By Al Williams
Old radios didn’t have much in the way of smarts. But as digital synthesis became more common, radios often had as much digital electronics in them as RF circuits. The problem is that digital electronics get better and better every year, so what looked like high-tech one year is quaint the next. [IMSAI Guy] had an Icom IC-245 and decided to replace the digital electronics inside with — among other things — an Arduino. Read MORE ……………
Interested, then checkout this YOUTUBE video.
Extract off ICQPodcast by Colin Butler – M6BOY
“The BBC Archive shared a clip of a news item about a radio amateur’s reception of BBC TV pictures in Cape Town, South Africa in 1949, it includes an on-air contact
The BBC news item describes the remarkable reception of BBC television pictures from Alexandra Palace, London on 45 MHz by Henry Rieder ZS1P in Cape Town, South Africa.
The clip features a contact between Mr C. G. Allen G8IG of Bromley, Kent and Henry ZS1P in which G8IG asks Henry questions about the TV reception.“
— BBC Archive (@BBCArchive) October 6, 2021
A comprehensive article about the transmission can be found on EI7GL’s Website – HERE .
And from the South African Radio League’s( SARL) – Hall of Fame; Mike Bosch ZS2FM first to receive the BBC TV transmissions in 1956 on BAND I. There is a brief description of the equipment used – HERE .