Re: [Elecraft] K3 Reduced BW FSK

2013-02-13 Thread Stephen Prior
Mark, You will have to enlighten us (well, me anyway) - just what pre-beta software are you referring to? 73 Stephen G4SJP On 13 February 2013 04:10, Mark n...@verizon.net wrote: Just a report that I used the pre beta low bandwidth fsk software on both k3s during the WPX RTTY contest.

Re: [Elecraft] Elecraft USB interface

2013-02-13 Thread WS5K
Julian, Your timing was great! I took a look at KComm and it was just what I needed for a portable operation I plan to make shortly with the KX3. The 16 message capability that I can initiate with one mouse click (if needed) was the clincher. This should then give me more time to type (hunt and

Re: [Elecraft] K2 VCO Alignment only 0.02V @ R30 - Solved!

2013-02-13 Thread JeremyJones
After some more trouble shooting with Gary from Elecraft, he decided to send me a new U4. After installing it, all tests and alignment for step 2 went off without any issues at all. -- View this message in context:

[Elecraft] K3XREF Question

2013-02-13 Thread KD7YZ Bob
Howdy K3' people: I have the K3XREF board and would like to get a device to use with it. What is suggested? And what external antenna goes with it? thanks -- 73 KD7YZ Bob __ Elecraft mailing list Home:

Re: [Elecraft] KBPF3 General Coverage Receive Option Questions

2013-02-13 Thread kg7vq
I use the FM filter, because I had it, and it seems to work well. I have never had the 6 Khz filter to compare it with. -- View this message in context: http://elecraft.365791.n2.nabble.com/KBPF3-General-Coverage-Receive-Option-Questions-tp7569874p7569884.html Sent from the Elecraft mailing

Re: [Elecraft] K3XREF Question

2013-02-13 Thread Don Wilhelm
Bob, You can use a 10 MHz Rubidium standard, or for even more accuracy, the Trimble Thunderbolt. The Thunderbolt requires a GPS antenna. 73, Don W3FPR On 2/13/2013 7:55 AM, KD7YZ Bob wrote: Howdy K3' people: I have the K3XREF board and would like to get a device to use with it. What is

Re: [Elecraft] KBPF3 General Coverage Receive Option Questions

2013-02-13 Thread Fred Smith
I have the 6 KHz filter and mine works fine with my general coverage receiver mounted in the main receiver. 73, Fred/N0AZZ -Original Message- From: elecraft-boun...@mailman.qth.net [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of kg7vq Sent: Wednesday, February 13, 2013 7:03 AM To:

Re: [Elecraft] K3XREF Question

2013-02-13 Thread Stewart Bryant
...remembering the advice about voltage levels. As far as I can see you can either use the ext ref continuously (which was my plan) or you can use it as a very handy way of re-calibrating the internal reference from time to time. - Stewart/G3YSX On 13/02/2013 13:16, Don Wilhelm wrote: Bob,

[Elecraft] The connector below the front panel

2013-02-13 Thread Stewart Bryant
On the K3 there is a CAT5 type connector below the front panel, but I have not yet figured out what it is for and there does not seem to be any mention of it in the manuals. Can someone let me know the purpose of the connector? Thanks Stewart/G3YSX

Re: [Elecraft] The connector below the front panel

2013-02-13 Thread Greg
It is for programming at the factory only. Right now that is the only use and should not be accessed by anyone for any reason. 73 Greg On 2/13/13, Stewart Bryant stew...@g3ysx.org.uk wrote: On the K3 there is a CAT5 type connector below the front panel, but I have not yet figured out what it

Re: [Elecraft] The connector below the front panel

2013-02-13 Thread D Joyce
GM Stewart: It's only used by Elecraft for production testing. 73, Doug VE3MV - Original Message - From: Stewart Bryant stew...@g3ysx.org.uk To: K3 List elecraft@mailman.qth.net Sent: Wednesday, February 13, 2013 10:56 AM Subject: [Elecraft] The connector below the front panel

Re: [Elecraft] K3XREF Question

2013-02-13 Thread Matthew Zilmer
Hi Bob, I use the Trimble Thunderbolt as a 10 MHz reference. This is a GPS disciplined clock, using GPS as the main time reference and an OCXO. The time and 10 MHz output are both very precise, in the 30 PPT range (though this precision varies, but not by even an order of magnitude). You

[Elecraft] Laptops/Notebook suggestions

2013-02-13 Thread Stephen Roberts
I'm a mac guy and have a 27 iMac which has MacLoggerDeluxe on it. After using a couple of different programs over the last year, I'm thinking that it might be more useful to have a notebook or laptop (small) that will fit into my small space with my radio (a K2). Seems like logging software on

