Re: [Elecraft] [KX3] Has anyone used a PC microphone?

2013-03-25 Thread Jim Sheldon
When I bought Dragon, Naturally Speaking I got a fairly decent stereo headset with a flexible boom microphone on it for use with their program. I upgraded the program and they sent me a second headset/mic combination. The same headset/mic you can get from a number of places for use with a PC

[Elecraft] K3-100

2013-03-25 Thread Brian North
Hello, my first question on the site! Can anyone tell me what the set-up is for configuring the filters please. my present set-up is: FM= 1300khz. Slot 1 AM-TX= 600khz. Slot 2 CW/SSB= 2.70khz. Slot 3 Data/Am= 0.50khz Slot 5 Are these correct, and / or what is the correct configuration

Re: [Elecraft] K3-100

2013-03-25 Thread hawley, charles j jr
You mean 13 KHz and 6 KHz, anyway, looks good. That's how mine are. Sent from my iPad Chuck, KE9UW (Jack for BMW motorcycles) On Mar 25, 2013, at 7:07 AM, Brian North br...@chirpytom.plus.com wrote: Hello, my first question on the site! Can anyone tell me what the set-up is for configuring

[Elecraft] K2 Part 2 and alignment

2013-03-25 Thread Christophe F8ACF-56
hello all, Part 2 and alignment validated everything is OK, BFO = 5.9 kHz, VCO of 2.17 V to 6.0 V, 13 KHz PLL so it's OK Song minor or I do not see how pressing the button display was the voltage and amperage, the amperage is only Ok, there is a gap between the multimeter reading and that of

Re: [Elecraft] K3-100

2013-03-25 Thread Dick Dievendorff
Hello, Brian. Install the Elecraft K3 Utility, it's available at http://www.elecraft.com/K3/k3_software.htm#k3util Start the K3 Utility. Navigate to the Configuration tab. Click Configure Crystal Filters. Click Help at the lower right corner. Follow the instructions in Help. You might also

Re: [Elecraft] K3-100

2013-03-25 Thread Dick Dievendorff
Brian: Slot 1: 13 kHz, not 1300 kHz. You should enable this for receive for all modes. This is your Tx FM filter. Slot 2: 6 kHz, not 600 kHz. You should enable this for receive for all modes except perhaps FM. This should be your Tx AM filter. Slot 3. 2.7 kHz. I would enable this for receive for

Re: [Elecraft] K2 Part 2 and alignment

2013-03-25 Thread Don Wilhelm
Christophe, The voltage that you see in the display will always be lower than the voltage at the input power jack. There is a reverse polarity protection diode in the K2 and there is a slight voltage drop across the fuse. That will make the voltage inside the K2 0.4 to 0.5 volts lower than the

Re: [Elecraft] K3-100

2013-03-25 Thread Joe Subich, W4TV
Slot 5: 500 Hz: I would enable this for CW, USB, LSB, and Data, but not AM or FM. Not useful for USB/LSB ... I only enable 500 Hz for CW and DATA 73, ... Joe, W4TV On 3/25/2013 8:56 AM, Dick Dievendorff wrote: Brian: Slot 1: 13 kHz, not 1300 kHz. You should enable this for receive

Re: [Elecraft] K3-100

2013-03-25 Thread Don Wilhelm
I believe Dick did not state explicitly, the 2.7 kHz filter must be enabled for transmit on DATA modes too. See the Filter Installation section in Appendix A of the manual - especially the information below the filter images on page 78. Any filter can be enabled for receive, but some do not

[Elecraft] New software

2013-03-25 Thread Mike Reublin
For you RUMlog users who want to turn your antenna by computer control, here's LRotor. It works either stand alone or with the latest version of RUMlog 5.1.3. Rotor controllers tested so far are those using the DCU-1(HyGain, Idiom Press) commands, and the Prosistel D. Included but un-tested are

[Elecraft] [KX3] Pictures needed for KX3 book

2013-03-25 Thread Cady, Fred
Hi all, The KE7X KX3 book is nearing completion. There are some white spaces that would be nice to fill with some pictures on the KX3 in action. If you have any neat photos you would like to contribute, please send them along (but please, no 8 Mbyte photos). I'd especially like to see some

Re: [Elecraft] Writing K3 Control Add-in for Windows4P3 and need some advice

2013-03-25 Thread Bill W
Hi, You may want to consider adding the Delay adjustment. I use mine in CW depending on whether I operate QSK or not. Of course it also is used to adjust VOX delay I believe. Also the Mon (monitor) function might be of value. Good Luck Bill - W0BBI -- View this message in context:

