|
I once thought about building an alarm system to let me know if one of
my locals went off the air. This was back before personal computers,
so my idea involved a box full of transistor radios, each hooked to a
detector that would let me know when there wasn't any audio present. I
never got around building it, but it would have been an interesting
project. Nowadays, we have PC controlled radios, which wouldn't be hard to set up for this purpose. Have it scan through each local or semi-local pest and compare the signal level to a predetermined threshold. If the signal level is too low after a couple of scans, have it sound the alarm. Bruce Bob Foxworth wrote: I am forwarding this from the broadcast list. The part about the remote monitoring stations is quite interesting. I wonder if this is something that is cost-effective for a DX listener to try and duplicate, assuming he has access to a site with a connection, though of course it may not be adequate as a true DX receiver. It's probably simpler to just use dx-tuners service. But a remote receiver just a few km away could make a nice space-diversity system along with your home rx. - Bob sent at 1718 estDate: Tue, 24 Jan 2006 22:36:56 -0500 From: Mark Humphrey <mark3xy@xxxxxxxxx> Subject: [BC] FCC Enforcement Priorities To: broadcast@xxxxxxxxxxxxxx Content-Type: text/plain; charset=ISO-8859-1 Our guest speaker at the Philadelphia SBE meeting this evening wasJohn |
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