Re: [Elecraft] Laptops/Notebook suggestions

2013-02-13 Thread Rick Prather
I use and highly recommend DL2RUM's great software. RUMlog for radio control, Cluster monitoring and logging and RUMped for contesting. Rick K6LE On 2/13/2013, at 8:56 , Stephen Roberts steve...@shoreham.net wrote: I'm a mac guy and have a 27 iMac which has MacLoggerDeluxe on it. After

Re: [Elecraft] Laptops/Notebook suggestions

2013-02-13 Thread Tony Estep
On Wed, Feb 13, 2013 at 10:56 AM, Stephen Roberts steve...@shoreham.netwrote: ...useful to have a notebook or laptop (small)... = Steve, I have numerous computers of various sizes and shapes. I just got a new Asus 11.6 laptop, Core I3, with Win 8 and a touchscreen(!) Win 8 is just a

Re: [Elecraft] Laptops/Notebook suggestions

2013-02-13 Thread Mike Reublin
I really like my MacBook Pro. It's replaced my floor model PC towers. I have an external monitor, keyboard and mouse. If I have to use windoze, I have it running in Parallels. I have to agree with Rick about the DL2RUM software. I tried MLD, and really didn't like it. 73, Mike NF4L On Feb

Re: [Elecraft] Laptops/Notebook suggestions

2013-02-13 Thread geoff allsup
Hi Steve You could get yourself a Macbook of some sort (my wife loves her Macbook Air, after many years with Windows). I run Parallels Desktop on Mac and it is great - all my Windows-based software hardware development tools work fine, and I have instant access to the Mac side with one

[Elecraft] Wanted: PR6 Low Noise 6m GaAs FET Preamp

2013-02-13 Thread Chad Wasinger
Looking for a PR6 6m Preamp before buying new. If someone has one and wants to sell, please contact me direct. Thanks! __ Elecraft mailing list Home:

[Elecraft] K3 RF gain kicks in rather than smooth increase

2013-02-13 Thread Stan AE7UT
When turning the RF gain from minimum to about 9 o'clock there is a jump where it seems to turn on rather than a smooth transition. It works as expected and I didn't think anything of it really until I got my sub-receiver placed. The sub-receiver RF gain acts like I have experienced on other

Re: [Elecraft] K2 VCO Alignment only 0.02V @ R30 - Solved!

2013-02-13 Thread Bill Frantz
I'm glad to see you solved the problem. Exchanges like this one between Jeremy, Don and Gary are one of the reasons I read everything on this list, and not just the items for the equipment I own. Cheers - Bill, AE6JV On 2/13/13 at 4:50 AM, jjones9...@gmail.com (JeremyJones) wrote: After

Re: [Elecraft] K3 RF gain kicks in rather than smooth increase

2013-02-13 Thread Don Wilhelm
Stan, I don't have a direct answer, but rather a comment. The operation of the RF Gain control is dependent on the settings of the AGC parameters, particularly the Threshold and the Slope. You might want to try varying those a bit to see if you find a difference. 73, Don W3FPR On

[Elecraft] K2 tuner and G5RV

2013-02-13 Thread Paul and Sue Huff
Here in the dead of winter I am thinking about spring antenna projects. One of the antennas that I am considering is a basic 102 ft G5RV. I would be interested in hearing about any experience that anyone has had with this antenna and a K2 (QRP) with the internal antenna tuner. Is the tuner

Re: [Elecraft] K2 tuner and G5RV

2013-02-13 Thread Gerald Manthey
I would prefer the ZS6BKW , it is a improved G5RV. Google it and I think you will be impressed compared to the G5RV 102. Just my option. Gerald- KC6CNN On Feb 13, 2013 4:14 PM, Paul and Sue Huff ph...@mi.rr.com wrote: Here in the dead of winter I am thinking about spring antenna projects. One

Re: [Elecraft] K3 RF gain kicks in rather than smooth increase

2013-02-13 Thread Dale Boresz
Stan, I'd suggest that you (re)run the Calibrate RF GAIN procedure in the K3 Utility. That resolved the issue for me. Dale On 2/13/2013 4:22 PM, Stan AE7UT wrote: When turning the RF gain from minimum to about 9 o'clock there is a jump where it seems to turn on rather than a smooth

[Elecraft] [KX3] Speakers + Phones

2013-02-13 Thread Cady, Fred
I know its contraindicated for extending battery life, but it would sure be useful to allow the speaker plus phones to both be active like the K3. When you are using the Phones output to drive a computer sound card the speaker is muted. When trying to tune in RTTY and PSK signals it's a lot easier

