Tag Archives: Jeff (VE7EFF)

Antennas, Articles, Field Reports, Guest Posts, POTA

64-Contacts Spanning 6-Bands, 8-Countries, 3-Continents Using A 17m Coaxial-Sleeve Vertical Dipole

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Gee, the title almost tells the whole story.  But not really.  The title is where I ended up; how I got there, is the story.

Here’s the story.

Today, I hope to activate Fintry Protected Area CA-3505 in southern British Columbia.

One of my objectives since I started POTA last year is to try to activate as many parks as I can in the Okanagan region of BC that have not yet been activated by anyone.  Nothing like a good challenge.  I expect that most of them haven’t been activated because they are quite remote and difficult to access unless one has a true off-road all-terrain vehicle.  Even at that, sometimes it still requires backpacking-in, to boot (no pun intended).  This is in part because many of the Protected Areas and Ecological Reserves are not always directly accessible by vehicle.  The roads often do not enter the park boundaries at all.  They get you close, and then you need to hoof-it in to be POTA legit inside the park boundaries.

Fintry Protected Area has never been activated before, by anyone. I’m wondering why?  Compared to many of my past activations, it isn’t nearly as difficult to access as some others I’ve been to.

The location in Fintry CA-3505 that I will be activating today is located about a 1-hour drive north of Kelowna, BC (where I live) via West Kelowna.  The last section of travel is via rough gravel roads.

Continue reading 64-Contacts Spanning 6-Bands, 8-Countries, 3-Continents Using A 17m Coaxial-Sleeve Vertical Dipole →

Articles, Field Reports, Guest Posts, Portable Power, POTA, Solar

Pushing My 2016 Subaru Forester to its Off-Road Limits to Activate Buse Hill in CA-3287

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It’s another beautiful cloudless day in southern British Columbia (16 Sept, 2024).  My goal for today is to activate Buse Hill Lookout, located in Buse Lake Protected Area CA-3287, before the weather turns too cold and wet to venture into the area.

Buse Hill is about a 2.5-hour drive NW from Kelowna, BC where I live.  The last ¾ hour of the drive is on gravel range roads.  My wife Alexis (VE7LXE) is accompanying me on this trip, as always.

While planning for the activation, I closely studied Google Maps Satellite view, as well as Garmin GPS Birds Eye views of the activation area.  This helps me evaluate the terrain and access routes.  I also study the Gov’t of BC Mineral Titles online maps which give both satellite views and topographic views (before POTA, gold panning was my summer hobby and the BC Mineral Titles online maps were essential for knowing where to legally pan).

Access to Buse Hill Lookout, CA-3287. Ecological Reserve south-end access route. Tip: Click on images to enlarge view.

From these maps I can see that the last 1.5 Km is an undefined off-road access route.  From the satellite views, it’s very difficult to assess the viability of a route that my Forester can handle.  So, I knew there was a 50-50 chance I may be able to drive all the way up that last 1.5 Km.  With this in mind, we came prepared for two eventualities:  4-wheel it up, or backpack it up if necessary.

That means having two prepared POTA back packs; one with the KX3 for near car activations, and my KX2 backpack for hiking situations.

Continue reading Pushing My 2016 Subaru Forester to its Off-Road Limits to Activate Buse Hill in CA-3287 →

Field Reports, Guest Posts, Morse Code, Portable, POTA

Breaking the Speed Barrier at 1.8 Contacts Per Hour via CA-3459

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Editor note – Please enjoy this guest post from Jeff Bourgeois VE7EFF.

Sometimes the elements just aren’t in my favor.  I knew activating Echo Lake Provincial Park CA-3459 would be a propagation challenge.  This POTA Park has never been fully activated before.  Last year one operator attempted it and was only able to log four contacts. Today, I not only had mountains to contend with, but apparently significant solar storms in action as well.

What initially made this activation so challenging is that Echo Lake is located on a valley floor and that it is surrounded by mountains on almost all sides.  I picked this particular spot to operate because it is the only location in the park that has a small window of opening to the South or South-South-East.  I was hoping I could hit enough stations in the USA to make a successful activation of 10 contacts.

Echo Lakes is about a 2-hour drive NE from my home in Kelowna, BC, and about 45 minutes ESE of Lumby, BC.  The last half-hour or so is on gravel roads. Now that we have arrived, my wife Alexis, VE7LXE, helps with unloading the gear,

This photo shows my narrow window of opportunity for southerly HF propagation.  Mountains on the left, mountains on the right, and mountains behind me.

As you can see below, the eastern direction is mostly blocked by a mountain and SE is the direction where I typically have the best success of traversing the USA.  I generally can’t rely on NVIS propagation; there just aren’t enough Canadian POTA chasers within NVIS range for me to make a successful activation.

Today,  I’m using my recently acquired Chameleon CHA Porta-Mount to support the 34’ (really only ~ 32’) carbon fiber telescopic mast.

Once again, I’m also testing my homebrew coaxial sleeve dipole, now cut for the 17m band.  I constructed it with RG-8X coax and terminated with a Fair Rite #31, 2.5” core as the RF block choke. My KX3 antenna tuner will take care of any SWR issues on all bands that I operate on.

