today the elevator room on the roof is all relays, looks like a
frankenstin set from the 50's wouldn't be surprized if the relays are
actually from 50's either

my antenna is mounted on the wall (brick) of this room

currently i don't get any noise (electricial)



Just found out the building is thinking of adding new elevators and
modern controlers

so now i wonder, should i suspect that they are all rf tight in metal
housing's or a rf nightmare?


anyone have any experience w/how much 'noise'/hash they might throw ooff?

tnx

m