I made the Wireless World decoder – it worked – I had a happy time building it. Used it in anger. It tapped in to the TV taking out video signal and putting teletext in – point being the quality of the video was never good enough, so one got lots of errors. In the magazines they sold better quality video tuners.
I made the Wireless World decoder – it worked – I had a happy time building it. Used it in anger. It tapped in to the TV taking out video signal and putting teletext in – point being the quality of the video was never good enough, so one got lots of errors. In the magazines they sold better quality video tuners.