Jeremy,
in the past I sometimes had luck and found manuals by asking Fabian Filbert of Filbert-Elektronik (previously Rainer Förtig). He has more manuals than listed on his website http://www.filbert-elektronik.de/unterlagen/hb.htm . I bought manuals for wj 112 and 205 there.
Peter
 
 
Gesendet: Mittwoch, 29. September 2021 um 17:03 Uhr
Von: "Jeremy Nichols" <[email protected]>
An: "Peter Ratuschni" <[email protected]>
Cc: "premium-rx" <[email protected]>
Betreff: Re: [Premium-Rx] CEI Standard Frequency Multiplier [Was: Watkins-Johnson WJ-8969]
Vielen dank, Peter. I’ll look up that group. Fortunately, I was able to get the multiplier working without a manual. I’d still like to know more about it. 
 
 
On Wed, Sep 29, 2021 at 2:17 AM Peter Ratuschni via Premium-Rx <[email protected]> wrote:
Hi Jeremy,
you can try asking the group WatkinsJohnson at groups.io. If you have problems with the unit, may it helps uploading fotos there in the file section.
good luck for the research
Peter
 
 
 
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