The latest episode of TX Factor, the amateur radio TV show, has just been released. Here's what you'll find in Episode 23, the summer edition: The team explores the process of music audio mastering at Mike G1IAR’s studio in Devon, and a look at how the iconic TX Factor theme tune was created. Nick 2E0FGQ visits the National Radio Centre to find out more about how to set up and operate over the new geostationary satellite, Oscar 100. Bob G0FGX visits the team at Icom UK to get hands-on with Icom's new VHF / UHF all-mode transceiver, the IC-9700. More details and the latest episode can be found here: http://www.txfilms.co.uk/txfactor/episode-23.html TX Factor is a series of high definition TV shows covering all aspects of the hobby of amateur radio - a professionally produced programme, now into its fifth year. Programmes are sponsored by ML&S Martin Lynch & Sons and The Radio Society of Great Britain.