I resemble that..... I have no personality, and many believe that I have no manners, or social graces.
However, at my building (the church), I stop in and fix things quietly, without attracting too much attention.
I do other repairs, for my employment. Those, also, with no personality or graces.
Christopher A. Young Learn more about Jesus
One type of guy was a true expert in his field, and usually on contract with more than one station, so long as they did not compete for audience.
The other was the "goofy geek" type, who gallumphed into the studio periodically to "tune shit". He had no personality, no particular skills beyond that which anyone having an FCC ticket at the time had (except he had a class-A license, which he lorded over the folks who didn't need one, but could pass the test), and he had absolutely no social skills.
The former came in to fix "real" problems. The latter came in (frequently) to get paid almost nothing to do somewhat less.
LLoyd