RF Exposure Limits
D. R. Evans
devans at lynx.colorado.edu
Thu Aug 8 10:14:38 EDT 1996
> On 7 Aug 96 at 16:57, n2ic at drmail.dr.lucent.com <smlondon at lucent.com>
wrote:
> By now, I'm sure you are saying to yourself "That's just N2IC being a
> pessimist. The FCC would never allow that !" . Think again. Look at
> the FCC inaction, in light of the major PRB-1 defeats against hams.
Perzactly. It is N2IC being a realist, at least as far as Boulder County
is concerned.
--------------------------------------------------------
D.R. Evans NQ0I / G4AMJ : devans at lynx.colorado.edu
Active Member, SFWA al019 at freenet.uchsc.edu
"Palindor Chronicles" information and extracts:
http://spot.colorado.edu/~romigj/drevans.html
--------------------------------------------------------
>From gswanson at arrl.org (Swanson, Glenn, KB1GW) Thu Aug 8 17:54:00 1996
From: gswanson at arrl.org (Swanson, Glenn, KB1GW) (Swanson, Glenn, KB1GW)
Date: Thu, 8 Aug 1996 12:54:00 -0400
Subject: 40 meter phased array
Message-ID: <m0uoXTc-000f4YC at mgate.arrl.org>
Sorry to talk about a contest antenna here, but here goes ;-)
Am planning to build a 2-element wire phased array
for 40 meters. (It used 1/8-wave spacing, for my 'small'
lot.) This would have raised radials. My question is,
has anyone tried building a 2-element antenna
like this using the "Christman" feed method?
This appears in "Low Band DXing" (2nd ed.) on page
11-25, Figure 11-28. Any 'hints or kinks' to offer? See
any problem with using 75-ohn coax instead of the
specified 50-ohm coax for the phasing lines? (Then
using 50-ohm coax to the shack?) Any construction
thoughts would be appreciated.
(This antenna would be designed to send RF across
a lake, out towards Europe, not towards my neighbors.)
:-)
73, Glenn, KB1GW
e-mail: kb1gw at arrl.org
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