Frank,
I can't speak to the other radios, but you do need to fiddle the
values of the AGC on the K3s to get the best out of the radios. I think
the defaults are just to see if the radio works or is where it was left
while undergoing QC at Elecraft.
BTW: I'm glad one of us is doing something worthwhile. ;-)
73,
Barry
K3NDM
------ Original Message ------
From: [email protected]
To: [email protected]
Sent: 3/31/2020 3:39:44 PM
Subject: Re: [Elecraft] Transceiver Test Bed at W3LPL
Hi Jim,
Very good ideas! I'll also use my FTdx5000s as QRM radios and
also try the K3s to see if the there is a measurable difference
in QRM
tks
73
Frank
W3LPL
----- Original Message -----
From: "Jim Brown" <[email protected]>
To: [email protected]
Sent: Tuesday, March 31, 2020 7:31:10 PM
Subject: Re: [Elecraft] Transceiver Test Bed at W3LPL
On 3/31/2020 10:44 AM, [email protected] wrote:
I welcome constructive comments about my test bed, test procedures and
results.
Hi Frank,
A worthwhile experiment. Suggestions. Use dirtier QRM rigs. Low cost
(less than FTDX5000) Yaesu rigs have lots of RF IMD on SSB, even when
not badly adjusted. W4TV has documented the cause(s) of this within the
radios. Also, set both QRM rigs and intended signal rigs for relatively
high distortion audio. Also try intended signal rig with no low-cut EQ,
no HF boost.
73, Jim K9YC
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