The setup in the car

The CHA P loop

On Saturday wife and I had some errands to do in the town we used to live in, it's about an hours drive from were we are now. Julie had an appointment that would last for approximately 2 hours so I felt bringing the Elecraft KX3 would help pass this 2 hour time slot. I brought along my new loop antenna from Chameleon CHA P loop antenna . (A review of this antenna is coming soon) The weather was great and I had my spot preplanned out, it was along a river that flowed through town and there was a nice picnic table there that I have used in the past. Once I dropped of Julie for here appointment it was off to the river, I found there was a wedding shoot going on and the table was not gone! I then had to scope out a new spot which did not take long. The new spot was in a parking lot at the entrance to a park, not the same view as the river side setup but it will do. I was keying out CQ for about 1.5 hours with no answers but I did hear some stations but they were already in QSO's. I did check the Reverse Beacon Network to make sure my CW signal was getting out and it was, the conditions were good as well but I guess it was just time for me to give my CW fist a workout. As always Murphy seems to make his visit at least once on my outings. On this day Murphy decided to make my CW operations a bit more challenging. For a long time I have been using the Palm Radio's Mini Paddle. I find this paddle to be very smooth and very well made. A number of years ago the folks at Palm Radio sent me their newly revised cable that goes from the rig to the paddle. It was lighter and more easy to work with and a great improvement over the more bulky cable that was being used in the past.  I have owned this cable for about 5 years without any issues until yesterday on my outing. The end that plugs into the paddle had come apart, the two parts are held together by a screw. I thought at the time I just failed to check the screw and it came loose. I did not have a mini screw driver with me so I had to very carefully plug the connector into the key. Once I got home and upon closer look I realized the connector was broken and the only choice I had was to glue the two pieces together. I did this and it worked fine but in the end this is a one time fix. Overall I made no contacts but it was nice to get out and just have the enjoyment of getting on the radio and it's very relaxing.

Reverse Beacon Network

Mike Weir, VE9KK, is a regular contributor to AmateurRadio.com and writes from New Brunswick, Canada. Contact him at ve9kk@hotmail.com.

The setup in the car

The CHA P loop

On Saturday wife and I had some errands to do in the town we used to live in, it's about an hours drive from were we are now. Julie had an appointment that would last for approximately 2 hours so I felt bringing the Elecraft KX3 would help pass this 2 hour time slot. I brought along my new loop antenna from Chameleon CHA P loop antenna . (A review of this antenna is coming soon) The weather was great and I had my spot preplanned out, it was along a river that flowed through town and there was a nice picnic table there that I have used in the past. Once I dropped of Julie for here appointment it was off to the river, I found there was a wedding shoot going on and the table was not gone! I then had to scope out a new spot which did not take long. The new spot was in a parking lot at the entrance to a park, not the same view as the river side setup but it will do. I was keying out CQ for about 1.5 hours with no answers but I did hear some stations but they were already in QSO's. I did check the Reverse Beacon Network to make sure my CW signal was getting out and it was, the conditions were good as well but I guess it was just time for me to give my CW fist a workout. As always Murphy seems to make his visit at least once on my outings. On this day Murphy decided to make my CW operations a bit more challenging. For a long time I have been using the Palm Radio's Mini Paddle. I find this paddle to be very smooth and very well made. A number of years ago the folks at Palm Radio sent me their newly revised cable that goes from the rig to the paddle. It was lighter and more easy to work with and a great improvement over the more bulky cable that was being used in the past.  I have owned this cable for about 5 years without any issues until yesterday on my outing. The end that plugs into the paddle had come apart, the two parts are held together by a screw. I thought at the time I just failed to check the screw and it came loose. I did not have a mini screw driver with me so I had to very carefully plug the connector into the key. Once I got home and upon closer look I realized the connector was broken and the only choice I had was to glue the two pieces together. I did this and it worked fine but in the end this is a one time fix. Overall I made no contacts but it was nice to get out and just have the enjoyment of getting on the radio and it's very relaxing.

Reverse Beacon Network

Mike Weir, VE9KK, is a regular contributor to AmateurRadio.com and writes from New Brunswick, Canada. Contact him at ve9kk@hotmail.com.

New Turnstile Antenna / WWV - 25MHz

Last week's ARRL announcement regarding WWV's new circular polarized Turnstile antenna tests on their 25MHz transmitter quickly garnered my interest.




Their 25MHz signal used to be heard world-wide on F2 until it was dropped in 1977, but somewhat surprisingly, was resurrected in 2014.

I recall hearing its 2nd harmonic on sporadic-E very routinely on 50.000MHz when I first became active on 6m back in the late 60's. Back then it was also not uncommon to hear the 3rd and 4th harmonics of ship CW stations operating on 12 and 16MHz, at the very low end of 6m and just below the band edge on 49MHz.

6m Prop Indicator From The 70's!

They were often heard calling or working maritime land stations in Hawaii or Japan and the reception of these signals meant that the band was open out to the Pacific somewhere ... but of course there was no way of knowing just how far out they were and there were never any amateur signals to be heard.

Having not listened for WWV's 25MHz signal for several decades, I set up yesterday to see if it could be heard here in mid-summer. Using my Perseus SDR and my LF/MF inverted-L, self-resonant in the middle of the broadcast-band (gosh knows what the pattern looks like up on 25MHz!), I started monitoring just after lunch. I could detect their carrier which was very weak but steady, probably arriving on ionospheric scatter via the e-layer.

A few hours later I re-checked after hearing a few Colorado signals on 6m Es and sure enough, there they were with a fairly robust signal. It too, was no doubt arriving via sporadic-E as it was again today during another widespread Es opening from the PNW to as far south as Puerto Rico.

