[OFARC] home made keyer cable

Sat Jul 25 14:13:39 EDT 2020

Thank you Barry.

I have been looking for a program to improve my Morse code skills.

Best Regards,

Valentin
KI5ERO
________________________________
From: ofarc-bounces at mailman.qth.net <ofarc-bounces at mailman.qth.net> on behalf of KG5IRR via OFARC <ofarc at mailman.qth.net>
Sent: July 24, 2020 9:47 PM
To: 'OFARC' <ofarc at mailman.qth.net>
Subject: Re: [OFARC] home made keyer cable

Here’s a photo of mine, a rather expensive vibroplex with homemade cable.  As Stephen suggested, I used an old power cord I recovered from the something and stashed in my junk box.  It’s a very flexible 3 conductor cable, rubber insulation on the wires, 18 gauge I think.  I attached a ¼ inch plug to it using soldered connections.  This rig is compatible with the IC-7300, plugs in on the back.  The IC-7300 has a built-in keyer and side tone generator and can be used for code practice.  Also attaching some info from K7QO.  His course is a very good one for learning…

There are some nice pictures of paddles in the ”sending” pdf, but it’s quite a large file, that might not fit through the reflector “key hole”.

73,

Barry

From: sc flowers [mailto:ursae47 at gmail.com]
Sent: Wednesday, July 22, 2020 11:00 AM
To: MLandress; ralph phillips; lcowden58 at comcast.net
Cc: bsb; Donald Burger <burger at burger.com>; halthz1 .
Subject: Re: [OFARC] home made keyer cable

Gents,

I am interested.  I think that the little electronics store about 4 blocks away may have the stereo plug that Ralph mentioned.  The place is a hole in the wall and I was surprised to find out that they carried PL 259 connectors.  I also bought power cable from them, two actually, one AWG 16 and the other AWG 18. I could rig that into the 3 leads.  I will look into the rest of the parts though I'll have to have an open mind as to what could work as a couple of contacts for an Iambic key.

Have a great day and be safe!

73,

Stephen (OA4/W2WF)

On Wed, Jul 22, 2020 at 8:00 AM MLandress via OFARC <ofarc at mailman.qth.net<mailto:ofarc at mailman.qth.net>> wrote:

I see the beginnings of a club project.

From: ralph phillips [mailto:ke5hdf at sbcglobal.net<mailto:ke5hdf at sbcglobal.net>]
Sent: Tuesday, July 21, 2020 11:08 PM
To: lcowden58 at comcast.net<mailto:lcowden58 at comcast.net>; 'OFARC'; MLandress
Subject: Re: [OFARC] home made keyer cable

We all have some unexpected free time, so take advantage of it to learn a new skill, make something, or progress toward some goal that has been on the back burner

Plus have a little fun!

Get Outlook for Android<https://aka.ms/ghei36>

On Tue, Jul 21, 2020 at 9:40 PM -0500, "MLandress" <gammamann at aol.com<mailto:gammamann at aol.com>> wrote:

I think Ralph has way too much time on his hands.  Heres my goto keyer.  Plus a Bencher and J38.

From: ofarc-bounces at mailman.qth.net<mailto:ofarc-bounces at mailman.qth.net> [mailto:ofarc-bounces at mailman.qth.net<mailto:ofarc-bounces at mailman.qth.net>] On Behalf Of lcowden58 at comcast.net<mailto:lcowden58 at comcast.net>
Sent: Tuesday, July 21, 2020 9:06 PM
To: Ralph; OFARC
Subject: Re: [OFARC] home made keyer cable

Here are my homemade cables. I didn't feel like removing the wires on my paddle so you get to see how I wired it to the Bencher.

The straight key cable is a mono audio cable with crimped rings. Also shown is my U.S. Army Signal Corps J-38 key.

Paddles are much, MUCH easier to learn with.

Lee

NR5Q

On Jul 21, 2020 8:18 PM, Ralph <ke5hdf at sbcglobal.net<mailto:ke5hdf at sbcglobal.net>> wrote:

lets start with a very easy project..... make you own paddle/keyer cable.

for a straight key, cut 2 pieces of 20ga wire about 30 inches long

for a paddle, cut 3 pieces

twist the wires together at each end

put one end in a vise or other method to secure it

the other end goes into the chuck of your drill motor

trigger the drill to SLOWLY turn the wire.  it will make a nice twisted set

stop when you are happy with the twist.

get a 1/8 or 1/4 inch plug... depending on your radio.

for a straight key, use a MONO plug.  it does not matter which wire goes
to which

for a paddle, use a STEREO plug.  The common/center blade goes to the
LONG (common) connection in the plug.  the left contact goes to the tip,
right contact goes to the ring.

here is a photo of my new paddle cable

Ralph,    KE5HDF

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--

Regards,

Stephen
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