Posts Tagged ‘Elecraft’

The radio bug was bitting…………..

Things around the house are slowly getting packed away but the ham radio bug still bites. It's true what they say....."you don't know how much you miss something until it's gone.....or semi packed away" Ham radio is not gone from VE3WDM, the antenna may be sold and gone, coax all rolled up and boxed. The Elecraft K3 sits idle at the desk but all is not lost as the KX3 and Alexloop are calling my name!! On Saturday once our Thanksgiving preparations  were going smooth...the turkey was in the oven and the side dishes were slowly cooking it was time to feast on some missed ham radio time. The night before, I charged the batteries in the KX3 having them ready to go if the opportunity came about. It did on Saturday afternoon so I setup the Alexloop in the living room and fired up the KX3. It sure was nice to hear some atmospheric noise and even the woodpecker QRN from some offending appliance was ok as well. (the KX3's NB and NR took care of any offending interference)
I had been reading about some hot openings on 10m's from some of my blog buddies but I found 10m to be dead. I ended up hanging around 20m at the QRP watering hole. My power was reduced from it's normal 5 watts to 3 watts. Julie was on her Mac beside me and since our living room TV had been sold it was a Sony boom box radio entertaining her with tunes. The Sony radio along with it's antenna was only 10 feet from the Alexloop anymore power than 3 watts could be heard over the radio. The way Julie see's it CW is NOT music to the ears and it's much better to be on the radio and have Julie happy thus down went the power.
As for contacts I only made 2 short contacts as I did not have much time and was up and down checking on dinner. I was able to make it into Utah to WA7LNW and N3PDT in Missouri, not much but from the ground floor, indoor antenna and 3 watts I was happy with the contacts. I kept tabs on my signal using the Reverse Beacon Network and it showed only U.S stations were copying my signal. I was on again Monday evening and could hear PV8ADI from Brazil at S8 but I was not able to make contact with him.
The KX3 now is resting on the radio desk and the Alexloop is away in it's carry case until next time. I was please to get this short radio time in and the results were pretty good as well.

20m WSPRing

 Click on each image to enlarge

I have changed the shots to try to make them larger as some readers were wanting to see more details. The original pictures were done with Windows Print screen key. Not a very good option if one wants to see detail....lesson learned.These are not the greatest but the best I can do with the original prints.


Well I'm off work today and tomorrow I was off last week with a very bad cold and sinus infection but went back to early and am off again. Now I'm on med's and things seem to be turning around. Oh one thing the doctor asked me to try was a Neti Pot. In a nut shell you flush out your nose with water, it goes in one nostril and flows out the other!! I have heard of this and my son actually does it but there is just something funny about running water all the way through your nose up and into the sinus cavities and out. You just have to be careful and not use tap water and only the solution that is advised to use..........any way what does this have to do with WSRPing.......NOTHING.......I again have set up my Elecraft K3 for WSPR and it works better than ever. I set it up on 20m this afternoon to see how my 5 watts could venture out and about. I was very surprised that my signal made it over into Europe. A fellow blogger Paul PC4T in the Netherlands has hoped to have a WSPR signal meeting....up to this point it has been a no go. But this time around I did make it into the Netherlands to PA0SLT and PA3EDR as well as Italy, Switzerland, Finland and France.

K3 gets a hearing aid

There was a slight lift on 6m this afternoon, enabling me to try out my latest acquisition: an Elecraft PR6-10 preamp for the K3. A few days ago I noticed that the KX3 had a more sensitive receiver than the K3 on 6m. I couldn’t allow my K3 to be outshone by its baby brother so the preamp was ordered. I felt that the K3 could do with a boost on some of the lower bands as well so I opted for the new PR6-10 dual band preamp which despite the name covers the range from 6m to 12m. It was obtained and delivered to me very speedily by Elecraft’s UK agents Waters and Stanton. This was one Elecraft item that actually worked out cheaper to buy from the UK!

The preamp was very easy to install. It is designed to fit on the back of the K3 using the BNC connectors for RX IN and RX OUT provided by the KXV3A board. The preamp’s connectors are exactly the same distance apart as the ones on the K3 so you just need a pair of BNC couplers which Elecraft thoughtfully provided. I saw from the manual that the preamp was installed like this but I was afraid I would not have enough distance between the back of the K3 and the wall so I had ordered a couple of BNC patch leads as a precaution. In the end they weren’t needed.

Elecraft also provided a made-up cable to link the preamp to the K3’s switched 12V output and its ACC socket so you can select the bands the preamp is enabled for. On other bands a pair of pass-through connectors are enabled. This was the main factor for choosing the ready-made Elecraft preamp instead of a cheaper home-brew one as it meant I didn’t lose the use of the RX IN and RX OUT sockets that are utilized by the MFJ noise cancelling unit which is essential here on the 20m band.

