Saturday, June 9, 2018

Picking up some teletypes

NEW TELETYPES

I picked up a Teletype model ASR 33 today and brought it home. It is in pretty clean shape, but will need restoration to get it working properly. There is also a front panel and knob missing.

My ASR33 teletype
On eBay I saw a model 15 for sale, actually the military TG-7-B model which is mainly different because it fits into shipping crates for transportation in the field. It had a low starting price and no apparent interest from others, so I placed a bid and won it for $99. I do have to drive down to southern California to pick it up, but it is a great deal even with that.

A TG-7-B teletype
Keyboard of my machine
Finally, I was given a model 15 Transmitter/Distributor (TD) which is a unit that reads paper tape and transmits it as serial data. This will allow me to use paper tape to drive the printer.

Data in parallel from tape on left, serialized by rotary encoder

1 comment:

  1. If you need any tips or hints about restoring these (at least the ASR-33, Bill Degnan from VCFed.org knows a lot about it and has restored his healthy share.

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