The w8ji noise blanker makes a lot of difference when the difference between
the interfering signals is narrow..like 50 to 200 hz..With some offsets it
can make a 30db difference. I have measured a lot of 1000's and they will
compare favorably with any other radio. The problem with the new dsp radios
like the 870, Kachina, and probably the 756 pro will not show-up on ssb, but
on cw. On CW they compare poorly because the better radios have narrow
filters in both the low and high IF. On SSB the DSP radios have some crystal
selectivity that begins to cut in and besides that the problem on SSB is the
bandwidth of the transmitted signals and not the reciever. John K9DX
----- Original Message -----
From: <Jan.E.Holm@telia.se>
To: <cq-contest@contesting.com>
Sent: Friday, March 10, 2000 1:37 AM
Subject: [CQ-Contest] Re: IC756 PRO and other contesting rigs
>
>
> Is there anyone that has measured a FT-1000 or D after the
> so called W8JI modification has been done? Maybe I have
> to do it myself, or?
> Did measure a TS-930 FT-1000D and a highly modified TR-7
> years ago but after I modified the 1000 I never did measure
> it again. At that time the 930 was better then the 1000 and
> that surprised the hell out of me, ofcourse it got explained
> later, the TR-7 did beat the crap out of the two jap radios
> however.
> It would just be interesting to measure the difference the mod
> did.
>
> 73, Jim SM2EKM
>
> --
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>
>
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