Steve Eberhart said:
I don't know about today, but I do know in the 1970's, the 787 exchange was created for the purpose of not allowing radio stations to disrupt regular phone exchanges from massive call ins.
They were called "choke lines" as I recall.
If a contest or call in blew out the 787 exchange, the only affected parties would be the radio station.
I am pretty sure KVIL was the first DFW station to have a 787 number, followed by Z-97 (anybody remember them?).
Now...can anyone remember what KVIL's studio line (NEVER a "request" line) was BEFORE 787-1037....?
I certainly do. ;D As program director gearing up for the station sign-on in the spring of 1977, one of my concerns was the request line. Since we were based in Fort Worth (KFJZ-FM) but with an excellent Cedar Hill signal blanketing north Texas and with a target audience of 12-24, I knew our phones would be active.
I called the phone company and explained who we were without identifying our future Z-97 name and asked about phone capacity with regard to radio station contest and request lines. The supervisor all but laughed when I warned that our future promotions would undoubtedly jam their circuits. They assured me they had plenty of capacity built in and for us not to worry.
Within a few days of sign-on in April 1977, the phone company called back sheepishly apologizing and almost begging us to change to their newly-created, special exchange only for radio stations - 787 - and were we excited!
Not only was Z-97 an immediate success, but getting a unique exchange would force our competitors (KNUS-FM and others) to eventually change their own numbers. How annoying for them! Hah! Part of winning a ratings war, of course, is making the other guys lose, both outside the building (the audience) and inside (a discontented staff).
So we chose 787-1000 with listeners using either the 214 or 817 area code, and I think other area codes worked, too. KVIL soon followed and so did other stations.
What was great about having first choice is that other stations' numbers also had to be in the same 1000 range, and that meant they had to come up with strange number combinations to avoid mention
787 one thousand as part of their own number!
Ah yes, those were fun days....
GM