Re: [Elecraft] Writing K3 Control Add-in for Windows4P3 and need some advice

2013-03-25 Thread tomb18
Ok... Looks like almost everything is going to be there...need to buy a 30monitor lol -- View this message in context: http://elecraft.365791.n2.nabble.com/Writing-K3-Control-Add-in-for-Windows4P3-and-need-some-advice-tp7571812p7571832.html Sent from the Elecraft mailing list archive at

Re: [Elecraft] Remote KPA500 Via Moxa - On/Off Switch via S/W not stable

2013-03-25 Thread mcduffie
On Fri, 22 Mar 2013 15:54:21 -0700, Dick Dievendorff wrote: I've just done a little tweaking to the KPA Utility's timing. After the power off command is issued it takes a little while before the KPA500 is responsive to any other serial commands. The KPA Utility doesn't wait quite long

[Elecraft] KX3 Amp

2013-03-25 Thread Dyarnes
Hi All, To echo Jim Brown's cautionary statement about IMD with the RM Italy HLA series amps, there is some good info on Tom Rausch's (W8JI) website concerning the HLA-150. That amp will run up to 150 watts or so, but according to some testing that Rausch did, if you go much over 100 watts,

Re: [Elecraft] [KX3] Has anyone used a PC microphone?

2013-03-25 Thread Ignacy
HB9PJT and I made lots of tests with KX3 audio. We tried a few headsets. The equalizer does not work as well as in K3 and signals with mediocre microphones were only slightly improved. HB9PJT got better results with Heil HC5. It seems that both the equalizer and processor in KX3 are work in

Re: [Elecraft] [KX3] Has anyone used a PC microphone?

2013-03-25 Thread Stephen M. Shearer
I am using a PC headset with good results (good reports) with my KX3. I am using a Cyber Acoustics AC-200 3.5MM Plug Stereo Speech Headset Boom Mic from Amazon.com ($8.64). (16 left) This AC-200B Stereo Headset with noise canceling microphone is Voice Recognition Certified. Bias OFF PTT off (use

Re: [Elecraft] KX3 Amp

2013-03-25 Thread Igor Sokolov
I do not have equipment to accurately measure IMD of my combo of KX3 and HLA 300 Plus. Having said that I drive HLA 300 with 5 w from KX3. It gives me 200 + watt on all the bands. Listening to the radiated signal using TS590 and different antenna reveals that the occupied bandwidth is within

Re: [Elecraft] [KX3] Has anyone used a PC microphone

2013-03-25 Thread Rich Lentz
Thanks for all of the help. I have my answer. Rich __ 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 hosted by:

[Elecraft] K3 Beta Firmware Release: Reduced FSK-D keying bandwidth, etc.

2013-03-25 Thread wayne burdick
K3 beta-test firmware revision 4.66 (with DSP rev. 2.81) is now available. See release notes below. Please send any questions to k3supp...@elecraft.com. For beta firmware download instructions, see: http://www.elecraft.com/K3/k3_software.htm 73, Wayne N6KR * * * K3 MCU 4.66 / DSP

[Elecraft] Wanted K2

2013-03-25 Thread Steve
Anybody got a K2 they want to part with? Email me with details direct please. n...@arrl.net Steve N4LQ __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post:

Re: [Elecraft] K2 Part 2 and alignment

2013-03-25 Thread Christophe F8ACF-56
hello all, hello Don, thank you for the explanation, it is that I did not think this factor Thank you, I learn a lot with very interesting list, and big thanks to Don for us to share his knowledge.  K2 # 7369 73 , Christophe F8ACF-56 De : Don Wilhelm

[Elecraft] A Different View--K3 Reduced-bandwidth RTTY Analysis

2013-03-25 Thread Hank Garretson
Andy, K0SM has a very nice look at the K3 reduced-bandwidth FSK keying. (Now available to all as Beta DSP rev. 2.8.) http://www.frontiernet.net/~aflowers/k3beta/ It is also interesting to look at before and after FSK signals in the time domain.

