VE3WDM's QRPower BLOG

Time to put the K2 package up for sale.

noreply@blogger.com (VE3WDM) — Tue, 18 Jun 2013 01:29:00 +0000

I have resistance for a long time but as the borg say "resistance is futile" and it's time to sell my K2 package. I have seen my rig just sitting on the desk doing lots of nothing. The K3 and KX3 have been getting lots of on air time. As for the K2 I have not flipped the switch for uncounted months. I know there is a ham out there who could put the rig to good use. I am in the process of putting a for sale post together. I say "K2 package" because I am selling the rig, external ATU and KAT100 and the A&A Engineering smart charger for the internal battery.

K2 serial number 6613
KIO2 AUX I/O module
KAT2 ATU
KBT2 (purchased 10/10/2011 installed spring of 2012)
KNB2 Noise blanker
73cnc.com machined weighted vfo knob
VFO knob with tuning dimple as a spare knob
All manuals for the above options and K2
EC2 enclosure with
KAT100-1 ATU
K102 host control Aux I/O
KPA100 100 watt amp
All interconnecting cables between K2, EC2 and PC.
Additional items
K6XX visible LED tuning indicator ( it has not been installed but it’s the complete kit ready to go)
A&A Engineering 1 amp smart charger for the KBT2 keeps the battery topped up and ready to go.
At this point I am trying to come up with a fair price for all the above.

A trip into the attic.

noreply@blogger.com (VE3WDM) — Sun, 16 Jun 2013 21:33:00 +0000

Alpha Delta DX-EE with balun.

Hy-gain noise antenna

Being in an antenna restricted community.....now when I say restricted it is in the most extreme way. We have what I call the "condo cops" they do a walk around at least once a month to make sure all is well. If I ever even had a temporary antenna up I would be under their watchful eye!! In a way it's kinda comical it's like these folks on the board have nothing else better to do with their time.....maybe they should get a hobby. Anyway it was time for me to head up to the attic to check on the antenna farm. It has been cool these last few days which makes the attic a bit more bare-able. I have done some reading and it seems the attics in the States have A.C. units, furnaces and even plumbing. Up this way it's great for antennas as there is nothing other than electrical wiring (which can have it's own challenges). I always like to see how the Alpha Delta DX-EE is looking making sure the supports are secure and in good shape. I was good to see the center support rope is in good shape along with the support ropes at each end of the dipole as well. I did notice one of the 40m traps was sagging a bit......BUT......as they say "if it's not broke don't fix it" Goodness knows if I tightened up that leg (just for my piece of mind only) Murphy could have a hay day with me!!

H-900 active antenna

The antenna looked fantastic other than the sagging I mentioned.....but they say that comes with age!! Anyway I did want to make a minor change for the antenna. I wanted to add a 1:1 balun at the antenna to improve the coax isolation. I have used Balun Designs baluns for all my attic antennas and they are very good quality and super support. Before making any changes I used my trusty MFJ-259B antenna analyzer to check all the bands SWR. I wanted to see if adding the balun changed the SWR at all. I did find that the SWR did go up on some bands and down on other after the balun was in place. It was a very insignificant change in either direction. The other antennas that I have in the attic is an old Hy-gain 18TD portable dipole that winds in and out like a fishing line and can be set to individual bands. It's similar to a measuring tape so you can set it for the wave length of the band you want to use. I use this antenna as a "noise" antenna, the MFJ-1026 needs to have a separate noise antenna for the unit to work. The unit does come with it's own telescoping antenna but I did not want to have that antenna extending in my shack. I also have another antenna with is the LF engineering H-900 active antenna. I use this in conjunction with my Elecraft K3, it is the antenna for the sub-receiver. As a side note I just was looking up the Hy-gain 18TD antenna to provide a link......came across someone who sold this antenna on Ebay for almost 500.00!!! Are they going for this much???? If so I can part with it and raise a another noise antenna!

Sagging 40m trap

20m from the car....and snagged nothing!

noreply@blogger.com (VE3WDM) — Sun, 16 Jun 2013 00:03:00 +0000

My portable mobile by the river.

