Liffy ...obvously you don't have to work in an environment where we try to ELIMINATE potential confusion...if you are reading off a strip it is very easy to mis ident similar callsigns ...hence the need in the past for callsigns such as BMA1Xf ...as opposed to BMA 81 ....we in NATS have to bring to the attention of operators ALL potential callsign confusion ......anyways ..back to the thread
