[Antennas] Plotter Package Available for SmartSmith

Adam Farson farson at shaw.ca
Wed Mar 2 01:24:54 EST 2005


Hi Dave,

The AH-4 should tune a 50 to 75 ohm resistive load. How do you intend
feeding the antenna from the tuner?  The AH-4 will not match a half-wave
monopole (e.g. a half-wave wire) worked against ground.

You can download the manual here:

http://www.icom.co.jp/manual/external/transceivers/AH-4.pdf

Cheers for now, 73,
Adam VA7OJ/AB4OJ


-----Original Message-----
From: antennas-bounces at mailman.qth.net
[mailto:antennas-bounces at mailman.qth.net] On Behalf Of DavidE Benedict
Sent: 01 March 2005 21:41
To: antennas at mailman.qth.net
Subject: Re: [Antennas] Plotter Package Available for SmartSmith

OK,...

I cannot find my Icom AH-4 tuner manual, and I don't know if it can do what
I want....

Can I safely use my AH-4 to drive a resonant 80 Meter antenna as if it were
a whip? 
(I remember, it is designed for a whip or a wire)

I think maybe sparks would fly in the tuner... any other opinions??

David
w7dbh
NW Oregon

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