It was another great day here and I wanted to get all the house chores done and get on to some radio stuff! I wanted to get out and about with my KX3 so today I decided to operate from the car with my 20m whip antenna. Not sure how charged up the KX3 battery was I took along with me my new external battery just in case a low battery issue came about. The All Asia contest is on so the bands could be busy with DX and I wanted to be there to make some contacts. I found a nice place in town along the river were I was able to stay in the car as the bugs are very bad at this time of year. The bands were alive with DX, the first station that was booming in was JH4UYB from Japan then came RN3F from Russia, OH2BV from Finland, LY6A from Lithuania and finally UP2L who was 17 years old by the way from Kazakhstan. All GREAT DX but none of which could hear my 5 watts from the portable setup. I then moved on to just

A view down the river

calling CQ at the 20m watering hole. I did get a response from W5ESE from Texas but conditions changed very fast and he was still trying to pull out my call form the mud. The 2 hours went by very fast without really one confirmed contact! It was now time to pack up and head for home and try to make some contacts on the Elecraft K3 this evening.
On a side note.......last night I did make contact with a new DXCC 7Z1HL from Saudi Arabia!

Setting up for some morning radio time

noreply@blogger.com (VE3WDM) — Sat, 15 Jun 2013 02:36:00 +0000

The car with the mono band 30m whip

I have been reading on some blogs how op's have been able to fit in some operating time during lunch hours and been successful at making some contacts. For me lunch time is not an option as I am out and about during the day and no where near my car at the lunch hour....BUT.....I do get into work about an hour or so early and that would be my ideal radio time. I would be operating from around 5:30a.m. for an hour or so. I feel that either 40m or 30m would be my best bet around that time. When in my mobile I use mono band

The mount

Final SWR on 40m

whip antennas. To prepare for my morning mobile operating time I had to tune both my 40m and 30m whip antennas. I took with me my trusty MFJ antenna analyzer and this thing is great as I find I can tune a whip antenna to the lowest SWR on a desired frequency in about 10 minutes. With the size of my car being very very small (Scion IQ) the ground plane is very small. For this reason I was only able to tune both antennas down to about 2.2.1 and 2.3.1. Thats ok as I do have in the KX3 an antenna tuner that will make the rig see a flat match. It was a nice sunny day with perfect temp's as well for this little project. When I was done and starting to pack up a gentleman came up to me and introduced himself. He saw my license plate (VE3WDM) and connected that call to my blog. He was a ham as well and a reader of my blog.....kinda cool. We had a nice conversation for about 15 minutes exchanging ham talk and he had to get back to eating his lunch and heading back to his job. (as for me I had the day off) I am hoping if the weather is good this coming week that I will get my CW out on 30 and 40m in the early mornings.

Final SWR on 30m

A better evening on the radio

noreply@blogger.com (VE3WDM) — Wed, 12 Jun 2013 01:13:00 +0000

OM7RU

This evening 20m was once again rather slow but I was able to catch EI3KG from Ireland, Michal was 599 into Canada. It was a very fast QSO with just the exchange of reports but I was able to raise Michal on my first call to him. I then came across LZ1IQ from Bulgaria and he was not able to pick me out from the noise floor. I did try a few times but gave up as there was a pileup waiting to work him and I did not want to hold him from working other stronger station. Then came OM7RU Ricki from the Slovak Republic and I was refreshed to get a report of 569. I did mention to him that I was /QRP this is something I don't often do. Ricki was more of a relaxed DX op with giving out his name, RST and wanted the same along with the traditional TU 73.

It was time to shut the radio down for the evening and get on and blog about the great contacts. As a side note my XYL's mom and aunt are over from England for a 4 week visit. This means the Plasma TV down in the living room is on. I get terrible interference on the rig from this TV. Its great that I have the MFJ 1026 noise cancelling unit when adjusted properly I lose any sign of the Plasma TV. This unit is great.

9K2MU on 20 meters this evening

noreply@blogger.com (VE3WDM) — Tue, 11 Jun 2013 00:34:00 +0000

One day my call will be in the confirmation box

I had some time to flip the switch on the K3 this evening and the bands at first did not seem to be in great shape. As I tuned around I came across a station that was S2 and up to S6, the station was 9K2MU from Kuwait! He was operating split and it did not seem to be to much action trying to contact him. He was calling CQ and listening I threw my call out there and the propagation gods were not smiling on me as my call was not heard. He did come back to some other stations as time went on but I still threw my call out there. Then he was spotted on a cluster and all hell broke loose! The action went from casual to bumper to bumper. By that time is was tea time for me....which I am sipping as I write this post. Even though I did not contact Kuwait it was very cool to hear him in there and have the opportunity to make the contact.

