When you’re a broadcast engineer, you get used to receiving calls at odd hours proclaiming things that tend to fall outside the bounds of “normal.” It’s just the nature of the job. But even your intrepid engineer can be surprised sometimes. Friday morning, August 23rd, was one of those times.
That morning I got a call informing me that WCVY, our 91.5FM signal for much of Kent County, was off the air.
Air conditioning. Cool heaven for those who have it, blazing hell for those who don't. It didn't used to be terribly common in broadcast engineering, but it's become moreso in the last ten years. The reason is that, more and more, audio processors, RDS encoders, audio encoders/decoders, studio/transmitter links, remote control systems, and even the transmitters themselves, have all become increasingly "computer-like" with IC's, hard disk drives, power supplies, electrolytic capacitors and the like. All things that fail quickly when operated in temperatures above 80 or so, and the warmer it gets, the faster they fail!