I want to try and build an HF two Element Vertical Antenna for 20 meters.
While there are several java scripted web-sites that will calculate and provide
the physical measurements for the Driven, Reflector elements and spacing.
I would like to use my MJF-259 to complete the fine tuning
Joe,
Making and working with a Phased array is also on my to-do list but I plan on
building the phase box. For now I want to play with a vertical beam and using
the planned operarting frequency times 1.05 gives me the resonant freq for the
reflector provides me the information that I want to
Neal Campbell K3NC [EMAIL PROTECTED] wrote:
I built the KAT100 in the EC2 cabinet a couple of years ago and would
like to migrate it to the small mini-unit that mounts under the K2.
Does anyone know what I need to buy/do to accomplish this?
Neal,
I may be oversimplifying your request,
The EC1 enclosure is the same size as the K1. The KAT100 will not fit
in it. What Neal wants (I believe) is the enclosure that the
transverters and the KAT100 come in. I have found no information on
this. Forgive me if it is available.
Ian J Maude G0VGS
Ian,
You are correct, I
Greg Derda, wrote:
I just finished building K2 #6100 …two obvious configuration for my K2 are:
1. K2/100 with separate KAT/100
2. K2 with EC2/KPA100/KAT100 (and KIO2 in the K2)
Question is: What are the obvious benefits or quirks between the above
setups? Specifically, I am
I tried a couple of alternate tuning knobs on my K2.
I tired using the Knob from my Ten Tec Argo V, I think the shaft size was
different or poor aesthetics, it was a while ago and I don't remember exactly,
I just know that it did not work.
Then I tried a FT 100 knob for a while and I needed
I received a QSL card from a SWL Enthusiast in Switzerland, he copied my KX1 2
watt QSO and has requested a QSL card. Since this has never happened to me
before I am not sure what to put on the QSL card.
Should I fill out the QSL information with my contacts information and then add
my
Sorry Joe I meant to send this to the reflector
There is no direct link to the Mods Page that I could find, however;
For the benefit of the Elecraft Reflector Archive and any others that are
looking for the KX1 Power Mod; you can find it by going to the Builders
Resources page, on the top of
I enjoy putting together and playing with simple wire antennas for field
operations. I have also been fortunate to enjoy moderate success with my
efforts.
However I am looking to refine my approach in an effort to make my systems more
efficient. My approach in the past has been to follow
I achieved some limited degree of success last night with my USB to Serial
adapter cable.
Thanks to the excellent recommendation/endorsement from Paul Gates, KD3JF and
Don Nesbitt, N4HH, I visited the I.O.Gear web-site and downloaded the
USB-Serial Driver for the GUC232A cable.
My K2 USB saga continues. I truly appreciate the feedback and comments from
the Elecraft Reflector. My dilemma started when my older full size desktop
computer finally died. With my older system I had an imbedded serial port on
the mother board. I use only cables that are wired
I have a couple of Serial Port to USB adapter cables that came with various
devices; Battery Backup UPS, PDA, etc. None of them seem to work with my K2.
Does anyone know if the cables interfaces are unique for certain devices or is
it simply a matter of using the correct USB driver?
73 K2CG
I have an KX1 with the ATU and 30m Band module. I set up my Buddipole with
three taps on each coil for each band. Changing bands is as simple as leaning
the Buddipole over and changing the shorting wire from one tap to the next and
switching bands on the KX1. I love the combination because I
For long term protection Brownells Firearms Tools and Supplies offers some
great Anti-Galling compounds.
http://tinyurl.com/7h5e3
http://tinyurl.com/7kqpw
73 KI4DGH
Chuck G.