It's nice when a plan comes together

noreply@blogger.com (VE3WDM) — Sun, 09 Jun 2013 22:09:00 +0000

My contest screen

Ham radio is very diverse and has something that seems to click with each radio operator. One of my "clicks" is contesting and I also add to it the flavor of QRP (another one of my clicks). I enjoy using my PC in conjunction with ham radio and when it comes to contesting a PC is almost a must have. The program I use for contesting is N1MM logger. It 's a great program and works very well, has great support and I'm not sure of any contests that it does not support. Over time I have added some programs to my contest repertoire. I found that controlling N1MM got me used to using my mouse and that is the way to go when it comes to contesting. I then came across N4PY's rig control program. It's another way to incorporate my mouse to allow me control of my K3 during contests. This program is very well supported and the times I have emailed questions and got a reply within 1/2 hour!! This program will allow you to control most if not all functions of your radio with the click of a mouse. In a contest this is great because you are not going from mouse (N1MM logger) and back to the radio. For me it's more of a smooth type of operation using the mouse. Hold on....my contest hangup gets weirder.....I have a keyboard tray that supports my keyboard,
Begali Contour key and why not VFO control as well!!! Now comes the Flexcontrol VFO knob. This is a USB device that allows you to tune your rig (and more) from where you ask.....well the keyboard tray of VSP manager to the mix. This great little program (that is free to hams) allows all the programs to live happily with each other.

FlexControl knob

coarse! N4PY's programs allows you to interface the Flexcontrol with your rig through his program. I did say the Flexcontrol did more than just tune, it has 4 memory buttons that can be programed through N4PY's program to preform often used radio functions. Also the VFO knob can go from fine tune to three other tuning choices by just clicking the knob! To do this the radio, Flexcontrol knob and N1MM all have to be happy coexisting with each other. To do this I added
You all know how it is when you have had a nice dinner and there is still room for a nice desert......well my nice dinner on my keyboard tray was the Flexcontrol knob, Begali Contour key and the mouse....there is still room for one more item! I added the K1EL USBwinkey which I assembled myself. The N1MM contest program is able to incorporate the Winkeyer in it's program, so when I program the CW messages into the winkeyer they will be used by N1MM when I mouse click on the N1MM macro button. This is great because the Winkeyer is very easy to program and you can save various keying programs into individual files. This way I will have a file for each CW contest and just a mouse click to program N1MM for each CW contest. If all files are stored on my PC and the Winkeyer is set up via the PC and CW is set through N1MM logger then why the heck does the Winkeyer have to be on the tray!!! Well Winkeyer has a nice variable pot control that can vary the CW on the fly. This way for op's who are sending slower or faster CW you can be varied by a simple turn of the Winkeyer knob.

Keyboard tray setup

Finally there are those out there that subscribe to the KISS theory.....Keep it simple stupid......and this is true when you introduce other factors with ham radio. As for me trying and sometime failing is well worth it when in time all comes together and works well.

Times R a changing

noreply@blogger.com (VE3WDM) — Mon, 03 Jun 2013 10:05:00 +0000

Times R a changing with the way the sun is preforming these days. I know we have all wanted the sunspots to go up along with the flux numbers......BUT..........what is up with the solar flares!!! As a wise man once told me with the good comes the bad as well. Sunday afternoon I fired up DXlabs and on the cluster was S573DX from Slovenia. He was booming in at around S7 to S9 and I had my K3 at around 5 watts and so began my effort to contact him. There was a pileup and as it goes with QRP you have to let the big guns get their turn and then you can fit your call in the cracks! I was waiting for my

Back to the K2 build

opportunity (mind you I still was throwing in my call along side the "big guns"...you never know) and then S573DX went from S7-S9 so S...NOTHING!! In the blink of an eye he was just above the noise level even the APF was not able to dig him out of the noise floor. So goes the conditions when the sun grumpy! There are other projects around the shack to keep me busy...such as my K2 build. There was not much time for radio this week as Julie has relivitves coming in from England next weekend. They will be staying with us for 3 weeks so it was time to get some rooms ready for them and do some needed house cleaning as well.