Here is a recording of the 25MHz signal made this morning with my Perseus SDR along with a comparison recording of their 20MHz signal, made about 30 seconds later.


There is not a lot of difference between the two and both run similar powers ... 2.5kW on 20MHz and 2kW on 25MHz. The 20MHz system uses a half-wave vertical on a 7.5m tower while the 25MHz outlet uses the crossed-dipole circular polarized Turnstile shown at the top of the blog.

Reception reports of their 25MHz signal are being sought and can be e-mailed to WWV at this address.
Steve McDonald, VE7SL, is a regular contributor to AmateurRadio.com and writes from British Columbia, Canada. Contact him at ve7sl@shaw.ca.

New Turnstile Antenna / WWV - 25MHz

Last week's ARRL announcement regarding WWV's new circular polarized Turnstile antenna tests on their 25MHz transmitter quickly garnered my interest.




Their 25MHz signal used to be heard world-wide on F2 until it was dropped in 1977, but somewhat surprisingly, was resurrected in 2014.

I recall hearing its 2nd harmonic on sporadic-E very routinely on 50.000MHz when I first became active on 6m back in the late 60's. Back then it was also not uncommon to hear the 3rd and 4th harmonics of ship CW stations operating on 12 and 16MHz, at the very low end of 6m and just below the band edge on 49MHz.

6m Prop Indicator From The 70's!

They were often heard calling or working maritime land stations in Hawaii or Japan and the reception of these signals meant that the band was open out to the Pacific somewhere ... but of course there was no way of knowing just how far out they were and there were never any amateur signals to be heard.

Having not listened for WWV's 25MHz signal for several decades, I set up yesterday to see if it could be heard here in mid-summer. Using my Perseus SDR and my LF/MF inverted-L, self-resonant in the middle of the broadcast-band (gosh knows what the pattern looks like up on 25MHz!), I started monitoring just after lunch. I could detect their carrier which was very weak but steady, probably arriving on ionospheric scatter via the e-layer.

A few hours later I re-checked after hearing a few Colorado signals on 6m Es and sure enough, there they were with a fairly robust signal. It too, was no doubt arriving via sporadic-E as it was again today during another widespread Es opening from the PNW to as far south as Puerto Rico.

Here is a recording of the 25MHz signal made this morning with my Perseus SDR along with a comparison recording of their 20MHz signal, made about 30 seconds later.


There is not a lot of difference between the two and both run similar powers ... 2.5kW on 20MHz and 2kW on 25MHz. The 20MHz system uses a half-wave vertical on a 7.5m tower while the 25MHz outlet uses the crossed-dipole circular polarized Turnstile shown at the top of the blog.

Reception reports of their 25MHz signal are being sought and can be e-mailed to WWV at this address.
Steve McDonald, VE7SL, is a regular contributor to AmateurRadio.com and writes from British Columbia, Canada. Contact him at ve7sl@shaw.ca.

Amateur Radio Weekly is curated by Cale Mooth K4HCK. Sign up free to receive ham radio's most relevant news, projects, technology and events by e-mail each week at http://www.hamweekly.com.

Digi signals.

 I was out for breakfast this morning looking over the blogs I follow on my Ipad when I came to Paul PC4T's blog it was an very interesting read about the new mode FT8. Once I finished reading his piece and went back to his main page I had a WOW moment!! I saw my blog listed under his favorites and notice it has been over a month since I last posted on my blog!! I knew the summers were very busy for me but I never thought I was that busy. I have the day off today and wanted to set some time aside for the radio, it has been long overdue for a ham radio sit down session. I started out on 20m CW this morning around 10:00 local time and I was surprised at the CW traffic. As the morning wore on the band died down around noon local time. I was not able to make any CW Elecraft P3 monitor that the digi end of 20m was very busy. I made my way up to 14.076.00 and tried some JT-65  and my CQ was answered by K8GNZ, KE0ABA and WA6GXQ but when I responded my reply was not heard. I at least new my signal was getting out anyway. As I began to write this post and having JT-65 running in the background my luck changed. I had a complete QSO's  with K0LOV and KB9EWG not many contacts but it was fun none the less.
Mike Weir, VE9KK, is a regular contributor to AmateurRadio.com and writes from New Brunswick, Canada. Contact him at ve9kk@hotmail.com.

Digi signals.

 I was out for breakfast this morning looking over the blogs I follow on my Ipad when I came to Paul PC4T's blog it was an very interesting read about the new mode FT8. Once I finished reading his piece and went back to his main page I had a WOW moment!! I saw my blog listed under his favorites and notice it has been over a month since I last posted on my blog!! I knew the summers were very busy for me but I never thought I was that busy. I have the day off today and wanted to set some time aside for the radio, it has been long overdue for a ham radio sit down session. I started out on 20m CW this morning around 10:00 local time and I was surprised at the CW traffic. As the morning wore on the band died down around noon local time. I was not able to make any CW Elecraft P3 monitor that the digi end of 20m was very busy. I made my way up to 14.076.00 and tried some JT-65  and my CQ was answered by K8GNZ, KE0ABA and WA6GXQ but when I responded my reply was not heard. I at least new my signal was getting out anyway. As I began to write this post and having JT-65 running in the background my luck changed. I had a complete QSO's  with K0LOV and KB9EWG not many contacts but it was fun none the less.
Mike Weir, VE9KK, is a regular contributor to AmateurRadio.com and writes from New Brunswick, Canada. Contact him at ve9kk@hotmail.com.