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On Nov 30, 1:40 am, Bill wrote:
On Nov 29, 10:16 pm, fred burgess wrote: It may very well be a trunk. When the City Services here in Calgary AB Canada, used the GE/Ericcson trunk, there was a jingle right after each transmission, then the conversation hopped to the next frequency. It was totally annoying, and hard to scan. Curious to know what frequencies you are monitoring. Here in Calgary, we have now, trunks in 400, 800, and 900 mhz bands. Fred Burgess My QTH is currently Kathmandu and the frequency in question is 454.0000 MHz. I can hear both parties chatter just fine (with no hopping to other frequency). However the parties do mention about moving to different channel apparently to clear the channel. I still need to discover that new frequency though. My question regarding trunk is pretty basic though. From what I have read trunking simply allows the efficient usage of frequency similar like a PABX phone system. If the conversation doesn't hop to other frequency like you have mentioned, there is really no need to worry too much, isn't it? Maybe I will provide .mp3 of the jingle one of these days. Thanks. It still may be a trunk, on some systems, the conversation can still go on, for a considerable lenth of time, before hopping. I would still do a search, for other frequencies, to see if it is a trunk. Fred Burgess |
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