Bell 103 Datasets

[John Honniball]

Rod Smallwood wrote:
> Priot to that UK acoustic couplers where available. I remember
> connecting to a time sharing service 
> (RSTS on an 11/70) using a ModTech coupler whilst working on VDU design
> circa 1973.

Was it by any chance this model Modular Technology modem:

http://www.flickr.com/photos/11328208@N00/329472291/

(orange-red acoustic coupler, model XAC3001, full or half
duplex, 300 baud).

-- 
John Honniball
coredump at gifford.co.uk