Because I’m using a carbon fiber telescopic mast, I’ve previously noted that the mast has “significant” detuning effect on the antenna.  Thus, I operate it as a slanted coaxial sleeve dipole. This moves the antenna away from much of the mast influence.  The slant should also help with raising the propagation angle to hopefully clear the mountain tops (but not enough to make it NVIS).

The weather report was supposed to be mostly sunny.  However, it turned out to be just the opposite and was cloudy, threatening to rain, and somewhat cold. It’s colder outside than I care for and the fact that it is threatening to rain, I decide to operate from inside my 2016 Subaru Forester.  I only operate from inside my car when it isn’t viable to operate outside. Besides, I don’t want to risk getting wet today.

Now that my KX3 is fired-up and connected to the Bioenno 4.5 Ah battery and the antenna, I’m all set to see if anyone can hear me.  I should mention that I’m operating at 10W today so I guess that disqualifies me as a QRP operator. 😊

Here is the play-by-play report:

I started calling CQ on 20m at 16:55 UTC (09:55 PDT). My first contact came 15 minutes later with KN7D in Utah.  It took another 15 minutes to snag my next contact with WM2V in Arizona.

There’s not much happening for me on 20m, so I switch up to 17m.  At 17:40 UTC I log N5RLH in NM.  That’s it for 17m. Moving up to 15m, I snag a contact in NC with N4EX at 17:52. That was my only 15m contact of the day.

I went on to try 12m, 10m, and even 30m.  Absolutely nothing over the next hour of calling CQ on those 3-bands. Back down to 20m.  One contact with KE4KE in Minnesota. It took an hour and 15 minutes more to land just one more contact on 17m with KB6FPW/P in California at 21:00.

I’m definitely not breaking any speed records today. A tortoise could probably log more contacts than this.

Another hour passes until I land a contact with K0SX in Colorado on 20m.  Suddenly, 20m picks-up steam and I land 4 more contacts on 20m – two in California and two in Colorado between 22:00 and 22:47. I’m almost at the end of the POTA UTC day for this park, but I’m determined to try to pick up more contacts before 00:00 UTC.

Last crack at 17m band.  At 23:13 I land KJ7BS in Arizona. As my final contact of the UTC day, I snag KD7DUG in California at 23:15. I keep calling CQ for the next 45 minutes with no more results.  It is now 00:00 UTC and the POTA day is over.

But something drives me on to keep calling CQ. I keep thinking propagation will get better.

At 00:05 I log my last contact of the day on 20m – a P2P QSO with AF0E in Colorado.  I realize that this contact will have to go into the next day’s POTA log, but a contact is a contact. At the end of the day, I logged 13 valid POTA contacts, plus 1 into the next UTC day.


Tip:  Click on the map for a larger image view.

The Contacts Map above does seem to confirm that my narrow corridor of propagation was primarily due-south or SSE – squeezing through the mountains opening.  Some magic of propagation handed me North Carolina and Minnesota.

This is by far the hardest I’ve ever had to work to get sufficient contacts to activate a new park.  I was determined to get this park activated, though.  It took 7 hours of calling CQ to log 13 contacts. That’s a record 1.8 contacts/hour!

I don’t think the antenna is the real culprit for today’s weak results, especially considering that 6-days earlier I logged 68 contacts including 8 DX stations in Europe via Inonoaklin Provincial Park CA-3626 using this same antenna configuration. I wont get any awards for logging the most contacts per hour – but perhaps I qualify for an award for the least number of contacts per hour!  They could call it the Snail Award.  😊

Between being surrounded by mountains and muffled by solar storms, it was a challenging day. Time to pack-up and make the 2-hour drive back home before it gets dark.

Equipment list:
Elecraft KX3 with internal antenna tuner
Elecraft KXPD2 paddle
Bioenno 4Ah battery
Gigaparts 32ft carbon fiber telescopic mast
Home brew ½ λ 17m experimental coaxial sleeve vertical dipole made with RG-8X and Fair Rite #31 2.5” core.

73 de Jeff, VE7EFF

Antennas, Field Reports, POTA

Activating CA-4252 With A Novel Coaxial Sleeve Telescopic Vertical Dipole

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In recent times I’ve been feeling the urge to start experimenting with telescopic vertical whip antennas.  Vertical whip antennas appear to be somewhat simpler to setup than elevated dipoles.  So, it seems like a worthwhile endeavor to experiment with.

Recently, I purchased two Chameleons telescoping verticals whips:  their 17’ version and the 25’ version, for experimental purposes.  I’m looking forward to trying various configurations, which will likely not be until next spring or summer as our weather here in the Okanagan Valley of BC is starting to show hints that winter is just around the corner.  So, for now I have one specific configuration idea in mind that I have been itching to try:  a 1/2 λ Coaxial Sleeve Telescopic Vertical Dipole.  However, this configuration is required to be elevated with a tall mast.

In a sense, I suppose one could call this a Hybrid Telescopic Vertical Antenna because the top-half of the antenna will be a standard 17’ telescopic vertical whip from Chameleon.  And, instead of typical radials, the bottom-half of the antenna will be using the same concept of a Coaxial Sleeve Vertical Dipole, tuned for the 20m band.

