So my building here is one in a “set” of three dormitories. There’s a walkway, and another building on the other side of it. (And the third is to their side.) As I came back from class, I noticed a rope running from a room on the floor above mine across to the room pretty much opposite mine. It was extremely nice out today, so even those of us not creating improvised clotheslines (?) had our windows open.
We took a partial interest in whatever they were up to, but mostly about our business, just periodically looking to see what they were up to. We could also hear everything they were saying. So I sat at my desk working on something or other, when I heard a “roger beep.” I instinctively knew that it was from an FRS radio. It’s one of those silly noises they make at the end of a transmission. (As compared to things like MODAT [.wav] or MDC1200 [.wav], which are useful for ANI.) I’ve only ever heard it on FRS, so I “just knew.”
Of course, merely thinking, “They must be using FRS” because of a sound I overheard wasn’t geeky enough. So without missing a beat, I picked up my ASTRO Saber and switched to the “Zone” I’d created for the FRS band, and threw it into scan mode. A couple minutes later they transmitted again, and the scan stopped on Channel 2. Sadly, they didn’t discuss the actual purpose of the wire, only the difficulties they were facing on one of the ends.
It was tempting to radio back, “What exactly are you guys doing?,” but I didn’t want to blow my cover just yet. And besides, this thing puts out five Watts, ten times the power allowed on the band. (And the deviation/bandwidth is probably wrong, and it’s not type-certified…) Oh, and I think I probably have it set up to send an MDC PTT-ID.
It really concerns me how my mind works sometimes.