Episode 14 Steve Nichols on Sunspots and HF Propagation.
I have to say though, every single episode has been interesting to watch, so many different niches within the hobby and the TX Factor team have covered them or are going to cover them in future episodes.
I Always look forward to the new episodes as they come out, and am yet to be disappointed with them, well done to the team, Martin Lynch and the RSGB.
TX Factor episodes 8 onwards are available via YouTube, earlier editions are available via Vimeo for a hire or buy price. Click Here for the TX Factor you tube channel, these episodes have some great information.