TV interference [RE-wrenches]

Bill Brooks billb at endecon.com
Thu Nov 21 09:57:46 PST 2002


Frank,

The FCC recommendations are always to keep antennas away from noise sources.
Even if an inverter has passed an FCC class rating does not mean it will not
interfere. Read the instructions. It says if you experience problems more or
reorient antennas. You can only filter an SW so much, proper antenna
placement is a better option.

Bill.


-----Original Message-----
From: sunwise [mailto:sunwise at cheqnet.net]
Sent: Thursday, November 21, 2002 9:45 AM
To: RE-wrenches at topica.com
Subject: RE: TV interference [RE-wrenches]


Hey Frank,

It is always the lower channels.  There is actually a pretty big
separation between the lower and upper VHF bands with FM radio coming in
between the two.  If I remember right the separation is between channels
7 and 8 but maybe it is 6 and 7.  I also get some interference on a
favorite FM station that is low on the radio dial (88.9).  Often a
stronger signal will result in less interference and from that
perspective and an amplifier of the type that is installed at the
antenna may help. Of course 75 ohm coax is much better than 300 ohm
twin-lead.

On a similar note does anyone know of an antenna amp that runs off
12VDC?  A radio shack unit that used to work well is no longer
available.

Good luck -- Kurt

-----Original Message-----
From: Frank Fowler, Crystal Pines Alt. Energy [mailto:cpae1 at aol.com]
Sent: Thursday, November 21, 2002 9:15 AM
To: RE-wrenches at topica.com
Subject: TV interference [RE-wrenches]

Hiya fellow wrenches,
Anyone had experience with sinewave inverter interfering with standard
TV
antenna reception? Ever since the antenna was moved closer to where the
inverter/battery bank is located, they have experienced bad reception in
the
lower channels.

SUNcerely,
Frank Fowler
Crystal Pines Alternative Energy
4408 Pine Cluster Ln. Yankee Hill, CA. 95965-9754
Tel:530-532-1972/Fax:530-532-1359
www.solarenergy-alt.com

--
[Non-text portions of this message have been removed]

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