From: Bob Evans [EMAIL PROTECTED]
Date: 2005/09/28 Wed AM 10:42:08 CDT
To: elecraft@mailman.qth.net
Subject:
Guy,
I have used a small strip of 2 1/2 sheet aluminum. Bending the aluminum at
right angles to fit the battery, then leaving 2 tabs over the edge of the
battery with velcro on the tabs and velcro on the case. The velcro locks the
aluminum strap to the case holding the battery firmly in
Bob,
Thanks for the reply. I guess I should have played with it some more before
posting the question. I am just a little reluctant to select an option until I
understand what will happen. Then again I would expect a menu selection that
would appear to be more intuitive. Going in sequence
Don Brown KD5NDB posted (2002) an interesting proposal to install a MFJ-4125
power supply into an EC-2 Case. Has any one attempted this project?
KI4DGH
Chuck G.
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I have recently received and assembled my Reworks Eliminator modules. I love
my K2 and I truly enjoy the ability to tweak modify and if necessary
troubleshoot perceived or real problems with my K2. The Reworks Eliminator
arrived with great instructions and quality circuit boards. Sure I
Please excuse me as this is a repeat of a previous post requesting assistance
for a Database Application that will record and store K2 Filter Settings. I
got a reply back from Andre Koopman PA0AKV. Andre was working on a VB.net
program that reads and stores the K2 filter settings in an MS
I am trying to locate a software application that will record all of the user
defined settings, view them and if necessary restore the settings in the event
that you have to reset everything to a default. I seem to recall a previous
post but I can't find it in the archives.
73 KI4DGH
Chuck
Mike,
Absolutley, I use the feature all the time. Select the PLY on the menu and
press the tuning knob. The display will show P=0
73, KI4DGH
Chuck G.
From: mc [EMAIL PROTECTED]
Date: 2005/06/21 Tue PM 09:01:00 CDT
To: elecraft@mailman.qth.net
Subject: [Elecraft] KX1 turn off
is there
Whoops, I am working on making an External Speaker for my K2 with an EC2
Enclosure. Metalwork is not my strong point. Any way I am probably going to
have to sand and repaint the entire front panel where I tried to cut out the
opening for the speakers. Can any one recommend a type and color
I for one would at least like to hear if someone see any remote problem with
this type of mod?
KI4DGH
Chuck
From: Dick Harms PA2DW [EMAIL PROTECTED]
Date: 2005/04/22 Fri PM 01:49:12 CDT
To: 'Elecraft Reflector' elecraft@mailman.qth.net
Subject: [Elecraft] KX1 battery
Hi all,
Some
Decisions Decisions. I am getting ready to order the External KAT 100 ATU for
my K2/100. The desired end state may or may not be a K2 with the KPA100 and
KAT100 in a seperate enclosure. However for right now I just want to get the
KAT 100-2. So are there any advantages dis-advantages to
Does anyone of you have experience charging Ni-Mh cells in the KX1? I have
2400 mA/h cells installed and if I am right, a 33 Ohm resistor accross D3,
would charge these cells in app. 10 hours.
I saw Paul W0RW's post awhile ago about his Ni-CAd battery mod. I don't know
or understand very
I have had K2 4467 completed now for a couple of weeks. I don?t want to take
up too much Band Width, but I did want to make some final comments for the sake
of potential builders. Before I got my K2 I started to get concerned reading
the Elecraft Reflector and reading only problems from
The KPA 100 manual points out during the receiver test
The signal from the KPA100's 4-MHz crystal oscillator (X2)
may be audible at the high end of the 80-meter band. If this is the case,
you can move it to a point just above 4 MHz using trimmer C27. The
signal from the 4-MHz oscillator on the
I have a couple of questions about readings I have collected during my present
build process.
First: The procedure outlined for setting the AGC Threshold on page 47
recommends setting the voltage from U2 pin 5 to 3.8 volts by adjusting R-1. In
the troubleshooting section Appendix E Page 6,
I would like to see some recommendations for a Digital Multimeter. The Fluke
187 is a little out of my range but something between my Walmart $29.95 special
and the Fluke would be nice.
73 KI4DGH
Chuck G.
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