[GreenKeys] Model 15 Answerback Needed

[Richard Dillman]

We (the Maritime Radio Historical Society) operate what we suspect may be one of the very last land line TTY circuits as an order wire between the KPH transmit and receive sites.  Yes, we have radio comms as well but the TTY order wire is historically correct for the site.  Currently we have a Model 28KSR at the receive site and a military version of a Model 15 at the transmit site.

But recently, due to the generosity of a lit member, we were able to obtain two Model 15s in green livery with RCA data plates (see photo).  The have a photograph of an identical machine in use at the station.  

The first RCA unit has been restored.  It includes a third party answerback that's been programmed with the historically correct ID.  The second RCA unit is undergoing restoration but has no answerback.

We'd love to add that feature to the second Model 15.  All leads to the needed accessory will be greatly appreciated.

Thanks,

RD 

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Richard Dillman
Maritime Radio Historical Society
http://www.radiomarine.org
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