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For blind ham radio operators <[log in to unmask]>
Date:
Sat, 9 Jun 2007 21:22:53 -0700
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Anthony:

Well I do use Anderson Power Poles for the HF set-up in the rv, but haven't 
tried the rig runner idea yet.  That's well worth considering, and thanks 
much for the suggestion.

73 from Tom Behler: KB8TYJ

----- Original Message ----- 
From: "Anthony Vece" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Wednesday, June 06, 2007 5:50 PM
Subject: Re: interesting RFI experience


> Hi Tom;
>
> I have found what works best is the rig-runner and the Anderson Power =
> Poles.
>
> They also give you a nice firm connection.
>
> 73 De Anthony W2AJV
> [log in to unmask]
> ECHOLINK NODE NUMBER: 74389
>
>  ----- Original Message -----=20
>  From: T Behler=20
>  To: [log in to unmask]
>  Sent: Wednesday, June 06, 2007 10:18 AM
>  Subject: [BLIND-HAMS] interesting RFI experience
>
>
>  Hi, all.
>
>  Well, while this latest RFI thread is going on, I'm sitting here =
> waiting for=20
>  the XYL to come home from her last day of elementary school teaching, =
> when=20
>  we'll be taking off on our RV trip first to Georgia for a family =
> wedding,=20
>  and then to Arizona to visit our son.
>
>  Anyway, a very interesting, and somewhat scary, RFI thing happened to =
> me=20
>  yesterday while I was testing my HF set-up in the RV for our trip.
>
>  As background, I have an Icom 718 for HF, and it is connected to a =
> Predator=20
>  screw-driver antenna on the back lefthand corner of the RV.  The radio =
> and=20
>  antenna are, I believe, thoroughly grounded to a common point on the =
> frame=20
>  of the RV, since I had this work done by a professional RV tech who is =
> also=20
>  a ham.  In the front of the RV, I have a TMV7A for mobile VHF/UHF use. =
> That=20
>  rig is connected to a Diamond dual-band mobile antenna that is =
> securely=20
>  clamped to the top of the ladder on the other side of the back of the =
> RV.
>
>  Anyway, yesterday, I was doing a test on the CW portion of the 20 =
> meter=20
>  band, when something incredibly strange happened.  My TMV7A mobile rig =
> was=20
>  totally off, and not being used. ... When I did the HF test, some =
> extra RF=20
>  must have been floating around, because it turned on the TMV7A, and =
> caused=20
>  the TMV7A to make all kinds of beeps and boops.  In a major state of =
> panic=20
>  or at least heightened concern, I checked out the TMV7A, and it was =
> totally=20
>  locked up. ...  My memories were still there, but I couldn't do much =
> if=20
>  anything with the radio.  I couldn't even do a re-set using the re-set =
>
>  sequence with the control head which is mounted below the dash board. =
> ...=20
>  It was funny too, because the speach output would give me the memory =
> number=20
>  I was on, but wouldn't even read the frequency.
>
>  Fortunately, I had some instructions from this list which told me how =
> to do=20
>  a full re-set of the TMV7A using the recessed re-set button on the =
> front of=20
>  the actual radio unit.  I did that, re-programmed the radio, and was =
> back in=20
>  business.
>
>  Then, I went into troubleshooting mode, and found what I think was the =
>
>  source of the problem.  I disconnected the power supply for the TMV7A =
> from a=20
>  power strip that I was using, and plugged it more directly into an =
> outlet in=20
>  the RV via a short extension cord.  I tried getting on 20 meters =
> again,=20
>  where I was before, and had no RFI problem at all.
>
>  So, I think my problem was in the cheap power strip I was using.
>
>  Which brings up a question:  Anyone know of a good high-quality power =
> strip=20
>  I might by that has better isolation in it, so this problem won't =
> recur?=20
>  I'm willing to pay some good money for it, since I don't want stray RF =
>
>  messing with either the TMV7A or any of the other electronics in the =
> RV.
>
>  I will have periodic e-mail access while we are on our trip, although =
> my=20
>  responses may be somewhat delayed since we will be on the road quite a =
> bit.=20
>  Fortunately, though, the camp grounds we will be staying at have =
> internet=20
>  access.
>
>  73 from Tom Behler: KB8TYJ, soon to be RV mobile
> 

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