[GreenKeys] anyone know what this is?

[Sheldon Daitch]

This might be the patent on the device:

https://www.google.com/patents/US2990444


I notice the eBay selling won't ship to Alaska or Hawaii because of weight. This unit could not weight more than about 20 pounds and if mailed from what appears to be a New York state location, California, Oregon and Washington mailing costs are the same as to Hawaii and Alaska.

73
Sheldon


-----Original Message-----
From: GreenKeys [mailto:greenkeys-bounces at mailman.qth.net] On Behalf Of W2HX
Sent: Monday, August 31, 2015 3:57 PM
To: greenkeys at mailman.qth.net
Subject: [GreenKeys] anyone know what this is?

It looks teletype related with loop connections and "speed" of 60, 75 and 100

262027481551

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