Re: [Elecraft] A Different View--K3 Reduced-bandwidth RTTY Analysis

2013-03-25 Thread Milt -- N5IA
Since I am NOT a RTTY operator I am asking if this DSP software revision is applicable to other modes. I would presume it is, but obviously not with the same type of cleanup required with the RTTY artefacts. Please expand the conversation to include CW and SSB. Thank you in advance. de

Re: [Elecraft] A Different View--K3 Reduced-bandwidth RTTY Analysis

2013-03-25 Thread Ed Muns
As far as I know, this enhanced DSP filtering is only on the K3 FSK transmitted signal. There is no impact on other modes, digital or otherwise, only FSK-D. Ed W0YK Milt N5IA wrote: Since I am NOT a RTTY operator I am asking if this DSP software revision is applicable to other modes. I

Re: [Elecraft] A Different View--K3 Reduced-bandwidth RTTY Analysis

2013-03-25 Thread AG0N-3055
On Mon, 25 Mar 2013 12:59:39 -0700, Hank Garretson wrote: Andy, K0SM has a very nice look at the K3 reduced-bandwidth FSK keying. (Now available to all as Beta DSP rev. 2.8.) http://www.frontiernet.net/~aflowers/k3beta/ I'm not a K3 owner, but that is quite impressive. Very well done.

Re: [Elecraft] A Different View--K3 Reduced-bandwidth RTTY Analysis

2013-03-25 Thread Walter Underwood
The K3 and KX3 already do minimum bandwidth shaping on CW. wunder K6WRU On Mar 25, 2013, at 1:23 PM, AG0N-3055 wrote: On Mon, 25 Mar 2013 12:59:39 -0700, Hank Garretson wrote: Andy, K0SM has a very nice look at the K3 reduced-bandwidth FSK keying. (Now available to all as Beta DSP rev.

Re: [Elecraft] [Elecraft_K3] A Different View--K3 Reduced-bandwidth RTTY Analysis

2013-03-25 Thread Brian Alsop
I notice that in the narrower signal spectrun the two tone peaks have the same amplitude. Many of us have wondered why our watt meters diddled like the RTTY tones. Hopefully that is fixed too. 73 de Brian/K3KO On 3/25/2013 19:59, Hank Garretson wrote: Andy, K0SM has a very nice look at

Re: [Elecraft] [Elecraft_K3] A Different View--K3 Reduced-bandwidth RTTY Analysis

2013-03-25 Thread Hank Garretson
On Mon, Mar 25, 2013 at 8:27 PM, Brian Alsop als...@nc.rr.com wrote: I notice that in the narrower signal spectrun the two tone peaks have the same amplitude. Many of us have wondered why our watt meters diddled like the RTTY tones. Hopefully that is fixed too. Not fixed. See the before

Re: [Elecraft] [Elecraft_K3] A Different View--K3 Reduced-bandwidth RTTY Analysis

2013-03-25 Thread Gary Gregory
Now for an upgrade release of the P3 Tx monitoring. Long awaited. Gary On 26 March 2013 07:11, Garretson w...@arrl.net wrote: On Mon, Mar 25, 2013 at 8:27 PM, Brian Alsop als...@nc.rr.com wrote: I notice that in the narrower signal spectrun the two tone peaks have the same amplitude.

Re: [Elecraft] 472KHz transverter for KX3

2013-03-25 Thread grumss
Gday all, Ive designed and built a transverter board for the band, It is working very well and is turning out to be popular. The K3 is a superb radio for driving it and is what i'm using myself. IF is typically 28Mhz but can easily be changed. There has been some delays due to component

Re: [Elecraft] A Different View--K3 Reduced-bandwidth RTTY Analysis - Question

2013-03-25 Thread Lee Buller
How do you (the people who use FSK) key the radio through the RTTY program? I am using AFSK and have good experiences, but I wonder how keying is done through the software. Lee - K0WA In our day and age it seems that Common Sense is in short supply. If you don't have any Common Sense -

Re: [Elecraft] [Elecraft_K3] A Different View--K3 Reduced-bandwidthRTTY Analysis

2013-03-25 Thread Dave Hachadorian
I notice that in the narrower signal spectrun the two tone peaks have the same amplitude. Many of us have wondered why our watt meters diddled like the RTTY tones. Hopefully that is fixed too. That is not fixed. I have two K3's, and have been running reduced bandwidth firmware for a

Re: [Elecraft] 472KHz transverter for KX3

2013-03-25 Thread grumss
Seems there may be a problem for some with the first link. try going straight to my website http://www.vk3xdk.net46.net/ or doing a google search on my call sign. 73, Graham VK3XDK -- View this message in context:

Re: [Elecraft] 472KHz transverter for KX3

2013-03-25 Thread grumss
Prices are yet to be confirmed, the kits should be around AUS$80 and fully built boards AUS$200 It may seem a little expensive but I hand built them, tune and test which takes a few hours. (a limited number of fully built ones are available already at this price) 73, Graham VK3XDK -- View

Re: [Elecraft] [Elecraft_K3] A Different View--K3 Reduced-bandwidth RTTY Analysis

2013-03-25 Thread Brian Alsop
Interesting. At at least the transition between the mark and space amplitudes are smoothed some. I wonder how many db in spectrum purity that buys. If it buys something, imagine what no transition would buy. 73 de Brian/K3KO On 3/25/2013 21:11, Hank Garretson wrote: On Mon, Mar 25, 2013

Re: [Elecraft] A Different View--K3 Reduced-bandwidth RTTY Analysis

2013-03-25 Thread Wayne Burdick
On Mar 25, 2013, at 1:23 PM, AG0N-3055 wrote: Andy, K0SM has a very nice look at the K3 reduced-bandwidth FSK keying. (Now available to all as Beta DSP rev. 2.8.) http://www.frontiernet.net/~aflowers/k3beta/ I'm not a K3 owner, but that is quite impressive. Very well done. I'm

Re: [Elecraft] [KX3] Pictures needed for KX3 book

2013-03-25 Thread Jim Lowman
If it's done by the time that Visalia comes around, Fred, will it be for sale there? I have your K3 book and will definitely want the KX3 book. 73 de Jim - AD6CW On 3/25/2013 7:19 AM, Cady, Fred wrote: Hi all, The KE7X KX3 book is nearing completion. There are some white spaces that would

Re: [Elecraft] A Different View--K3 Reduced-bandwidth RTTY Analysis - Question

2013-03-25 Thread Hank Garretson
On Mon, Mar 25, 2013 at 2:28 PM, Lee Buller k...@swbell.net wrote: How do you (the people who use FSK) key the radio through the RTTY program? I am using AFSK and have good experiences, but I wonder how keying is done through the software. Using a simple transistor keying circuit attached

Re: [Elecraft] [Elecraft_K3] A Different View--K3 Reduced-bandwidthRTTY Analysis

2013-03-25 Thread Joe Subich, W4TV
What I see, on both K3's here, is a brief 7% power spike upward when the FSK input is shorted, and a brief 7% power spike downward when the FSK input is opened. Expect to see more change on keying edges with shaped/filtered/band limited FSK. Even shaped AFSK from 2Tone/cocoamodem/fldigi show

Re: [Elecraft] K3 utility

2013-03-25 Thread David Fleming
Hi Mike, Try deleting the preferences file and see if that solves the problem. Use Finder to navigate to the /User/your_user_name/Library/Preferences folder. The library folder is hidden on Lion and Mountain Lion, so you may have trouble finding it. A quick way to get there is to click the Go

[Elecraft] K3 utility

2013-03-25 Thread Mike Reublin
I tried to load the new MCU beta, but the utility doesn't run. Error message is An exception of class NilObjectException was not handled. The application must shut down. Mac Version 1.12.9.22. It's never done that before. I downloaded another copy, no joy. Re-booted, same error. 73, Mike

Re: [Elecraft] K3 utility

2013-03-25 Thread Mike Reublin
Thanks David. On restarting the utility, an initializing dialog appears, followed by the license screen. There it just hangs. I had to do a Force quit. An empty prefs file was created. I did that twice. Mike On Mar 25, 2013, at 6:47 PM, David Fleming df...@yahoo.com wrote: Hi Mike, Try

Re: [Elecraft] [Elecraft_K3] A Different View--K3 Reduced-bandwidthRTTY Analysis

2013-03-25 Thread Jim Brown
On 3/25/2013 2:34 PM, Dave Hachadorian wrote: Many of us have wondered why our watt meters diddled like the RTTY tones. Hopefully that is fixed too. That is not fixed. it is my understanding that with AFSK, at least, the cause is a bit of ripple in the 2.7 kHz filter. I have 2.8 kHz

Re: [Elecraft] P3SVGA advice please

2013-03-25 Thread Harlan
Joe, I have a 20 inch and it is plenty good for these 62 year old eyes. ;) Sent from my Verizon Wireless 4G LTE DROID Joseph Carter j...@case.edu wrote: Am thinking of adding the P3SVGA to my P3 - will need to get a new monitor too. In reading the eham reviews etc I am wondering about what