The Blue solution

noreply@blogger.com (VE3WDM) — Thu, 30 May 2013 23:42:00 +0000

The last time I was out and about with my KX3 my re-chargeable internal batteries let me down.........actually it was user error as I failed to charge them the evening before. Planing is everything they say so the spur of the moment thought of taking my KX3 to the field did not work out so well for me! The weather forecast has been known to change from rain to sunshine on any given day. To me that is translated as a non KX3 day thats transformed to a perfect KX3 outing day. To avoid my radio let down I went online and ordered a 12 volt portable 9800Ah Li-ion rechargeable battery pack. It has a wall wart for charging and seems to be a nice little unit. Larry W2LJ has the same pack and it seems to be working well for him. This

My Blue solution

way next time when the internal KX3 batteries TRY to let me down......I will plug in the "Blue solution" As a side note Elecraft offers (which I purchased) an internal battery charger called the KXBC3. This way you can load the KX3 with rechargeable batteries and just plug the KX3 into your power supply and have the KX3 charge the batteries on it's internal timer. Unfortunately this unit does not (as of yet.... but I'm hoping) have the ability to trickle charge the internal batteries. This way it's always ready to go! That is the only downfall to the KXBC3 I have found.

CQ WPX CW contest in the books

noreply@blogger.com (VE3WDM) — Mon, 27 May 2013 19:36:00 +0000

This sure was a weekend were the solar activity played a huge role in contest endurance. I entered the contest QRP at 5 watts. I did not turn the rig on Friday evening as I find the start of these contests can get very very busy. I was on and off both Saturday and Sunday. I put in about 5 hours on Saturday and on Sunday it was around 3 hours. Sunday was spent getting household chores done and spare time was on the radio.

Lots of Solar action

I had a total of 92 contacts my score was 18,800 points and 80 WPX contacts. I did have a blast when I was in the contest and for the first time ever I was contently having to repeat my call and my exchange due to solar conditions.

Some lessons learned

When running N1MM logging program, N4PY rig control software and the Flex Radio Flexcontrol vfo knob all together through LP-Bridge some very very strange things can happen. This resulted in some lost contacts and down time due to software issues.Going to have to get these programs to shake hands and get along.
Funny thing.....I have been practicing my contest CW code with Morse runner and using my laptop. Well it would seem that my fingers became very familar with the smaller keyboard on the laptop. When I contested on my home PC and regular sized keyboard I was making mistake after mistake while keyboarding calls and exchanges. I do have a smaller keyboard for the desktop PC and started to use it towards the end. Going to have to stick to the same keyboard as it seems size does matter.

Some of the joys of the contest

It seemed to me that most of the contesters CW speed was in around 25-30 wpm and I did find that very comfortable.
At least the bummer conditions were world wide and leaves us all in the same playing field more or less.
I contacted OQ5M in the contest and soon after he commented on my blog of how good my signal was. This fast interaction is kinda cool.
My contact with Australia, Cuba and Hawaii.
The politeness of the op's whom I had to give several repeats too, those who still could not make out my call just said "bad QRM and hope to contact later 73"

Day one of CQ WW CW contest

noreply@blogger.com (VE3WDM) — Sun, 26 May 2013 02:53:00 +0000

Most of the time during these full weekend contests I don't get on Friday evening as I find it to be a ZOO with lots of stations sending at a blinding speeds. I don't blame them as they want to get their score rolling so that on Saturday they are well in the game. I started on Saturday morning around 8 in the morning the power output is 5 watts QRP into my attic dipole. It's funny I was sending serial numbers in the teens and I am receiving serial numbers the the triple digits. Now that would be depressing if I was in the contest to make a showing...but I'm in it to have fun!! So how did the first day go......

The facts

The propagation was.....shall we say (because this is a family blog) crap!!
I was in the contest for a grand total of 5 hours today.
There was some down time as you can tell from fact number 2...software troubles, USB port trouble and K3 updates and the list can go on. (This is normal contest OMG stuff)
The attic dipole once again did very well considering the conditions.
The evening once 20m closes down I am done as with the poor conditions for some reason 40m has not been a great band for me with the attic dipole.

