Chris is spot on ... you ain't gettin any interference from 1 ghz stuff in the hf bands... non-resonant==natural attenuation==no harmonics ..
And I too I have always wondered who's bright idea it was to attempt to run HF over UTP *Kind regards,* *Pat Cameron* *Radio KJ5Y* *(832) 885 2899 <(832)%20885-2899>* ------------------------------ *From:* BVARC <[email protected]> on behalf of Chris Boone via BVARC < [email protected]> *Sent:* Tuesday, January 31, 2017 11:20 AM *To:* Leonard Cernuch; John Chauvin *Cc:* Chris Boone; BRAZOS VALLEY AMATEUR RADIO CLUB; Robie Elms; TDXS List; K5HM *Subject:* Re: [BVARC] [tdxs-list] Internet over Power Lines The new version operates like “G Line” on microwave freqs…single wire with launchers and receive cones ….and the wire rides the single wire without radiating….harmonics?? Hardly an issue with 1+GHz signals…..attenuation will kill any harmonics….NO issues with amateur or other users….this is how BPL SHOULD have been implemented in the beginning…running HF over unbalanced unshielded wires was just plain STUPID… Chris WB5ITT *From:* Leonard Cernuch [mailto:[email protected]] *Sent:* Tuesday, January 31, 2017 10:38 AM *To:* John Chauvin <[email protected]> *Cc:* K5HM <[email protected]>; Robie Elms <[email protected]>; Chris Boone <[email protected]>; TDXS List <[email protected]>; BRAZOS VALLEY AMATEUR RADIO CLUB <[email protected]> *Subject:* Re: [tdxs-list] [BVARC] Internet over Power Lines Anyone ever hear of harmonics? ? Wonder if the Hams that operate way up there will be effected ? ? On Jan 31, 2017 10:08, "John Chauvin via tdxs-list" <[email protected]> wrote: Ron, TNX IZO ------------------------------ *From:* K5HM <[email protected]> *To:* 'BRAZOS VALLEY AMATEUR RADIO CLUB' <[email protected]>; 'John Chauvin' < [email protected]>; 'Robie Elms' <[email protected]>; 'TDXS List' < [email protected]> *Cc:* 'Chris Boone' <[email protected]> *Sent:* Tuesday, January 31, 2017 9:42 AM *Subject:* RE: [BVARC] [tdxs-list] Internet over Power Lines http://www.arrl.org/news/at-t-s-new-airgig-not-your-father-s-bpl 73, Ron, K5HM [email protected] www.qrz.com/db/k5hm [image: ARRL Logo][image: logo (2)][image: smaller Prize] * Excelsior!* *From:* BVARC [mailto:[email protected]] *On Behalf Of *Chris Boone via BVARC *Sent:* Tuesday, January 31, 2017 9:30 AM *To:* John Chauvin <[email protected]>; BRAZOS VALLEY AMATEUR RADIO CLUB < [email protected]>; Robie Elms <[email protected]>; TDXS List < [email protected]> *Cc:* Chris Boone <[email protected]> *Subject:* Re: [BVARC] [tdxs-list] Internet over Power Lines Not the same…it will not be using HF-UHF but rather m/w freqs… Chris WB5ITT *From:* BVARC [mailto:[email protected] <[email protected]>] *On Behalf Of *John Chauvin via BVARC *Sent:* Tuesday, January 31, 2017 9:22 AM *To:* Robie Elms <[email protected]>; TDXS List <[email protected]>; BRAZOS VALLEY AMATEUR RADIO CLUB <[email protected]> *Cc:* John Chauvin <[email protected]> *Subject:* Re: [BVARC] [tdxs-list] Internet over Power Lines Oh God, here we go again. ------------------------------ *From:* Robie Elms <[email protected]> *To:* TDXS List <[email protected]> *Sent:* Tuesday, January 31, 2017 9:10 AM *Subject:* [tdxs-list] Internet over Power Lines All, I read this article a few hours ago. It describes AT&T's plans to test/implement a gigabit internet system over power lines. Anyone heard of this? I wonder if there are any HF/VHF/UHF noise implications. http://www.usatoday.com/story/tech/columnist/baig/2017/01/ 31/t-plans-deliver-fast-internet-over-power-poles/97260568/ Robie - AJ4F _________________________________________________________________ To unsubscribe or modify your subscription options, please visit: http://lists.tdxs.net/mailman/options/tdxs-list/k5izo%40yahoo.com ------------------------------ Cumulus Media Disclaimer This message contains confidential information and is intended only for the individual(s) named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately by e-mail if you have received this e-mail by mistake and delete this e-mail from your system. If you are not the intended recipient you are notified that disclosing, copying, distributing or taking any action in reliance on the contents of this information is strictly prohibited.
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