Re: [Elecraft] The connector below the front panel

2013-02-13 Thread Gary Hinson
It's the Mojo Injector Port. -Original Message- From: elecraft-boun...@mailman.qth.net [mailto:elecraft- boun...@mailman.qth.net] On Behalf Of Greg Sent: Thursday, 14 February 2013 4:59 a.m. To: stew...@g3ysx.org.uk Cc: K3 List Subject: Re: [Elecraft] The connector below the

[Elecraft] KX3 Two Meter Module

2013-02-13 Thread DBellW6AQ
When is this module going to see the light of day, please? 73, Dave __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list

Re: [Elecraft] K3 Reduced BW FSK

2013-02-13 Thread Mark n2qt
I had missed that this wasn’t discussed on this reflector, so first a little history At the end of December, on the RTTY reflector, Andy K0SM/2 produced measurements showing that the use of FSK, which had been the ‘gold standard’ for generating RTTY was actually not as spectrally efficient

Re: [Elecraft] K3 Reduced BW FSK

2013-02-13 Thread Gary Gregory
I guess this thread raises the question: Why does this FW remain on the Top Secret list...:-) just askin' Gary On 14 February 2013 11:06, Mark n2qt n...@verizon.net wrote: I had missed that this wasn’t discussed on this reflector, so first a little history At the end of December, on the

Re: [Elecraft] K2 tuner and G5RV

2013-02-13 Thread Ariel Jacala
I second Gerald. The Zs6 is a much more efficient antenna and provides a better balance of performance. I got DXCC on the G5RV but I got DXCC - QRP on the ZS6BKW. I took comparative measurements of SWR using an AA-200 analyzer between the two and you can read it on my blog at

Re: [Elecraft] K2 tuner and G5RV

2013-02-13 Thread Gary Gregory
And better yet on a Zepp Gary On 14 February 2013 11:23, Ariel Jacala n...@hotmail.com wrote: I second Gerald. The Zs6 is a much more efficient antenna and provides a better balance of performance. I got DXCC on the G5RV but I got DXCC - QRP on the ZS6BKW. I took comparative measurements

Re: [Elecraft] K3 Reduced BW FSK

2013-02-13 Thread Jim Brown
On 2/13/2013 4:21 PM, Gary Gregory wrote: I guess this thread raises the question: Why does this FW remain on the Top Secret list...:-) For the simple reason that it is still considered a beta product. An important reason that Elecraft software and firmware has earned the reputation of being

Re: [Elecraft] K2 tuner and G5RV

2013-02-13 Thread Don Wilhelm
Gary, Please provide a better definition of what you think a Zepp antenna is. There are many variants. The classic Zepp was a half wave wire with a 1/4 wave transmission line that was deployed behind lighter than air aircraft (Zeppelin). That is similar to a J-pole 'on its side'. Zepp

Re: [Elecraft] K3 Reduced BW FSK

2013-02-13 Thread Joe Subich, W4TV
As anyone who was in the WPX RTTY contest this past weekend knows, anything that can help reduce the unnecessary interference from overly wide transmissions is more than welcome. Although Andy's work showed clearly that shaped AFSK could be very spectrally efficient, most of his testing was

Re: [Elecraft] K2 tuner and G5RV

2013-02-13 Thread Philip Townsend Lontz
Extended Double Zepp? Sent, as to how? Who cares! On Feb 14, 2013, at 0:43, Don Wilhelm w3...@embarqmail.com wrote: Gary, Please provide a better definition of what you think a Zepp antenna is. There are many variants. The classic Zepp was a half wave wire with a 1/4 wave transmission

Re: [Elecraft] K2 tuner and G5RV

2013-02-13 Thread Brian Alsop
Ariel, Please explain to me how your SWR measurements translate to ERP. There are a whole bunch of things potentially between your rig and the antenna. Then of course there is antenna pattern. I once had a summer job at Airborne Instruments Labs. Part of the summer trainee job was to

Re: [Elecraft] OT: G5RV's and variants

2013-02-13 Thread k3ndm
From my experience, hams misunderstand antennas more than anything else they have as a part of their station. What I've been able to discover for the popularity of the G5RV is that you have an all band antenna in just 102'. The other issues have to do with the concept of resonance in an antenna

Re: [Elecraft] K3 Reduced BW FSK

2013-02-13 Thread Gary Gregory
Guess I should have added...TIC :-( On 14 February 2013 12:12, Joe Subich, W4TV li...@subich.com wrote: As anyone who was in the WPX RTTY contest this past weekend knows, anything that can help reduce the unnecessary interference from overly wide transmissions is more than welcome.