Installing the preamp involved dismantling the entire station.

Although fitting the preamp to the K3 was easy, getting access to the back of the transceiver was not, and entailed the dismantling of almost the entire G4ILO station. Taking it apart may have been one thing, but putting it all together again is another. Labels fell off disconnected cables, other cables disappeared down the back of the table and had to be fished out again. If that wasn’t enough, the meter illumination lamp in the MFJ magnetic loop control box chose this moment to fail, resulting in a lot of time wasted after I had reconnected it trying to find out what I had done with its power supply.

Despite these hassles, installing the PR6-10 was worth the trouble, producing a clearly audible improvement in signal to noise ratio even on 12m. I can now hear stations that can’t hear me!

Just a short time on the radio

The attic dipole is working it's magic agian!
It's Sunday afternoon and thought I would flip the K3 to the on position. The RSGB IOTA contest is in full swing but I was only able to hear  few stations. As I spun across the band I came across G0PZA/EU11 in London area. I gave him a call at 500 mW's but it was just not going to happen. As I slowly raised my power I was able to make the contact with 1 watt for a 3594 miles per watt contact. I then moved around the band but was not able to hear all that much. I was pleased with this contact as the bands over the last couple of days have not been really all that great. Last night I heard a station calling CQ from Nova Scotia and even with full power at 5 watts I was not able to raise this station. I consider this evening to be an accomplishment with a 1 watt DX contact as compared to almost a local call and being shut out with 5 watts. It's 5 o'clock in the evening and I am very tired (considering I pulled an all nigher at work on Saturday) so it's soon time to hit the hay and looking forward to another week at work....NOT!!!
Have a good week everyone
 

When simple turns to exhausting

Three weeks ago I ordered from Elecraft there XG3, it's an RF signal source device with a range from 1.5 to 200 mhz,  two programmable sweep functions, 12 programmable bands  (2m to 160m) and 4 calibrated output levels as well as a few more bells and whistles. This unit can be updated via your PC which is great when Elecraft comes up with bug fixes and new options for the unit. You can either power the device by a 9 volt battery or your DC power supply (11 to 14 volts DC). One of the reasons for me purchasing this unit was it can via software preform an Rx Sideband Null Field Calibration. This is an experimental Field Calibration program and the instructions and program were sent to me via Elecraft support. The reason I wanted to do this calibration was to stop the "woodpecker" effect I was getting on my KX3 during CW contests with stations that were very close by. The program needs run for around 20 minutes to complete and I thought this would be a great Saturday afternoon project.....not thinking that 20 minutes would turn into 2 hours with the calibration not even starting!! 

So far so good but Murphy shows up!
To do the test you first have to make sure the XG3 has the latest firmware loaded so I plugged in the supplied USB cord to update the XG3. I had the "new hardware found" info box come up and I then began the search for the USB port......well for some reason I was not able to find it. I then just plugged in my KX3 USB cable I use to update the KX3 rig with and it's com port 13. I used that cord and plugged it into the XG3 and had it look at com 13 and all was well. It seemed the firmware was up to date. For the calibration test I needed to have both the KX3 and XG3 running on USB ports of their own. So I swapped some USB cables around and I was able to see my XG3 on com 19. That was great (so I thought). I started up the RX
Not able to use available com ports
sideband null field calibration program and the first thing I was asked was to enter the com port of the KX3 and XG3. I entered the KX3 (com13) and  the program said all is well and was able to see the rig. I then went to enter com19 for the XG3 and the drop down menu in the Elecraft program only went to com port 16!!!! WHATS UP WITH THAT!!! So the calibration test came to a fast end. All this farting around took 2 hours of my time and got nothing done......I went into my device manager to see what was going on and I tried to change the XG3 to a lower com port number but I was informed that all com ports from 1 to 18 are in use, funny thing is I don't have 18 USB items to take up that many ports.....but I do have LP Bridge and VSP manager that create virtual ports and also an 8 port Edge port device that takes up virtual ports as well. My question is why does the XG3 program only go up to com port 16.....N1MM does the same thing and it's a pain!!! So I will be emailing Elecraft support to see if there is a solution to this or maybe I will go the Mac way and set this up on my wife's mac computer.



Ham radio and software……….

It would seem that software and ham radio can get along very well and there is an abundance of software out there to choose from. Some software is free other are available for a price, I have both here at VE3WDM. There seems to be some myths about both the free software and the software for a price. Regarding the free software I have read and heard.....
1.  It's no good as it's not supported.
2. Since it's free it must be very simple and buggy
3. I am sure it's not updated.

As for the software for a price I have heard and read......
1.It's way over priced.
2.Why pay when free software is out there?
3. Someone is just trying to make a buck.



