WTB Dow key relay

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WTB Dow key relay

Larry - WA2DGD
Hello all,

I'm looking to buy a 110 vac Dow Key antenna relay with SO239
connectors. I also am looking for the MIC plug to fit the connector on
the Heathkit DX60, can't find them at Mouser, Digikey, etc.

Thanks
--
73
Larry
WA2DGD

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Re: WTB Dow key relay

David A. Belsley
Check with Fair Electronics <http://www2.wcoil.com/~fairadio/>.  I
suspect you'll have to get their phone number from the web page an call
'em.

best wishes,

dave belsley, w1euy

On Apr 24, 2005, at 2:12 PM, Larry - WA2DGD wrote:

> Hello all,
>
> I'm looking to buy a 110 vac Dow Key antenna relay with SO239
> connectors. I also am looking for the MIC plug to fit the connector on
> the Heathkit DX60, can't find them at Mouser, Digikey, etc.
>
> Thanks
> --
> 73
> Larry
> WA2DGD
>
> _______________________________________________
> Elecraft mailing list
> Post to: [hidden email]
> You must be a subscriber to post to the list.
> Subscriber Info (Addr. Change, sub, unsub etc.):
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RE: WTB Dow key relay

EricJ-2
In reply to this post by Larry - WA2DGD
They shouldn't be hard to find. I saw some on a few of the boat anchor sites
for 2 bucks. A lot of signal generators and other similar test equipment of
the time used them also so you often see them at swap meets in the milk
cartons full of odd cables.

And if you need one absolutely right NOW, I remember we used to cut the
center pin off a PL-259 connector and screw it on. It was the same threads.
It can be a little touchy to get just the right center pin length, but it
worked FB on my DX-35 during the brief period that traumatized me on phone
and left me a confirmed CW man for 45 years.

Eric
KE6US

-----Original Message-----
From: [hidden email]
[mailto:[hidden email]] On Behalf Of Larry - WA2DGD
Sent: Sunday, April 24, 2005 11:13 AM
To: NJQRP-List; Elecraft Reflector
Subject: [Elecraft] WTB Dow key relay

Hello all,

I'm looking to buy a 110 vac Dow Key antenna relay with SO239 connectors. I
also am looking for the MIC plug to fit the connector on the Heathkit DX60,
can't find them at Mouser, Digikey, etc.

Thanks
--
73
Larry
WA2DGD

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Re: WTB Dow key relay

Larry - WA2DGD
Hi Eric,

Thanks for the tip on the mic connector. Great idea.

Larry
WA2DGD

EricJ wrote:

> They shouldn't be hard to find. I saw some on a few of the boat anchor sites
> for 2 bucks. A lot of signal generators and other similar test equipment of
> the time used them also so you often see them at swap meets in the milk
> cartons full of odd cables.
>
> And if you need one absolutely right NOW, I remember we used to cut the
> center pin off a PL-259 connector and screw it on. It was the same threads.
> It can be a little touchy to get just the right center pin length, but it
> worked FB on my DX-35 during the brief period that traumatized me on phone
> and left me a confirmed CW man for 45 years.
>
> Eric
> KE6US
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Should I get a KDSP2?

Steven Pituch
Hi All,
Ok, I know I've said this before, but I am now _really_ getting ready to
upgrade my K2 (#402).  Honestly, I don’t know how it could be better, but
others have said so.  My K2 acquitted itself in the last Foxhunt, and I
haven't had a lick of trouble with this thing in, what, 5 years, I guess.

So besides ordering all the mods, I am now trying to determine whether the
KDSP2 can really help me.  My only experience with audio DSP was an MFJ 784B
and I can honestly say that after many hours of testing it, that when using
it, it never got me a contact that I could have gotten without it.  But this
analysis was done with a KNWD TS-850 with a 270 Hz IF filter.  The TS-850
filtering was so inferior to the K2 that I sold it.

Understand that when I used the 784B and the TS-850, it was for in-the-mud
QRP signals in the early days of the QRP  Foxhunts. The very worst workable
weak QRM'd 40 meter signals imaginable.  So maybe a DSP works better with
stronger signals but then I wouldn't need a DSP.  So if I am looking for
help for improving intelligibility for these kind of contacts, perhaps DSP
noise reduction might not be that effective, but what about narrowing the
bandwidth?  I typically use the K2 at 100 Hz wide setting which seems to be
a good approximately 175 Hz wide filter to me, much better than the 270 Hz
on the TS-850.  But if the signals were in the mud (at about the noise
level), would it help me copy more characters?  Would the KAF2 be just as
effective?  Or since I like the rig, should I just do the A to B revision
mods for now?

Eventually I hope to get the 100 W tuner and amp in the separate enclosure,
and do some traffic handling work (and Heaven forbid - actually use a
microphone).  The KDSP2 might actually help with this.  Any advice is
appreciated.

Confused in Corpus Christi,
Steve Pituch, W2MY

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