Re: [Elecraft] K2 tuner and G5RV

2013-02-13 Thread Gary Gregory
Sorry Don, I use a 40M Double extended Zepp, when I can find a couple of tall trees with nothing in between. Not easy in a country where the National Average Height for trees is an amazing 5 metres high...:-) *Getting* the height is easy, *finding* the trees is a little more difficult. 73 Gary

Re: [Elecraft] OT P3 look at a 18 meter intruder

2013-02-13 Thread Al Lorona
That's very cool, Bill. The spectrum shows a line every 50 Hz... that's the pulse repetition frequency. If you had opened up the span wide you could have measure the distance from the signal's peak to the first null and that would have told you the pulse width of the radar. I wonder if you

Re: [Elecraft] K2 tuner and G5RV

2013-02-13 Thread W4GRJ
I use a 102 ft G5RV on all freqs from 3 MHz to 29 MHz, of course with a tuner. Besides the amateur freqs I am on MARS and the marine freqs. Jack W4GRJ On Feb 13, 2013, at 17:14, Paul and Sue Huff ph...@mi.rr.com wrote: Here in the dead of winter I am thinking about spring antenna projects.

Re: [Elecraft] KX3 Two Meter Module

2013-02-13 Thread Wayne Burdick
We prioritized the amp ahead of it (same engineer on both projects). I'm guessing we'll be field-testing 2-meter modules around Dayton, assuming all goes well. (Did I mention this thing is incredibly small?) 73, Wayne N6KR On Feb 13, 2013, at 3:58 PM, dbellw...@aol.com wrote: When is this

[Elecraft] K2 and SteppIR - SDA 100 Controller frequency jumps around just if VFO A and VFO B are different

2013-02-13 Thread Andreas Hofmann
Hi, hooked up my K2 + DXLab Suite with the controller (stock Y cable). Everything is working great, except that if the VFOs are different, somehow the controller gets the signal to return all time. I am not even touching the dial, it just constantly switching between the 2 frequencies in the

Re: [Elecraft] KX3 Two Meter Module

2013-02-13 Thread Lance Collister, W7GJ
Is there any indication yet regarding the stability of the unit on 2m? Will it have its own oscillator, or will it be relying on the existing oscillator in the KX3? VY 73, Lance On 2/14/2013 2:24 AM, Wayne Burdick wrote: We prioritized the amp ahead of it (same engineer on both projects).

Re: [Elecraft] KX3 Two Meter Module

2013-02-13 Thread Wayne Burdick
It will use the existing oscillator. Since the 2-m module requires very low drive from the KX3's 10-watt stage, there will be far less heating of the oscillator subsystem than when the KX3 is transmitting at normal power levels. Nonetheless, for SSB/CW/DATA, the operator may want to

Re: [Elecraft] [KX3] Speakers + Phones

2013-02-13 Thread Jim Rhodes
I will second that! Will try a headphone splitter next time On Wed, Feb 13, 2013 at 5:13 PM, Cady, Fred fc...@ece.montana.edu wrote: I know its contraindicated for extending battery life, but it would sure be useful to allow the speaker plus phones to both be active like the K3. When you are

Re: [Elecraft] [KX3] Speakers + Phones

2013-02-13 Thread K7JLTextra
I use the stereo output, one side to the computer the other side to earphones for aid in tuning. John Hendricks K7JLT On Feb 13, 2013, at 21:02, Jim Rhodes jimk...@gmail.com wrote: I will second that! Will try a headphone splitter next time On Wed, Feb 13, 2013 at 5:13 PM, Cady, Fred

Re: [Elecraft] K3 RF gain kicks in rather than smooth increase

2013-02-13 Thread Stan AE7UT
Thanks for the replies. Yes Don I tried varying the AGC parameters with no effect. Dale I'll rerun the RF gain calibration. Thanks for the help. I'll let you know! 73 Stan AE7UT -- View this message in context:

Re: [Elecraft] OT: G5RV's and variants

2013-02-13 Thread Ron D'Eau Claire
If you like to use it for chasing DX on 10 meters, you'll get better results with a slightly shorter radiator - something about 42 feet overall. That's because a longer antenna generates a big lobe pointing straight up on 10 meters - not very helpful for DX-ing on that band. At 42 feet the main

Re: [Elecraft] [KX3] Speakers + Phones

2013-02-13 Thread Jim Rhodes
I bought the cable kit from e-craft thinking I had everything needed for digital modes. But it seems there weren't any digital modes people involved in setting up the firmware or the cable kit. Should have just made my own I guess. Jim Rhodes K0XU Sent from my Droid Razr Maxx On Feb 13, 2013

Re: [Elecraft] KX3 Two Meter Module (All Mode?)

2013-02-13 Thread Ken Schillinger
Can we expect the 2 meter module to be of the all mode variety? 73 Ken __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This