Much discussion of echolink type repeaters and another in Poland that Gregor is involved with. Feeders and where you go from LMR400 came up, JJ showed some from a cell tower which has a hollow centre and we discussed whether feeder could be oval or whether that was more likely to be a wideband waveguide.
I shall try to find a way to make the meeting chats available as there are lots of useful links, although people would need to annotate them as to what they’re about.