, Robert w5aj
- Original Message -
From: Fred Atchley hamkt...@att.net
To: Elecraft@mailman.qth.net
Sent: Friday, October 16, 2009 12:14 AM
Subject: Re: [Elecraft] Flaw in the 1.8 kHz roofing filter
At the recent Santa Barbara Hamfest, Eric addressed a problem with the
early
filters
On Oct 19, 2009, at 11:12 AM, Robert Wood wrote:
The hamfest story below is great salesman hand waving - no numbers, no
reposted test results
To claim the problem is fixed implies that there are test results
or to state another way, to claim the problem is fixed without posting
test
results is
W7AQK
- Original Message -
From: wb6r...@mac.com
To: Elecraft List Elecraft@mailman.qth.net
Sent: Monday, October 19, 2009 11:44 AM
Subject: Re: [Elecraft] Flaw in the 1.8 kHz roofing filter - Final for 2009
On Oct 19, 2009, at 11:12 AM, Robert Wood wrote:
The hamfest story below
- Original Message -
From: Fred Atchley hamkt...@att.net
To: Elecraft@mailman.qth.net
Sent: Friday, October 16, 2009 12:14 AM
Subject: Re: [Elecraft] Flaw in the 1.8 kHz roofing filter
At the recent Santa Barbara Hamfest, Eric addressed a problem with the
early
filters in the K3
Dave,
Before I list a couple of home truths, may I say that I agree with your
comment.
1)
The IMDDR3 data from ARRL and others is a report of the receiver's IMDDR3
performance, not that of the filter's IMDDR3 performance. The data does
provide some indication that the IMDDR3 performance of
Dave W7AQK wrote:
Sometimes they may drag their feet a bit, but that's usually to allow
themselves time to really verify that the problem does exist. Nobody is
perfect, but you have to look long and hard to find a company that has been
more forthright about issues, or more active in resolving
: Re: [Elecraft] Flaw in the 1.8 kHz roofing filter
At the recent Santa Barbara Hamfest, Eric addressed a problem with the
early
filters in the K3.
The frequency would change unexpectedly. Eventually the problem was solved
by cleaning.
It was found that particles left over from the crystal
At the recent Santa Barbara Hamfest, Eric addressed a problem with the early
filters in the K3.
The frequency would change unexpectedly. Eventually the problem was solved
by cleaning.
It was found that particles left over from the crystal manufacturing were
modifying the freq.
Inrad is just
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