Day one surprises

So far I have not used any paper and pencils to copy call's I have been able to just use the keyboard. Now yes in the picture above in the center monitor bottom right you will see MRP40. (cw decoding program and the BEST one out there) That was up and running for the contester who for some reason send at @#@%$$# SPEEDS!!
With the propagation conditions in the dumps I was very please to get my QRP signal heard in Hawaii, Australia, South America and Cuba.
I have been practicing my contest code with some programs and for the first time code at 30-35wpm was clear and understandable!

So there you have day one.......Sunday is another ball of wax! Good luck to all in the contest and to those not in the contest the bands will be your on Sunday evening.........just being a smart ass...:)))

Some time on the radio

noreply@blogger.com (VE3WDM) — Thu, 23 May 2013 01:27:00 +0000

EI9KC (2nd from left) and Anthony

Very rare during the week do I have time to get on the radio once all the things around the house are done I am beat... BUT this evening was an off night were I was able to power up the K3. It was 30m were things seemed to be happening for me. I was able to "hear" lots but contact few, there was lots of South American stations calling CQ but my 5 watts just did not seem to make it down that way. I had a look at the P3 to see what stations were showing up and I came across a very weak signal. I was not able to make out the call but then as 30m does the call came in at S5 just right for me decipher the call. It was EI9KC from Ireland now for some reason I do have a very hard time with getting Ireland in the log. I took a chance and threw my 5 watts out there and EI9KC came back to me! Ark gave me a 559 report and considering the band conditions, my attic dipole and the 5 watts I was pumping out I was thrilled! The trouble at this end was he was in and out BIG TIME! It was a very short QSO but I did email him just to make sure Ark knew I did copy him and I wanted to make sure he got my call and did copy me. He emailed me right back and did confirm the contact and low and behold he is a blogger as well. You can check out EI9KC's blog here, Ireland has a special place in my heart as both my mom and dad are from there. Funny thing and small world I did a search on Google regarding EI9KC and I found out he knows a fellow blogger Anthony EI2KC (first ham on the left of the pic above).

Portable QRP = planning and adaptability

noreply@blogger.com (VE3WDM) — Sun, 19 May 2013 21:20:00 +0000

Last years shot of my planned location for today

It turned out to be a fantastic day lots of sunshine and temperatures in around 23C. I was long over due and it was time to pack up the KX3 and go on an outdoor trip with the rig. I brought along the Alexloop as well to give it a go outdoors. Part of planning is making sure you have all that you need for the trip and not just radio stuff. There is water, one of those chairs you sling over your back, hat and sunglasses without these the trip could be not as comfortable. I arrived at my "spot" that I have gone to in the past found a nice parking spot in the shade. I then proceeded to unpack the car but could not believe the amount of mosquitoes that were buzzing around me. If planning had been better repellant would had been on the list but in all fairness at this time of year mosquitoes were the last thing on my mind. It was now time for adaptability and move to another location.

New setup in town

There is no way I could have setup and been comfortable with the bugs at this location. I was now heading back to town and to another location. This one was along the river in town and always has a nice cool breeze off the river. I found my spot and setup did not take long at all and there was a table that was available as well. The Alexloop was very easy to setup and very fast to get it tuned up on 14.060. The KX3 was set to about 2 watts output and so began my CQ's. About 15 minutes into the portable operation the KX3 went

All packed up.

dead!! This has happen to me in the past with this radio and I knew exactly what is was! It was very poor planning on my part....the KX3 batteries were dead. Well not dead exactly but below the minimum voltage needed to operate the radio. That was the end of my out door adventure for the day and the radio is now at home getting it's batteries recharged. Monday is a holiday up this way and depending on the weather maybe I will give it a go on Monday.Going to have to look into a second set of batteries so I always have a charged set ready to go.

