First of all I just want to say thanks to whoever was controlling Heathrow just now on training server as you did a great job with the traffic :)
Secondly, I did a trip from Heathrow to Brussels and returned back to Heathrow but on the return leg, I couldn’t hear atc for a while And I don’t know why. Is there anyway I can prevent it from happening again?
Final thing is, on the outbound leg from EGLL-EBBR, I was taxiing and there was EGLL ground but on my screen it showed EGLL Unicom . Is this due to my wifi connection?