[R-390] Longmont Audio Labs

Steve Toth stoth47 at yahoo.com
Fri Jul 15 13:32:35 EDT 2022


Renee
Thanks for the scan!
Do you have pages 36 and 37?  The PDF I downloaded had pages 34,35 - 38,39 and the notes with xfmr tech data.
- Steve  W7SJT

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On Friday, July 15, 2022 at 10:59:20 AM MDT, Renee K6FSB <k6fsb.1 at gmail.com> wrote:

 ok guys here ya go with what notes from list that were stapled to the
pages....and as a bonus the Merit output xfrmer data....the A2900 I used 
in the 6AQ5 audio.
Renée, K6FSB

On 7/15/22 9:20 AM, Bill Fenech wrote:
> Would you mind sending me a scanned copy of the ER article as well?
>
> Thanks
> 73
> Bill AI6JZ
>
> On Fri, Jul 15, 2022, 9:03 AM Renee K6FSB <k6fsb.1 at gmail.com 
> <mailto:k6fsb.1 at gmail.com>> wrote:
>
>    ER #42 oct 1992 Real audio for R390A.....
>    in fact just found a copy will scan and send...i thought the
>    binder was
>    at the other place with the other R725
>    Renée
>
>    On 7/15/22 8:45 AM, mdmerz wrote:
>    > Byron, I believe that mod is in Electric Radio magazine , and
>    probably mentioned in the archive. I’ll look later today for the
>    issue. I have this mod in my R390a. Dan
>    >
>    > Sent from my iPad Air4
>    >
>    >> On Jul 15, 2022, at 5:16 AM, Byron Tatum <bjtatum1 at att.net
>    <mailto:bjtatum1 at att.net>> wrote:
>    >>
>    >> Hello-   Does anyone know where I may find a schematic for or
>    possibly the step by step procedure to convert an R-390A audio
>    deck per the Longmont Audio Labs design? I have one of these audio
>    decks but would like to have documentation for it. It has a 6360
>    tube.Thanks,Byron W5FH
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