70cm UKAC missed

This RSGB 70cm activity contest was last night, but I had to give it a miss as we had visitors. Usually my far from ideal antenna and 5W SSB reaches the Midlands (over 100km). I use a 2m halo fed with lossy coax on 70cm. I am amazed how well this works on 70cm. Match is good, but I have no idea of the radiation pattern.