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[Yaesu] FT-1000MP 160m Spurious Response?

To: <yaesu@contesting.com>
Subject: [Yaesu] FT-1000MP 160m Spurious Response?
From: kf3p@cais.cais.com (Tyler G Stewart )
Date: Thu, 5 Dec 1996 04:24:44 -0000
I've checked my 2 MP's here and have not found anything unusual on 160M.  A
60+
over carrier from one creates only a couple small images which dont move
the
S meter on the other, besides the usual synthesizer hash withing about 5
kcs of
the carrier.

73, Tyler K3MM

----------
> From: Brian Short <ke7gh@primenet.com>
> To: 'yaesu' <yaesu@akorn.net>
> Subject: [Yaesu] FT-1000MP 160m Spurious Response?
To: <yaesu@contesting.com>
> Date: Tuesday, December 03, 1996 8:19 AM
> 
> I recall reading about spurious response on 160m with the FT-1000MP
recently.
> 
> This has become more than an academic curiousity at my (poor) station. 
My
> 160m TX antenna is a shortened half sloper.  On RX it is noisy and I
never did
> notice any "spurious response."  In preparation for the 160m contest, I
installed
> a 160 foot long dipole center fed with ladder line (for RX and for 80m
this winter).
> I feed the dipole through a tuner (usually) and it is MUCH quieter than
the sloper.
> 
> IF I switch the tuner to bypass, the "spurious" noise goes up quite
noticeably and
> makes "weak" signals disappear.  You can see the spurious noise on the S
meter!
> 
> I usually feed my sloper through a Dunestar bandpass filter, but even
with the
> Dunestar bypassed, the spurious response is not noticeable since the
sloper
> is so noisy and not very broadbanded...
> 
> Anyway, these are my "on the air" experiences from the past two days
experimenting.
> I have no precise measurements etc, but it is a REAL problem...
> 
> Have the recently upgraded radios had this problem fixed?
> 
> (I already know my antennas are a compromise, but I live in the city on a
small 
>  lot in a city with height limitations.  I also own a 40 acre ranch, but
it is 4 hours
>  away, has no electricity, and no antenna supports etc...yet)
> 
> The Yaesu web page has been unavailable lately.  Anyone know why?
> 
> 73, Brian
> 
> 
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