I have both free and software I had to paid for and am very happy with both products. My software is not  the be all and end all but it's what works for me. There is some fantastic software out there that can make you grow in your ham radio journey. I hope to just excite  you to look to see what is out there.
Here is what I use and as most ham I know they love free stuff and here is the free software I use.

1. DXlabs for my every day radio adventures I am sold on DX Labs! This software has rig control, logging, world map view of DX, QRZ (and many more) look up feature and much more. With this software and with the click of a mouse able to use many features of my K3. At a glance I am able see on a world map DX spots, I am told if  I worked this country before....on what band.....and what mode. There is a huge amount this free software can do. As for updates it seems that it's almost daily this software is improving. Oh and as a side note updates are a breeze to instal and no need to jump through hoops to get the latest and greatest upgrade. If you are not sure about a feature or if the software does not seem to be doing what it should, support is fast and readily available on the internet.

 2. If you are into contesting (like me) then once again the free stuff comes to the rescue. N1MM seems to be one of the staples for contesting. Again it has rig control features, CW and SSB features, VFO A and B control, spotting networks this is just to name a few things this amazing software can do.
There are regular updates and bugs are very few and far between. Again if you have troubles the support is there and it's fast.
 
Ok lets talk crazy now.....paying for ham software

1. When contesting I said I use N1MM but I also use a rig control program by N4PY and it's not free but WOW does it enhance my contesting. (now this software is not only for contesting I just chose to use it this way) This program allows me to adjust most of my Elecraft K3 controls with the mouse or keyboard. I can used my K1EL keyer, this program allowed me to use my Flexcontrol knob.

2. Another program I dished out some coin for and never looked back is MRP40 cw decoding program. Now I know what your thinking "there are lots of free CW decoding programs out there" This is true I have tried them and they are good BUT MRP40 is GREAT. In contesting when the speeds get to what I call "crazy speeds" this program has no trouble at all decoding them. 

Lets say  you want to have multiple programs work together without a hitch.........

 3. Then LP Bridge or  VSP manager come to the rescue. These are free programs and will allow your computer to set up virtual ports thus having multiple programs working at the same time and talking to each other. These programs work like a dream and as far as my needs go no bugs at all.

4. If you are into the digi modes like I was and in the near future hope to be there is a free program called Quickmix. This program will remember all the audio settings you use for each digi mode, so for example when operating PSK and you want to now switch to WSJT-X which has new audio settings for you PC. You no longer have to remember them Quickmix can in the blink of an eye adjust the sound card to the new settings for the selected digi mode!!

QRP portable at Luther Marsh

QRP at Luther Marsh... note one of Julies cameras
On Saturday morning Julie and I decided to take a hobby trip (Julies photography and my ham radio) we were off to a place called Luther Marsh. We have never been there before so we Google mapped it and off we went.....what could go wrong.....LOTS. This was a place that Julie was recommended to go by some bird watchers. It's about an hour and a half from where we live but they say getting there is half the fun.....and boy was it. Our trip according to Google maps brought us zigging and zagging all over the map. Once the road adventure was done we ended up on a lonely dirt road with a gate saying " DO NOT ENTER" Hmmmm it was time to bring out the Iphone GPS and find out where the heck we where. Well it was about another 20 minutes of driving  and we did arrive at our destination. We loaded up the camera and ham gear into our "hobby stroller" and ventured down a path in the wildlife
A view from below
sanctuary. We were not alone on the trail it was me, Julie and 
Julie's shot of the day an Osprey
deer flies!!!  We did have bug repellant  but it just had no affect on them at all. I was not bothered but poor Julie had at least 10-15 buzzing around her head all the time....and biting her!! We turned around and decided to call it a day, on the way out we noticed a path and this path lead to a lookout about 3 stories high. We went up to have a look and low and behold no deer flies. We had our lunch up there and Julie was able to take pictures and I was able to have to some radio time.
I took with me my Elecraft KX3, Alexloop, tripod and a spare battery. It was great, there was no noise level at all on the KX3 and one would wonder if the rig had a receive problem. I started to call CQ and it was not long before VE1AB in Nova Scotia  came back to me. John gave me an RST of 559 and we had a nice long CW chat it seemed that John had been to Luther Marsh several times when in Ontario.  I did have to say 72 to him as my batteries had to be changed in the KX3. I then called CQ again on 20m and WW2SUB came back to me.......hey guess where he was???? This was the first time EVER I had contacted a Submarine . He was on the USS batfish. I thought my CW was off and it was supposed to be copied as battleship. When I got home and did a QRZ.COM search....it was in fact called the USS Batfish!
Camera and ham gear stroller (mainly camera gear)


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