KX3 charging

WSPR up and running

noreply@blogger.com (VE3WDM) — Sat, 18 May 2013 20:52:00 +0000

No contacts heard or made but it's working

Good afternoon from the shack of VE3WDM, it's a long weekend up this way with Monday being a holiday! I have been seeing lots of posts about Dayton and a huge amount of tweets. It would seem that most if not all major manufactures have some new goodies they are premiering at Dayton. For those of you who read this blog and are sending use the news of Dayton.......KEEP IT UP!! So what's new around here.....well I have updated my VE3WDM K2 build blog with a new page. This is my second Elecraft K2 I have built and I wanted to blog about it. I want to highlight the build as well try to make this blog a good resource for ham radio kit builders. This K2 build is taking longer with taking pictures and blogging about it but I am having a hoot. Today I decided to get WSPR going once again in the shack, well I must admit that at first it was to TRY to get WSPR going again. I did have WSPR installed and running with my K3 in the past and for some reason (as I have found many digi modes do) the rig would not come out of transmit. No matter what I did I could not repair this odd event. Today I decided to remove the WSPR program from my PC and start fresh. I am happy to say that all is working well agian. A fellow blogger Bas had mentioned to me while I was comparing my attic dipole to my new Alexloop antenna that WSPR would be a very good way to compare the two. At this point this evening I am just making sure WSPR is functioning as it should and so far all looks well. My next step will be to put the attic dipole up against the Alexloop.

Dayton = NEW STUFF!!!!

noreply@blogger.com (VE3WDM) — Fri, 17 May 2013 09:56:00 +0000

This is a great idea from Ten-Tec which was introduced at Dayton....I give you the QRPer blog he has done a stellar preview. Check it out and get the grey matter excited!!

Alexloop vs Attic dipole

noreply@blogger.com (VE3WDM) — Mon, 13 May 2013 23:04:00 +0000

Setup for test. (Laptop running Ubuntu update)

The propagation conditions have not been all that great over the last couple of days so what a better time to do some on air Alexloop vs attic dipole comparisons! Here is the setup I used my Elecraft K3 putting the Alexloop in antenna 1 on the K3 and left the dipole on antenna 2 on the K3. This way I can use the internal tuner for the dipole and remove the antenna tuner for the Alexloop with just the push of a button on the K3. The power output was 5 watts, figured I would go to the top end of QRP considering the atmospheric conditions being not so hot. The Alexloop was up in my radio room facing West out the widow and East through my house walls. The Dipole is in a "Z" configuration in the attic so it kinda is facing most all directions. The Alexloop frequency was 14.061 and the dipole was 14.059 and I was using CW along side the Reverse Beacon network. The current atmosphiric conditions at the time of the test were:
A-5
K3
SFI 157
SN 173
Below is the results of the test.....not so well it would seem the Alexloop netted zero and the dipole only one. So is seems for a more acurate comparison better conditions are needed.

A weekend of fun and then snow!!

noreply@blogger.com (VE3WDM) — Sun, 12 May 2013 22:27:00 +0000

It may look like rain on the window but it's very much snow

It has been a week of not much radio time and one of where you just seem to be spinning your wheels and not getting to far. In the evenings once dinner is done I am just to tired to hit the radio. The weather last week was great very warm and showers only now and then. The temp's were in around 24C dinners were BBQ's each night and even turning on the A.C was being considered. That was short lived when this weekend came

Male Polar bear

around and the temp's dropped. When I say dropped I mean it has gone from 24C last week to snow falling today and frost warnings for this evening. My Saturday was spent with Julie at the Metro Toronto ZOO. We are about an hour and 20 minutes away from the zoo but this place is amazing and well worth the drive.

Sumatran tiger...seeing us as dinner dinner

Julie and I were there for 9 hours and we still did not cover the entire property. There are over 5,000 animals, about 1.3 million people visit the zoo each year. There are both huge outdoor exhibits and very very well done indoor as well. Julie was able to take 1500 pictures (and now is editing them) if you ever come to visit Toronto this is a must see venue. Here are some of Julies ZOO shots from our amazing day.

White Lion not to camera shy

Jaguar having his say

Short time on the radio netted 37,968 miles per watt contact.

noreply@blogger.com (VE3WDM) — Wed, 08 May 2013 10:02:00 +0000

Last evening I had a very short time on the radio I was not expecting much as the conditions have not been stellar. I did find 20m to be very busy and not reflecting the solar conditions. On May 2nd I was able to work EA4DRV and last night I heard him on again calling CQ. I gave him a call and made the contact with only 100mW's for a miles per watt of 37,968! Shortly after my contact I heard him giving a report to fellow blogger Larry W2LJ. I was only able to hear Larry very faintly just above the noise level. I did do a little more fishing but time was tight and I had to shut things down for the evening. This evening I think I am going to throw the line out again and see how the fishing goes!

