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Date: Sun, 12 Jan 2014 19:49:55 -0500
To: tscm-l2006_at_googlegroups.com
From: bernieS <ber..._at_netaxs.com>
Subject: Re: [TSCM-L] {6551} Help Identifying Unknown Signal
Cc: <TSCM..._at_yahoogroups.com>
In-Reply-To: <002e01cf0ff3$1e0a6120$5a1f2360$_at_earthlink.net>
References: <002e01cf0ff3$1e0a6120$5a1f2360$_at_earthlink.net>
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Is BPL (Broadband over Power Line) being run by the electric power
utility in the area? It can use that part of the HF spectrum:
http://en.wikipedia.org/wiki/Broadband_over_power_lines
Or perhaps the hotel or one of the building tenants or someone nearby
running their own BPL:
http://store.linksys.com/viewproduct.htm?productId=142797758&utm_source=cse&utm_medium=cse-google-shopping&utm_campaign=cse-google-shopping&ci_src=17588969&ci_sku=142797758&gclid=CKy0y5rz-bsCFSRk7Aodm3YAgQ
I'd check outside around the premises, as you noted that you'll
do. Please let us on the list know what it turns out to be..
-bernieS
At 07:05 PM 1/12/2014, Roger at Bugsweeps wrote:
>While doing a sweep in a hotel I ran into a frequency hopping signal
>going from 1 MHZ. to 20 MHZ. centered around 10MHZ. Overall signal
>amplitude was larger than the FM band.
>
>Anyone know of any hotel RF applications that would make this a
>localized transmission. I will do outside the premises measurements
>in the next few days.
>
>Roger Tolces
><http://www.bugsweeps.com>www.bugsweeps.com
>
>
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Is BPL (Broadband over Power Line) being run by the electric power
utility in the area? It can use that part of the HF spectrum:<br>
<a href="
http://en.wikipedia.org/wiki/Broadband_over_power_lines" eudora="autourl">
http://en.wikipedia.org/wiki/Broadband_over_power_lines<br><br>
</a>Or perhaps the hotel or one of the building tenants or someone nearby
running their own BPL:<br>
<a href="
http://store.linksys.com/viewproduct.htm?productId=142797758&utm_source=cse&utm_medium=cse-google-shopping&utm_campaign=cse-google-shopping&ci_src=17588969&ci_sku=142797758&gclid=CKy0y5rz-bsCFSRk7Aodm3YAgQ" eudora="autourl">
http://store.linksys.com/viewproduct.htm?productId=142797758&utm_source=cse&utm_medium=cse-google-shopping&utm_campaign=cse-google-shopping&ci_src=17588969&ci_sku=142797758&gclid=CKy0y5rz-bsCFSRk7Aodm3YAgQ</a>
<br><br>
I'd check outside around the premises, as you noted that you'll do.
Please let us on the list know what it turns out to be..<br><br>
-bernieS<br><br>
<br><br>
At 07:05 PM 1/12/2014, Roger at Bugsweeps wrote:<br>
<blockquote type=cite class=cite cite="">While doing a sweep in a hotel I
ran into a frequency hopping signal going from 1 MHZ. to 20 MHZ. centered
around 10MHZ. Overall signal amplitude was larger than the FM band.<br>
<br>
Anyone know of any hotel RF applications that would make this a localized
transmission. I will do outside the premises measurements in the next few
days.<br>
<br>
Roger Tolces<br>
<a href="
http://www.bugsweeps.com">www.bugsweeps.com</a><br>
<br><br>
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