Vintage Motrola voice privacy adapters

[bigtime]

Hi all,

Restoring as a vintage collectable, I hope you can you help?

Looking for a schematic/service manual for an old Motorola T1491 mobile voice scrambler. They were installed in the late 1960-early 1970's. The older style used on Motrac and Mocom 70 heads.

Also looking for a Motorola d1021a desk voice privacy adapter and schematic.

If you cannot part with the manuals maybe you could scan and email to [email protected]

73's
Bob

[bigtime]

Did anyone find the info I was looking for?

Thanks
Bob