Alexloop on the deck calling CQ

noreply@blogger.com (VE3WDM) — Sun, 05 May 2013 18:08:00 +0000


RBN spots (click to enlarge)

The weather once again was great and I wanted to take the Alexloop out onto my back deck to see how it would do once again. The other day I had no spots at all but this day was a complete different story. I was operating my KX3 at 3 watts. The antenna as was already mention is the Alexloop mounted on a tripod. I called CQ on 20m,30m and 40m it was the late afternoon and nothing could be heard at my end at all. I was spotted only in the States but conditions have not been all that great. I did hear some American stations on 30m but they were just at the noise level. By the spots on the Reverse Beacon Network my signal is getting out! I am excited to see how this antenna does once the condition improve.

A nice way to rest a sore back.

noreply@blogger.com (VE3WDM) — Fri, 03 May 2013 20:07:00 +0000

Relaxing on the deck.

Last evening myself and a bathroom mat had a little hip hop time.....translation.....I was standing on a bathroom mat lost my balance causing me to "hop" and out went the hip!!! Today it was no work, off to the Chiropractor and physio. The good news is no disk problems just muscle but I still have to be very careful as I do have lower back disk issues. So what does this have to do with ham radio....nothing....BUT this does...It was a very nice sunny day out and I wanted to relax on the deck and not become board, so I gathered up (very gently) the KX3, Alexloop, Sony MDR-V150 head phones and a pad of paper.

Some things I tried with the Alexloop

1. I emailed Alex regarding his opinion about adding some extra coax so I did not have to be that close to the loop. He (as always) emailed me back within 10 minutes explaining there should be no problem doing this. At first I did try 12 ft of RG 213 and found I could not get a decent SWR. I then tried a 6ft piece

and all was well. This would allow me to sit at the patio table and not have the loop under the patio umbrella.

2. When tuning the loop if I was in front of the loop while adjusting it's capacitor I found I could get a 1.2.1 match on 20m..but..as soon as I moved my hand away from the loop the SWR rose to 2.1.1. I found by adjusting the loop from the back of the antenna the SWR was not affected.

New loop to tripod adapter

3. In the past I was using plastic zip wraps to attach the antenna to the tripod. I made and wanted to try a new antenna to tripod holder made of plastic pipe and heat shrink. It turned out to work just fine and will allow me to set the antenna up much faster in the field.

I called CQ on 14.060 for about a 1/2 hour and was not spotted on the Reverse beacon network. This does not concern me as conditions were not that great. It was not my plan to really make any contacts but the see how the loop fit on the deck. Also how the new adapter I made fit both tripod and Alexloop. Regarding the Reverse beacon network not sure if it is up and running properly today. I tried to refresh the spots and it seem to get stuck trying to refresh.

Poor conditons but still worked a few..............

noreply@blogger.com (VE3WDM) — Thu, 02 May 2013 10:25:00 +0000

Throughout the day yesterday I was getting propagation updates on my Iphone, things were not looking to good. The decision was made to work on my Elecraft K2 build and not get frustrated with poor propagation conditions. After about 20 minutes of working on the K2 I just was not getting into. Putting the project down for the evening I flipped on the K3 just to check out the band conditions. One of my handy tools for doing that is the Elecraft P3. It's great for seeing the general condition of a particular band. It seemed that 20 meters was not doing to badly considering the conditions. The first station I ran across was H70ORO from Nicaragua. His signal was rather strong considering my attic dipole does not seem to favour Central or South America. His code speed was a comfortable 20 wpm and really not much of a pileup. I made contact with only 1 watt which gave me 2,190 miles per watt contact.
The next (and final) station I contacted was EA4DRV, being pumped from my last 1 watt contact I tried working this Spanish station with 1 watt. It didn't work out as well and the contact was made eventually with 3 watts. After this contact it was time to flip the switch once again and move on to making lunches, arranging morning work clothes and all that other fun stuff. It goes to show you that even when the propagation is in the dumpers contacts are still there to be had!

