Interference questions dog broadband over power lines http://www.computerworld.com/governmenttopics/government/policy/story/0,10801,88829,00.html I like the way this guy panned the blame on ham radio
Here is my favorite quote, Jason: and Rockville, >Md., areas, can't find interference caused by its system, said Jay Birnbaum, the company's >vice president and general counsel. Current Technologies
as i understand the homeplug stuff it adapts the channels it uses to avoid interference to itself. in doing so it would avoid frequencies being used locally by other services.... being used to trans
At 11:53 AM 1/8/04 -0500, k1ttt@arrl.net wrote: as i understand the homeplug stuff it adapts the channels it uses to avoid interference to itself. in doing so it would avoid frequencies being used lo
Hi Dave, My understanding of the Home Plug standard was that it notched the ham bands by 30dB (after prodding by ARRL), so there may actually be some truth to the first part of the citation. In any c
Actually, they did. I was quoted briefly in other versions of the same story. I and others have been sending lots of BPL-article links to the BPLandHamRadio@yahoogroups.com list. Those that are inter
Homeplug has put ~30dB notches in the ham bands, except for 5.3 MHz. It is not adaptive. It may offer some protection to some amateur spectrum, but everybody eles's ox, including WWV, aeronautical, S
The AMRAD filing documented interference to a HomePlug BPL system in Potomac, MD. 15 watts brought the system down. 73, Ed Hare, W1RFI ARRL Lab 225 Main St Newington, CT 06111 Tel: 860-594-0318 Inter
Ed, Wasn't that 15 watts from a MOBILE antenna on 75 meters at 1/2 mile distance? I seem to recall reading something like that. 73, Tom W8JI The AMRAD filing documented interference to a HomePlug BPL
If I recall, it was 15 watts to a mobile antenna parked on the curb outside the house (~12 meters from the house; I have been there myself). 100 watts parked on the curb 1/2 mile away had the same ef