Re: [Elecraft] K3 utility

2013-03-25 Thread David Christ
In lion and mountain lion you can get to the library folder if while in finder you hold down the option/alt key while clicking on the GO menu item. You will see the library folder listed. Click on it and then click on the preferences folder icon within the library folder. David K0LUM On

[Elecraft] P3SVGA advice please

2013-03-25 Thread Joseph Carter
Am thinking of adding the P3SVGA to my P3 - will need to get a new monitor too. In reading the eham reviews etc I am wondering about what size monitor folks might recommend. FYI I am 63 years old and eyes still pretty good other than the small print conspiracy. Desk space not really an issue.

Re: [Elecraft] [Elecraft_K3] A Different View--K3 Reduced-bandwidth RTTY Analysis

2013-03-25 Thread Brian Alsop
Monty, Perhaps I didn't explain my thinking it too well. Apparently the normal K3 FSK implementation has both frequency shift and amplitude shifts. The time domain plots show an amplitude change from mark to space. The frequency domain plots show the frequency shift which is FSK keying.

Re: [Elecraft] P3SVGA advice please

2013-03-25 Thread Gary Bartlett
Probably depends upon what you intend to use it for, but for CW SP contesting, my ACER AL1716 (17) is much larger than necessary to be effective. That's as viewed with eyes that, according to my mother, turned 69 about 4 hours ago. 73, Gary VE1RGB -Original Message- From:

Re: [Elecraft] P3SVGA advice please

2013-03-25 Thread Dave Hachadorian
If you're going to spend $280 for an SVGA board, you might as well go big on the monitor! I have two P3's driving two 23 1080p LED monitors. The shack looks like the bridge of Starship Enterprise with all those blue screens and strange images. I found my 23 Dell units on Amazon (refurbs) for

[Elecraft] K3 - BAND1 output not changing

2013-03-25 Thread Dave Hawes
Debugging a problem on a friend's K3. Using an external band decoder that has pull up resistors, the BAND1 line output from the AUX connector is always high, and of course that is messing up the decoding function on about half of the bands. The radio is working normally otherwise. Reviewing

Re: [Elecraft] P3SVGA advice please

2013-03-25 Thread Tom H Childers
I use an old 15 inch 1024 x 768 LCD about six inches further than an arms length from my eyes which does a great job. 73, Tom Amateur Radio Operator N5GE ARRL Lifetime Member QCWA Lifetime Member On Mon, 25 Mar 2013 19:57:06 -0400, Harlan hsherr...@reagan.com wrote: Joe, I have a 20 inch and

[Elecraft] GPIO Band Info details

2013-03-25 Thread Edward R Cole
I'm looking at how to control band change external to the KX3 using the ACC2 GPIO. I see reference to auxbus but no details. The command set for ACC2 only sets it to ON/OFF with 3v output. How do you use this to switch bands on 160m thru 6m for external equipment? I looked thru the manual

Re: [Elecraft] P3SVGA advice please

2013-03-25 Thread W5RDW
I started out with a 22 inch display for the external display, but quickly decided it was too overwhelming for my use. I had a 19 inch Acer sitting around unused and it fit the bill. Plenty big for my 69 year old eyes. - Roger W5RDW -- View this message in context:

[Elecraft] KX3 Aviation Band AM Receive?

2013-03-25 Thread James Meade
Can the KX3 receive 108-136 MHz AM? Can it transmit on 118-136? I would like to use it as a secondary aviation comm radio in my experimental airplane. TIA 73 Jim __ Elecraft mailing list Home:

Re: [Elecraft] KX3 Aviation Band AM Receive?

2013-03-25 Thread Matt VK2RQ
No and no. Check out the specs: http://www.elecraft.com/KX3/kx3.htm 73, Matt VK2RQ On 26/03/2013, at 2:18 PM, James Meade jnme...@southslope.net wrote: Can the KX3 receive 108-136 MHz AM? Can it transmit on 118-136? I would like to use it as a secondary aviation comm radio in my

[Elecraft] Has anyone used a PC microphone?

2013-03-25 Thread Mike Greenway
I know the thread was originally on the KX3 but wanted to send out info on a mic that will attach to any headset and works great on my K3. I used for years the Heil HC4 DXer Dream element for chasing DX and wanted something just as good. I had been using a Bose QC15 noise cancelling headset