The Reds use
Reds 2nd 232.050
Reds Display 243.450
Reds Long Haul 309.600
I haven't been to a lot of airshows, but they seem to use an airfield frequency rather than individual ones. The airshow in Ayr last year used 124.625 for comms, which is nearby Prestwick Airport's standby radar frequency.
200 miles in 2 days for my 3 children.
Pro 2042, Pro 26, 3500XLT, BCT15XYaesu FT60-R, Yeasu 1900, Retevis RT3, Tytera MD380, Retevis H777, FDC160A, 278B, Puxing 888"I'm listening.."