For those of us using low noise preamps, they typically lower dynamic
range, anyway. I recommend a preamp for working non-FM modes as one
is not benefiting from repeaters in high places. The same goes for
using the 2m module as IF for higher frequency transverters (i.e microwaves).
I will be looking at power and frequency specs. for my
applications. I know some eme'rs are anxious to see how it does for
use as eme transceiver (especially for portability on eme
Dxpeditions). 4-5w will drive my amps with no problem (I am
currently using a 3w HT).
Hoping I am still on the beta-testing list.
73, Ed - KL7UW
----------------------------------------------------
Date: Sat, 12 Oct 2013 07:32:22 -0700
From: Wayne Burdick <[email protected]>
To: "Dave" <[email protected]>
Cc: Elecraft Reflector <[email protected]>, [email protected]
Subject: Re: [Elecraft] KX3 2-meter module progress report
Hi Dave,
The KX3-2M module occupies less than one cubic inch -- that's about
1/15th the space occupied by the K144XV, the 2-m module used in the
K3. Given this, we had to make some design tradeoffs. The KX2-2M's
sensitivity is nearly as good as the K144XV's, but the latter has
higher power output and somewhat greater dynamic range.
I think if you were trying to win a VHF contest in a strong-signal
environment, you might want heavier weaponry. But after the war, if
your side lost and you had to run to the hills with only what you
would carry, a 2-pound KX3 with 2 meter capability would be an
excellent choice.
73,
Wayne
N6KR
73, Ed - KL7UW
http://www.kl7uw.com
[email protected]
"Kits made by KL7UW"
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