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#1
October 25th 04, 03:43 PM
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dxAce wrote in message ...
The past few evenings I've tuned up to the top of the 75 meter band to see what effect DRM on 3995 has on the band and it's atrocious. DRM = QRM dxAce Michigan USA What is DRM?? Some kind of digital communications?? Steve P.S. sorry if this is a dumn question. |
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#2
October 25th 04, 03:53 PM
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Steve wrote: dxAce wrote in message ... The past few evenings I've tuned up to the top of the 75 meter band to see what effect DRM on 3995 has on the band and it's atrocious. DRM = QRM dxAce Michigan USA What is DRM?? Some kind of digital communications?? Yes, it is radio transmitted digitally. Give a listen up on 3995 in our North American evenings and listen to the QRM. And then try and imagine what that sort of thing will do to the other shortwave broadcasting bands. dxAce Michigan USA |
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#3
October 25th 04, 07:18 PM
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Ok, yeah, I used to talk with a group on 3985 in the evenings and I
always noticed that from about 3995 on up it the band was trashed.. Steve dxAce wrote in message ... Steve wrote: dxAce wrote in message ... The past few evenings I've tuned up to the top of the 75 meter band to see what effect DRM on 3995 has on the band and it's atrocious. DRM = QRM dxAce Michigan USA What is DRM?? Some kind of digital communications?? Yes, it is radio transmitted digitally. Give a listen up on 3995 in our North American evenings and listen to the QRM. And then try and imagine what that sort of thing will do to the other shortwave broadcasting bands. dxAce Michigan USA |
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#4
October 26th 04, 02:36 AM
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In article , dxAce
wrote: Steve wrote: dxAce wrote in message ... The past few evenings I've tuned up to the top of the 75 meter band to see what effect DRM on 3995 has on the band and it's atrocious. DRM = QRM dxAce Michigan USA What is DRM?? Some kind of digital communications?? Yes, it is radio transmitted digitally. Give a listen up on 3995 in our North American evenings and listen to the QRM. And then try and imagine what that sort of thing will do to the other shortwave broadcasting bands. The acronym stands for Deception Radio Mondiale. -- Telamon Ventura, California |
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#5
October 25th 04, 07:30 PM
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In article , dxAce wrote:
Steve wrote: dxAce wrote in message ... The past few evenings I've tuned up to the top of the 75 meter band to see what effect DRM on 3995 has on the band and it's atrocious. DRM = QRM dxAce Michigan USA What is DRM?? Some kind of digital communications?? Yes, it is radio transmitted digitally. Give a listen up on 3995 in our North American evenings and listen to the QRM. And then try and imagine what that sort of thing will do to the other shortwave broadcasting bands. You don't have to imagine, just tune to 9800 from about 21:00 to 2:00 UTC. That's RCI's Sackville DRM transmission. Mark Zenier Washington State resident |
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