VE6BLD

Welcome to the CAARC web site. I have been a Ham since 1978 and I am active on most modes from HF to UHF Satellite communications.


Posts by VE6BLD

VE6BLD’s solar pop can heater to warm your shack from the sun.

In 2014 I found a video on you tube of a man in Newfoundland who had built a solar pop can heater. I decided I would build one for my big shop in the back of my large town lot. There is a south facing wall to install it on a foot away from the wall for safety reasons as it can produce 80 -90 degree C!  I had an old double pane window in the shop that was about 3 by 7 feet. So the project began. I also had the aluminum frame from a score clock which had been removed from a school gym which turned out to be the perfect depth to fill with rows of pop cans after being insulated with 2 inch styrofoam. The metal frame also had a perfect indentation on the front to install the double pane window. See the pictures in the link below for how I  built  this pop can heater. I used a small squirrel cage fan on the inlet in the garage and another one on the outlet in the garage. There is a temperature sensor at the top of the outlet pipe connected to an adjustable digital temperature control ($8.00 on ebay). I can set any temperature to turn on the fans and I can also adjust the differential to turn off. As soon as the sun comes up and shines on the heater  it  will quickly come to the set temperature I programed of 32 C. The heater was tested to  produce up to +180 degrees F  (+80 degrees C) before I installed the fans. This is a good reason to have 2 fans so it will not melt the heater if one fan quits! Today Nov 11, 2020 the sun was very low (temperature – 12 degrees all day) but the heater quickly rose to +32 C and the thermostat turned the fans on. The heater produced a steady +18 C temp into the garage all day until there was no more sun shining on it. ! Darn nice free solar heat. 

Click the pictures in the gallery 

 

Click this link to see the picture gallery of this project 

 

 

 

VE6BLD multi-coax junction box on my tower

I have just completed building and installing a multi-coax junction box on my tower. I have 9 coaxes coming down the tower and feeding through a 4 inch pvc conduit to the basement. Every time a thunderstorm approached I would have to go behind my operating desk in the shack and disconnect them all. Two of the lines are 7/8 inch hardline with 1/4 inch solid core center conductor. Any lightning strike would have a direct path to the shack- not great!! I had an old aluminum weather proof  box which was used for a chart recorder in a town pump house. Please see the pictures for the construction and finished product. There is also another WP box three feet away to connect the coaxes from the house to a grounding bar during bad weather. The red banana plugs ground the disconnected  coax coming down the tower after they are disconnected. This way there is no path for the lightning to enter the house through the coaxes.

Correction in Club Name to Use

Would you post the following for me? I seem to be caught in an endless loop of verifying myself.

John

Correction in Club Name to Use

CAARC Participation in 2020 ARRL Field Day`

Garry VE6CIA told me first. When we use the web applet to report our results, when filling in Club/Group Name, when we start typing “Central Alberta”, a list of possible completions is presented. One of the choices is Central Alberta ARC. Go with that, don’t fight it! Then the ARRL will add our individual scores to derive our club score.

 

John VA6SJA

 

NET CONTROL DATE SLOTS CHANGE

Please check your time slot for net control as Jayne VA6JML has requested to be temporarily removed.

Also please download a new copy of the suggested net script.
Thanks
Bob
CAARC Net Controller

Snow birds fly over VE6BLD in Lacombe

The Canadian Snow birds flew over Lacombe in support of all the front line covid 19 workers.

 
Click the video below

 

Click the following link to watch full video from my YouTube channel

 

https://www.youtube.com/watch?v=CeRi082bclQ

Snow Birds flyover

Watch the snowbirds fly over Saturday after 9:30 am

 

https://www.todocanada.ca/city/central-alberta/event/edmonton-red-deer-rocky-mountain-house-canadian-snowbirds-operation-inspiration/

ARISS is live now: ISS Space Chat – Airdrie Space Science Camp 5-15-2020

CHECK OUT THE INTERNATIONAL SPACE STATION CONTACT WITH STUDENTS IN AIRDRIE ALBERTA 

 

This will be the second test of the new-style radio contact, called Multipoint Telebridge Contact via Amateur Radio. The concept was developed for distance learning when schools closed worldwide due to COVID-19. The virus eliminated all opportunities for ARISS radio contacts at education organizations. A new ARISS telebridge radio ground station will be used this time, this operated by John Sygo, amateur radio call sign ZS6JON, near Johannesburg, South Africa.

https://youtu.be/2mflSlShPHA

https://www.ariss.org/

 

 

 

Long-Lost U.S. Military Satellite Found By Amateur Radio Operator

There are more than 2,000 active satellites orbiting Earth. At the end of their useful lives, many will simply burn up as they reenter the atmosphere. But some will continue circling as “zombie” satellites — neither alive nor quite dead.
“Most zombie satellites are satellites that are no longer under human control, or have failed to some degree,” says Scott Tilley.
Tilley, an amateur radio operator living in Canada, has a passion for hunting them down.

Click this link to read the complete story.

Bob VE6BLD