Showing posts with label Alexloop. Show all posts
Showing posts with label Alexloop. Show all posts
Friday, August 21, 2015
I'm back.................
So where have I been..........really nowhere actually I can't believe my last post on the blog was June 10 but at least I am still in the year 2015!! The blog has gone quite for almost 3 months and really so has ham radio here at VE3WDM. I have been very busy with work, here in Toronto we hosted the Pan Am games and I was directly involved with that.......to the point of around the clock standby. Before Pan Am there was the prep time and then after the post Pan Am "stuff" To be honest there was time at home but after getting home I just just to tired to turn the rig on or post on the blog. I have been reading all your posts and really enjoyed that. Now that things are slowing down a little bit of "normal" seems to be happening I'm back in the radio saddle. I did check my blog stats and readership sure has fallen to almost nothing but that makes sense seeing it's been same old same old regarding my blog content. So what is new here well most of the "new" things happen in the last few weeks as I started to slow down. First off I sold my Alexloop antenna it seemed I just was not using it now that I moved to Toronto. I posted the sale online and it was gone within an hour! With the sale of the Alexloop I was able to purchase the P3TXMON add on to my Elecraft P3. This week I also upgraded my PC. One of my hard drives gave up the ghost, the one with the OS on it!!. At the same time I figured it was time to move up to the next level with my PC. So I looked at purchasing a new machine or just upgrading what I have. I decided to upgrade the PC as I have 3 fairly new hard drives in the tower, up to date video card, I just replaced the power supply and the DVD player has no issues. The decision was made to upgrade the motherboard, the processor and ram. So the new system is Gigabyte GA-990FXA-UD3 motherboard, AMD 8320 8 core processor at 3.5 GHz, 8 Gb (2x4) of DDR3 ram at 1600 mhz. I really had not done this before so lots of reading on the internet and YouTube videos, surprisingly things went smoothly. I now have an Asus M3A76-CM motherboard, AMD Phenom IIx4 2.8GHZ fan cooled processor, 4 Gb of SDram, Zoltac GT620 64 bit graphics card, and D-Link 1GB lan card hanging around..........may put it up for sale.
Sunday, October 26, 2014
Things are very slow on the bands
I have been on the radio now and then this past week the only one there was me and the static, there is nothing wrong with the K3 or the antenna the wrong has been the atmospheric conditions. This weekend alone there have been 3 M class solar flares not making those in the CQ SSB contest happy campers. Not saying there is no DX out there as I have been reading from fellow bloggers and there has been some DX contacts but for me it's just not there. I was on the radio today and was not able to even raise U.S contacts just south of the boarder.
Lets hope the conditions some what improve this week…..
Lets hope the conditions some what improve this week…..
Sunday, July 20, 2014
Shut down two days in a row!
A foggy view of Toronto from my setup |
Trail on the way there. |
Small river on my way home. |
One of the many beaches |
Sunday, February 9, 2014
Shifting the focus…….
There has been a big change here since our move with regards to ham radio. Antenna challenges, finding a spot for the radio, having the setup "eye friendly" to non hams who visit. The antenna challenge seems to be solved with the MFJ 1788 loop antenna. There are still some hick ups with it, for example not being able to tune 20m below a 9.1 to 1 SWR. I have spoken with MFJ and they have given me some great ideas to try with the loop. (more on that as I venture into the loop's insides) The setup was solved with a great roll top desk all is hidden away and protected with a very fashionable piece of furniture. Now it's time to look at expanding my radio operations beyond CW but still very much not forgetting about CW it will still be a large part of my operating. CW is perfect for low power and simple antenna operating. BUT also with my new antenna it has a narrow bandwidth and needs to be returned as you move up or down the band. With practice the loop can be retuned very fast. I was wanting now to add a mode that would favour the loops narrow band width. The digital world came to mind.
The last time I was in digi land PSK31 was the ground breaking mode and I have come to understand by many of the blogs I read there are some new modes in town!! PSK is still around but it too has changed. There is also now SIM31 and 63, JT65, Olivia and the list goes on, I have been out of digital for some time now and am not sure what all is out there. What I am looking for is something that uses a narrow bandwidth, (most digi modes do) only requiring low power, would be great to have a "conversation mode" and not signal reports and goodbye and not a mode that takes forever for exchanges as I have heard about some digi modes. Having said all that one thing I can remember about the digi modes is they can be lot of "fun" to setup with your rig and PC! BUT that is all part of the fun I guess. So you digi fans out there help me out with some suggestions as to an HF low power narrow bandwidth digi mode I can scramble my brains with. Oh and if it helps the bands I have available are 10-40m and the rigs I have are the Elecraft K3 and KX3.
