(meteorobs) Alternate radiometeor observing frequencies

Jay Salsburg jsalsburg at bellsouth.net
Mon Aug 13 23:03:08 EDT 2012


Hello Paul

Try using this site to search for the location of your 54.310MHz beacon.
This site is certainly not up to date but it may help.

http://rezn8d.com/
This site also publishes "The-Radiation-DB-LIVE.kmz" file to use with Google
Earth.

-----Original Message-----
From: meteorobs-bounces at meteorobs.org
[mailto:meteorobs-bounces at meteorobs.org] On Behalf Of Paul Goelz
Sent: Monday, August 13, 2012 8:59 AM
To: meteor science and meteor observing
Subject: (meteorobs) Alternate radiometeor observing frequencies

This morning I tried monitoring the carrier frequency listed for US ATSC
(digital) broadcast channel 2.  It is listed as 54.310MHz so I tuned to
54.309MHs (USB) and found a very faint residual carrier that faded in and
out.  That would be consistent with an over the horizon source (as opposed
to something local).  So far, so good.

The residual carrier produced a tone of about 500Hz instead of the expected
1KHz, so I re-tuned the receiver to 54.308.5MHz (to produce a 1KHz note) and
monitored the spectrum.  It did indeed seem to be displaying meteors, as
well as some horizontal squiggelies consistent with meteor trails.

Anyone else tried this frequency?  I have no idea where the transmitter
is.... I don't think channels 2-6 are being used in this area (or even in
the US?).  I thought I read that all US broadcasting had moved to the UHF
band, vacating the low band for other uses.

Paul

Paul Goelz
pgoelz at comcast.net
Rochester Hills, MI
www.pgoelz.com 

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