Selective Calling seems to be the term used or tool utilized by communications companies to keep bad people off their repeaters. I am curious to these technologies and how many options there are for the operator of the system. I mean certainly if a company is paying on a per radio basis, it does not simply work on the honor system. With the availability of programming software, interface cables or even manual field programmable radio options, it can't still be as simple at PL codes?
I am an honest guy, I have 6 radios, I plan to pay for each radio I want to use. A dishonest person would tell the repeater provider that they only have 3 radios, then program the other 3 themselves. What is the roadblock? Just selective calling? How do the tower people really know if radio #5 is one I am paying for monthly service or if it is a rogue radio pirating the airwaves? It just seems that with today's technology (or at least the ease of use) I could very easily be a customer at Taco Bell from 6 blocks away laughing with binoculars.
I know it sounds fishy, I can assure you I am a grown man, I am just interested in educating myself and I ask because I want to study these well for use on my own repeater soon. Another thread mentions DSC, CTCSS and DTMF... Are there any other methods? Or are these tools not used for such purposes?
I am an honest guy, I have 6 radios, I plan to pay for each radio I want to use. A dishonest person would tell the repeater provider that they only have 3 radios, then program the other 3 themselves. What is the roadblock? Just selective calling? How do the tower people really know if radio #5 is one I am paying for monthly service or if it is a rogue radio pirating the airwaves? It just seems that with today's technology (or at least the ease of use) I could very easily be a customer at Taco Bell from 6 blocks away laughing with binoculars.
I know it sounds fishy, I can assure you I am a grown man, I am just interested in educating myself and I ask because I want to study these well for use on my own repeater soon. Another thread mentions DSC, CTCSS and DTMF... Are there any other methods? Or are these tools not used for such purposes?