I recall that the FCC found a problem in this frequency range in the Northwest a few years ago that was related to powerlines.
Of course, a directional antenna, spectrum analyzer, and a van would be useful... From: Kurt Fischer [mailto:kurt.fisc...@hyperinterop.com] Sent: Tuesday, February 11, 2003 9:03 AM To: emc-p...@majordomo.ieee.org Subject: Real product interference source at 121 MHz Hello all, A strange request but this has become an interference issue with a sattelite communications link There seems to be a very strong interferer at 121 MHz that is intermittent in nature and physically located in Northern USA/Canada. It could be the marketing of a non-compliant consumer products or perhaps some after market sattelite rec. retro-fit kit?? Has anyone else had this experience in the last year --- (the problem was not present 2 years ago)? It does appear to getting worse and is spreading geographically as well. Regards, Kurt Fischer Hyper Corp N,j^ AȞ#ۜ&zܓygƥ ^y霦\v+ "ybb+h nȭya 0{by種ޙ?\: jw *.˛بǧvf&j:+v瞢0m" ^){.n+lhǧvf-b֝)ڶFωצr-r z(& u֯z֭ah%̪-ݙbrtۭzxy+!zi^'z! p{{^+bwWr-r,)౪j!jwly܅z ma 0rx(ޙl This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ To cancel your subscription, send mail to: majord...@ieee.org with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Ron Pickard: emc-p...@hypercom.com Dave Heald: davehe...@attbi.com For policy questions, send mail to: Richard Nute: ri...@ieee.org Jim Bacher: j.bac...@ieee.org Archive is being moved, we will announce when it is back on-line. All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc
