[TenTec] More IP3 Stuff

[John L Merrill]

I think at close spacing, though, the RX340 crumbles. Sherwood did a test
and it didnt fair too well at 5khz for dynamic range (46db). What I dont see
on his website is his testing setup.

-----Original Message-----
From: tentec-bounces at contesting.com
[mailto:tentec-bounces at contesting.com]On Behalf Of Jim Reid
Sent: Friday, March 07, 2003 4:52 PM
To: tentec at contesting.com
Subject: Re: [TenTec] More IP3 Stuff



From: "Hare,Ed, W1RFI" <w1rfi at arrl.org>

> >With the preamp OFF,  TT lists the typical 3rd order IP as
> > being -30 dBm;  and since it is a "Mil-Spec" rig,  they must
> > also list a guaranteed number,  which they give as -25 dBm,  min.
> > They also show what happens with the preamp ON,  and with
> > the attenuator active;  both change the IP's typs and mins.
>
> Hi, Jim,
>
> An important nit -- the spec for the RX-340 IP3 is +30 dBm
> typical, +25 dBm min.  Those negative numbers would be bad.


Oops!  Thanks,  Ed.

73,  Jim

PS: I have looked,  but can't find that I logged down my
QSO with Dean on the TT 2,  oh well.


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