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Re: [TowerTalk] Dumbing down?

To: "Bill Aycock" <baycock@direcway.com>, <Towertalk@contesting.com>
Subject: Re: [TowerTalk] Dumbing down?
From: "John Geiger" <ne0p@lcisp.com>
Date: Sat, 23 Jul 2005 18:03:26 -0000
List-post: <mailto:towertalk@contesting.com>
And some think the extra class license is still too tough.


----- Original Message -----
From: "Bill Aycock" <baycock@direcway.com>
To: <Towertalk@contesting.com>
Sent: Saturday, July 23, 2005 2:48 PM
Subject: [TowerTalk] Dumbing down?


> Speaking of basics- the following paragraph is from an Extra class, on
> another reflector:
>
> >Not So!   And RF signal consists of an electric field and a magnetic
> >field.  The magnetic field can be influenced by ferous materials
> >outside of the coax and can induce current in them.  The copper or
> >aluminum shield cannot contain the magnetic field.  This is why it
> >is recommended to route coax AWAY from conduit and water pipes
> >through the house.  This is also why coiling coax is a no-no.  You
> >concentrate the magnetic field and the coil becomes a choke.
> >Especially in VHF and up.
>
> ??
> Bill
>
> Bill Aycock - W4BSG
> Woodville, Alabama
>
>
> _______________________________________________
>
> See: http://www.mscomputer.com  for "Self Supporting Towers", "Wireless
Weather Stations", and lot's more.  Call Toll Free, 1-800-333-9041 with any
questions and ask for Sherman, W2FLA.
>
> _______________________________________________
> TowerTalk mailing list
> TowerTalk@contesting.com
> http://lists.contesting.com/mailman/listinfo/towertalk
>

_______________________________________________

See: http://www.mscomputer.com  for "Self Supporting Towers", "Wireless Weather 
Stations", and lot's more.  Call Toll Free, 1-800-333-9041 with any questions 
and ask for Sherman, W2FLA.

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