Originally Posted by zippinbye

On the topic of radio oddities, has anybody else ever thought United radio calls more often then not sound like they come from a cave? Wondering if it's the hand-held mic or a "special filter" in the ACP, standard across fleets? Closest analagy I have is O2 mask hanging off the chin or those tin can with a string phone system kids used to make, back in the dark ages. It's probably just me, just thought I'd check.