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For those interested in the technical innards of the recent Telfax recovery, here's a screenshot of the software I use to extract it. It shows the teletext line data in plain text, with the parity bit removed to make it legible on ASCII-8 machines /THREAD grim_fandango photo

There are bucket loads of examples of this in the archive, but 99% of it’s encoded or encrypted

Because Telfax is piggybacked onto the usual Ceefax service, it's a lot slower than normal teletext, and despite this being quite a long recording I don't have all of it. So here's what's left! grim_fandango photo

BBC Club news from 1995. The recovery process is a bit involved, and here it looks like the data to describe a row has gone AWOL. grim_fandango photo