Amps/2005-05/msg00107.html (8,301 bytes)

5. Re: [Amps] Orientation (score: 1)
Author: Paul Higginson <GW8IZR@greenrover.demon.co.uk>
Date: Fri, 6 May 2005 22:48:32 +0100
That's interesting to see. I've never cut up a GS23 as "at the moment" I haven't got a duff one.. But I'm led to believe that the GS23 tetrode is a central cathode surrounded by grids / anode. From t
/archives//html/Amps/2005-05/msg00119.html (8,514 bytes)

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