The last time I was in digi land PSK31 was the ground breaking mode and I have come to understand by many of the blogs I read there are some new modes in town!! PSK is still around but it too has changed. There is also now SIM31 and 63, JT65, Olivia and the list goes on, I have been out of digital for some time now and am not sure what all is out there. What I am looking for is something that uses a narrow bandwidth, (most digi modes do) only requiring low power, would be great to have a "conversation mode" and not signal reports and goodbye and not a mode that takes forever for exchanges as I have heard about some digi modes. Having said all that one thing I can remember about the digi modes is they can be lot of "fun" to setup with your rig and PC! BUT that is all part of the fun I guess. So you digi fans out there help me out with some suggestions as to an HF low power narrow bandwidth digi mode I can scramble my brains with. Oh and if it helps the bands I have available are 10-40m and the rigs I have are the Elecraft K3 and KX3.
Friday, January 10, 2014
Finally some WSPRing with the Alexloop.
A shot of the loop with the "T" fitting |
I finally set things up to get WSPR up and going, so yesterday during the day and then into the evening I was WSPRing to see how my signal was getting out from the condo. Up to this point I have only used the Reverse Beacon Network or RBN which involved CW at 5 watts. I was not thrilled with the results and was really wanting to give WSPR a go. During the day I tried 10m and 20m I started out with 1 watt and in terms of WSPR that is some pretty high power. The antenna once again was the Alexloop in the horizontal position, at first attempt on both bands the Alexloop was indoors. It was not surprise that there were no spots at all it was time to move the loop out onto the balcony. Once setup I went back to 10m and it was about 2pm local time with no results again. I then jumped over to 20m and it was just U.S stations and very few I might add that received my signal. It was time to pack it in for the afternoon and some chores had to be done and I would get back on in the evening hours.
At 7 pm local time I was up and WSPRing on 40m and with great hopes as the band sounded good and I was decoding some WSPR DX such as EA3NEI. I once again was only heard in the U.S and this time I used up to 5 watts!! Maybe it was that conditions were poor out this way as they have been over the past week. Over the weekend if I get time I am going to give WSPR a go once again and see how it works out.
Tuesday, January 7, 2014
There is a chill in the air.
A view of Lake Ontario from the balcony |
Tuesday, December 17, 2013
It's now between two antennas..........and some last minute exciting news!!!!
The weather here has sure cooled down and had 20cm of snow on
Saturday this will at least make the ground white. At the old place there is a
pile of snow but here in the city not so much.....speaking of not so
much that has been the progress with my antenna situation in the condo. I
have not really had all that much time to try anymore idea out. My next
plan of attack will be to place the Alexloop on
the balcony in the horizontal position (in the cover of darkness of
coarse) and see how that does for both receiving and transmitting. I
have now narrowed my antenna selection down to two antennas, the MFJ 1788 loop or the MFJ 1780 fan box loop. I contacted MFJ and asked their opinion and was told the 1788 was a better construction and the 1780
was more portable but both are good antennas! Well that really didn't
help much. I called the local ham dealer and they do not stock the fan
box loop and the 1788 has been on back order since October!!
I am tending to lean towards the fan box loop as it looks nothing like an antenna as the last thing I want are the condo cops coming after me. This unit is not really made for rain and is "portable" meaning I will have to take it in and out when using it. As for the 1788 it sure is more money but it covers more bands and is built better and I am a firm believer in you get what you pay for! So my delema is which antenna to go for.......
The 1780 fan box
1. It is cheaper but that may not be a good thing
2. It looks nothing like an antenna.
3. Very portable so small footprint.
BUT
1. Only covers from 14-30 meters
2. Not good in bad weather due to housing construction.
3. Has to be taken in and out.
The 1788
1. Covers from 15-40 meters
2. Solid construction
3. Able to be left outdoors year around.
BUT
1. The cost is more.
2. It looks like an antenna
3. May be hard to hide and hiding it may affect it's preformance.
Some exciting news regarding my signal getting out in this concrete jungle!
I was able to get the loop out and in the horizontal position and it worked great! The receive was very good and I was able to finally get spotted on the RBN. This are only U.S spots but with 5 watts and up to this point batting ZERO in the spot dept I am thrilled to see that my signal is getting out. Now I just have to fine tune things. At this point I have not tried WSPR but now that the horizontal position seems to work that is my next step to see how I do using WSPR.
I am tending to lean towards the fan box loop as it looks nothing like an antenna as the last thing I want are the condo cops coming after me. This unit is not really made for rain and is "portable" meaning I will have to take it in and out when using it. As for the 1788 it sure is more money but it covers more bands and is built better and I am a firm believer in you get what you pay for! So my delema is which antenna to go for.......