My Elecraft KX3 has a ping??

noreply@blogger.com (VE3WDM) — Sun, 28 Apr 2013 18:51:00 +0000

This afternoon I was planning on setting up the Alexloop into the living room and try some operating with the KX3. I was wanting to see how the loop worked in the living room. I was going to bring it on the deck but there was the threat of rain. Out of the blue when I was on 15m in CW mode whenever I keyed a letter and then released the key I would hear a very loud "ping" in the headphones. This only happened on 17m, 10m and 15m. I tried changing the headphones, using a dummy load and reducing the power to 0 but there was always a ping noise heard in my ear? I am not sure if I inadvertently changed a menu option that is causing this. This brought the living room KX3 operations to an abrupt end and off to the internet to see what was going on with the rig. I have posted the question on the Elecraft reflector as well as here on the blog.
Problem has just been solved seems if I have the rig on dual RX and VFO A and B are very close to each other I am picking up "me" on VFO B. Which makes sense and when in dual mod the head phones are split with VFO A in one ear and VFO B in the other. This would explain why the ping was only heard in one ear!

Kit build came to an abrupt stop

noreply@blogger.com (VE3WDM) — Sat, 27 Apr 2013 22:13:00 +0000

Last weekend I was working on my Elecraft K2 project all was going well until I tried to clean my Weller soldering tip in the wire sponge. For some reason it the wire sponge was not letting the soldering tip go. It was as if the tip was soldered to the sponge that was supposed to clean it! I did free the tip from the sponge and I tried to clean the tip once again and the same thing happened but it was even harder to remove from the wire sponge. I then took a closer look at the Weller soldering tip and half the tip was missing, it seemed to have come off. I never had this happen in the past with these tips and of coarse it was this tip that I did not have a spare of. I did pick up some new tips (4 of them) and will now be able to continue with my Elecraft

Wire sponge

K2 project once again. At one point I was using just a sponge that was damp to clean the tip's but I found this cooled the tips down and the soldering was affected. Has anyone out there ever had the problem of the soldering tips dissolving or breaking off in the wire sponge? The temperature on the Weller WES51 is set to around 800.

Have you ever been listening to something that may not be there???

noreply@blogger.com (VE3WDM) — Thu, 25 Apr 2013 01:23:00 +0000

Thought it was time this evening to power up the K3 and see what was on the bands. The software I use is DXLab and it comes with a spot collector as it's called. I noticed a spot for AX7GN on 20m so I double clicked on the spot and the K3 magically was there! So here I am listening for AX7GN and yes there is a station there calling what sounded like CQ....or did I want it to be a station calling CQ? Well I hoped it was not little voices in my head talking to me. I heard nothing so I just put my call out there....and listened just maybe a little to intently. I did hear what sounded like VE? VE? By this time the APF was on the RF gain was being adjusted and the filtering narrowed. I gave the call again at a deafening 5 watts!! Between the static and the ringing sound from the APF I thought AX7GN was giving out what "KINDA" sounded like my call.....or was it those voices again!! I passed along a 559 but did not hear much in return. To be honest I am not sure what the heck happened.....did I want to hear my call so bad that the static kinda sounded like VE3WDM?? For a short time I listened to the band and low and behold AX7GN was there and answering some U.S calls! I'm not going to put this one in the books as I am just not 100 percent it was just not the DX voices playing games with me. Has this ever happen to you??

The bandwidth on the Alexloop.

noreply@blogger.com (VE3WDM) — Mon, 22 Apr 2013 20:07:00 +0000

The next step in my Alexloop tests is the bandwidth in which the loop has. Again the antenna is mounted in a bedroom/office on the second floor of the house so that may have some affect on the SWR. I do plan on getting the loop in the out doors were the ceiling, walls and surrounding furniture do not have an affect on the loop. Below is the bandwidth results.
28.004 (SWR at 2.2) to 28.060 (SWR at 2.1) around 60 Khz of bandwidth.
21.020 (SWR at 2.0) to 21.070 (SWR at 1.7) around 50Khz of bandwidth
14.000 (SWR at 2.1) to 14.035 (SWR at 1.9) around 35Khz of bandwidth
10.110 (SWR at 1.8) to 10.125 (SWR at 1.9) around 15Khz of bandwidth
7.005 (SWR at 2.5) to 7.015 (SWR at 2.6) around 10Khz of bandwidth
I did however use the ATU on the KX3 and the SWR was flat when used on all bands so if I want I can use the tuner and increase the bandwidth of the antenna. I do know that my attic dipole on 10Mhz the SWR is about 9.1 to 1 and the tuner will flatten that out and I have made lots of milli watt contacts all over the world. So the next step is to get this antenna out doors and give it a whirl out there and see how it does.