Tag Archives: Welland Canal System National Historic Site (CA-6341)

Big ships and 78GHz by chance!

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by Vince (VE6LK)

In August and September 2024, I was travelling around Southern Ontario for some family matters and naturally I brought my radio kit with me to squeeze in some radio therapy stops along the way. This is the report of my stop at CA-6341 Welland Canal System National Historic Site along with CA-6096 Battle of Beaverdams National Historic Site.

This activation took a bit of research to figure out the intersection of the two given that the landscape had been dramatically altered from the time of the Battle of Beaver Dams in 1813. For example, at that time, the Welland Canal did not exist! So the town of Thorold has a park located at the west end of the battle site, and I was able to locate a monument at the east end, thus I was able to extrapolate and see that Lock 7 was in a direct path between the two. Thus I settled at Lock 7 for the activation.

A borrowed grocery cart serves as a mast support given the hard soil. Antenna runs off to the vehicle on the right.

This activation was done later in the day after my “Cross-Border Activation between Friends” and I was pleased to note the conditions had improved a fair bit.

I started off on CW, hunting other friends that were activating (shout-out to Ed W4EMB!) and then switched to SSB QRP where Steve KO4AFL found me and we had a brief chat before we both moved on. I stayed on 20m for this activation.

A quick drive-up activation means operating from the trunk

The Welland Canal is an engineering marvel that allows lake freighters to traverse the 100m/326′ height difference between Lake Erie and Lake Ontario.

Opened in 1833, it sees an average of 3,275 freighters during the shipping season which runs about 9 months of the year. With that sort of traffic, you can be reasonably assured that you’ll see one of these huge freighters on the day and time that you visit the area.

List of gear used for these activations:

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Summary

After my earlier activation with N2MAK, we drove down the Niagara Parkway past Niagara Falls and Niagara-on-the-Lake before arriving at the Welland Canal. It was a pleasant day and not terribly humid.

VA3ELE, Peter, with an attempt to set a new distance record on 78GHz

One last ham radio related story to the day was running into Peter (VA3ELE) about 1km from our home-away-from-home as he was attempting to set a new distance record with a friend who was well over 100km away.

Peter explained to me that his radio was 3W and the dish yielded 47dB of gain thus his ERP was around 14,000W see below. Needless to say that I did not stand in front of the dish.

[EDIT Sept 26] with gracious thanks to the math wizardry of David VE7EZM, the result of 47dB of gain with 3W of input is approximately 150,356W ERP.

All in all, labour day 2024 was full of beautiful scenery and lots of Ham Radio – exactly how a vacation day should be in my books.

72 and dit dit,
…Vince

First introduced to the magic of radio by a family member in 1969, Vince has been active in the hobby since 2002. He is an Accredited examiner in Canada and the USA, operates on almost all of the modes, and is continually working on making his CW proficiency suck less. He participates in public service events around Western Canada and is active on the air while glamping, mobile, at home or doing a POTA activation. You can hear him on the Ham Radio Workbench podcast, follow him on Twitter @VE6LK, check out his YouTube channel, and view the projects and articles on his website.