The 1780 fan box
1. It is cheaper but that may not be a good thing
2. It looks nothing like an antenna.
3. Very portable so small footprint.
BUT
1. Only covers from 14-30 meters
2. Not good in bad weather due to housing construction.
3. Has to be taken in and out.
The 1788
1. Covers from 15-40 meters
2. Solid construction
3. Able to be left outdoors year around.
BUT
1. The cost is more.
2. It looks like an antenna
3. May be hard to hide and hiding it may affect it's preformance.
Some exciting news regarding my signal getting out in this concrete jungle!
I was able to get the loop out and in the horizontal position and it worked great! The receive was very good and I was able to finally get spotted on the RBN. This are only U.S spots but with 5 watts and up to this point batting ZERO in the spot dept I am thrilled to see that my signal is getting out. Now I just have to fine tune things. At this point I have not tried WSPR but now that the horizontal position seems to work that is my next step to see how I do using WSPR.
rows to show:
showing spots for DX call: VE3WDM
search spot by callsign |
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---|---|---|---|---|---|---|
de | dx | freq | cq/dx | snr | speed | time |
W8WWV | 7016.9 | CW CQ [LoTW] | 7 dB | 23 wpm | 2305z 13 Dec | |
NY3A | 7016.9 | CW CQ [LoTW] | 9 dB | 23 wpm | 2305z 13 Dec | |
WZ7I | 7016.9 | CW CQ [LoTW] | 10 dB | 23 wpm | 2304z 13 Dec | |
W2MKM | 7016.9 | CW CQ [LoTW] | 11 dB | 23 wpm | 2304z 13 Dec | |
K1TTT | 7016.9 | CW CQ [LoTW] | 10 dB | 23 wpm | 2304z 13 Dec | |
W3LPL | 7031.9 | CW CQ [LoTW] | 1 dB | 23 wpm | 2255z 13 Dec | |
K1TTT | 7032.0 | CW CQ [LoTW] | 8 dB | 23 wpm | 2255z 13 Dec | |
WZ7I | 7031.9 | CW CQ [LoTW] | 8 dB | 23 wpm | 2255z 13 Dec | |
WE9V | 7031.9 | CW CQ [LoTW] | 6 dB | 23 wpm | 2255z 13 Dec | |
W8WWV | 7032.0 | CW CQ [LoTW] | 8 dB | 23 wpm | 2255z 13 Dec | |
W4KKN | 7031.9 | CW CQ [LoTW] | 4 dB | 23 wpm | 2254z 13 Dec | |
NY3A | 7031.9 | CW CQ [LoTW] | 9 dB | 23 wpm | 2254z 13 Dec | |
Friday, December 6, 2013
The reverse beacon network is KILLING ME!!!!!
The loop horizontal and nothing. |
Tuesday, December 3, 2013
A mystery at the new QTH
Things are coming along |
My setup is a stealth operation and really can't put the Alexloop on the balcony but I am 6 stories up and back in the townhouse I did have the Alexloop inside and it did very well so at this point I am stumped.
Thursday, November 7, 2013
Learning more about the Alexloop
What turning the loop can do |
Monday, October 28, 2013
Radio on a Monday
The temp antenna and op position |
Sunday, October 20, 2013
This weekend it was DX with the Alexloop!
SWR 1.1:1, power 5 watts and memory CQ message |
DK1NO
DK9PY
DR4A
LX/DF1LON
Saturday, October 19, 2013
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.
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.

Saturday, September 14, 2013
Some very big changes at VE3WDM
Goodbye crazy driving |
The new temp antenna |
up. I am thinking of using at first my Alexloop and then going to the MFJ loop antenna. This will be a new adventure in my QRP ham radio challenge.
Saturday, July 6, 2013
QRP portable at Luther Marsh
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QRP at Luther Marsh... note one of Julies cameras |
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A view from below |
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Julie's shot of the day an Osprey |
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Camera and ham gear stroller (mainly camera gear) |
Sunday, May 19, 2013
Portable QRP = planning and adaptability
Last years shot of my planned location for today |
New setup in town |
All packed up. |
KX3 charging |
Monday, May 13, 2013
Alexloop vs Attic dipole
Setup for test. (Laptop running Ubuntu update) |
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.
Sunday, May 5, 2013
Alexloop on the deck calling CQ
RBN spots (click to enlarge) |
Friday, May 3, 2013
A nice way to rest a sore back.
Relaxing on the deck. |
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.
Sunday, April 28, 2013
My Elecraft KX3 has a ping??
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!
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!
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