I won’t take up too much space in this report outlining the construction details.  I just wanted to see if this antenna concept has any viable potential for ongoing uses.  This is the antenna I will be using today atop my 30’ carbon fiber telescopic mast.

Here we go with the events of the day.

Today I will be attempting to activate Vance Creek Ecological Reserve, CA-4252.  The Vance Creek activation spot is located about 1.5 hours drive NE of Kelowna, BC, Canada.  The access road into Vance Creek is a gravel forestry service road (FSR), just north of Lumby, BC.  I will be the 2nd person to ever activate this park, and the 1st to do it with CW.

We left home early with plans to make this another full day of playing with POTA.

Having never been here before, we drove the length of the reserve in search of a good spot and settled for a location just inside of the far-end of the park boundary at around 16:00 UTC (09:00 PDT).  We chose this location because it is one of the few areas to easily park off the roadway.  Beyond the sign titled “Woodlot” is a forestry logging harvest area (outside the park boundary).

Continue reading Activating CA-4252 With A Novel Coaxial Sleeve Telescopic Vertical Dipole →

Antennas, Field Reports, Guest Posts, POTA

Uncharted Trek into Trout Creek Ecological Reserve, CA-4221

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My goal for this summer is to do more backpacked day-trip POTA activations while I’m still physically able to. This is my 4th backpacked-in activation this past week or so. And a thank you to Thomas K4SWL for letting me share my adventures from the Canadian out-back.

Today’s goal is to activate Trout Creek Ecological Reserve, CA-4221 which is about one-hour drive south of Kelowna, BC, Canada, which is where my wife Alexis (VE7LXE) and I (VE7EFF) have lived for the past 12 years. Alexis accompanies me on all my POTA activations.

It is a beautiful late August day. The temperature is expected to be about 31℃, or 88℉.  The one-hour drive is just the beginning of the day’s adventure. We were able to conveniently park at the Summerland Golf and Country Club, but this is where all conveniences end for us.

Trout Creek Ecological Reserve has never been activated before – I’ll be the first. It’s no surprise this reserve hasn’t been activated before. It’s all wilderness with no trails to follow. I have to rely on my Garmin 66sr GPS and Pixel8 smart phone with Google Maps with Satellite View to help me navigate to and through the reserve in search for an optimal operating location.

I expected the trek to only be about 1 Km in with about 600 ft elevation gain. It’s all uphill, all the way. From the golf course parking lot, the hike starts out relatively easy. At first, there appears to be some semblance of a trail.

Continue reading Uncharted Trek into Trout Creek Ecological Reserve, CA-4221 →

Antennas, Field Reports, Guest Posts, Morse Code

Experimental Antenna Reins-in Surprising Results

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Editor note – Please enjoy this guest post from Jeff Bourgeois VE7EFF.

Today, September 6, I hope to POTA activate Inonoaklin Provincial Park CA-3626 in Southern BC, Canada, located on the shores of the Lower Arrow Lakes. On this activation, I will be using my novel experimental homebrewed Coaxial-Sleeve Dipole. The results were surprising!

We have been wanting to come back to this park since a brief visit to the area last summer.  I especially wanted to come back because, at that time, it had never been activated by anyone. I had plans to activate another park in the area that day.  Unfortunately, I was beaten to the draw just a few weeks ago by another ham.

The other reason I didn’t get here sooner was because it is a 3-hour drive east from our home in Kelowna, BC. 3-hours is pushing the limits of how far I’m willing to drive on daytrips, especially in mountainous areas. We rarely, if ever, do overnight trips.

We left the house very early in the morning on Sept. 6, 2024.  While the countryside is very beautiful enroute to the Arrow Lakes, I kind of dread the drive as the roads are often narrow, twisty-windy and up and down steep mountain passes.  At times it felt like being on a roller coaster.

Continue reading Experimental Antenna Reins-in Surprising Results →

Field Reports, Guest Posts, News, Portable, POTA, QRP

Trekking into POTA Heaven: Wrinkly Face Provincial Park Activation

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Many thanks to Jeff (VE7EFF) who shares the following guest post:

2.5 km Trek into Wrinkly Face Provincial Park, BC, CA-4307

by Jeff (VE7EFF)

My goal this summer is to do more backpacked-in POTA activations. This is my 3rd POTA outing over the past week.  Being in Canada, I don’t have much time left this season to do this before the weather turns too wet, cold or snowy for my liking.

I attempted to activate Wrinkly Face Provincial Park, CA-4307 last summer.  However, I couldn’t get there because the FSR forestry service road was washed out about halfway to the park.  My Subaru Forester is an amazing SUV on outback FSR roads, but this washout was too much to even attempt.

So, this year I decided to attempt to hike to the park on foot which turned out to be a 2.5 km trek with about 653 ft elevation gain.  As always, my wife Alexis (VE7LXE) is my travel companion.

Our trailhead starts about an hour’s drive north of Kelowna, BC which is where we live.  We park on the side of a gravel road near the trailhead. We will be following a 2.5 km segment of the Okanagan High Rim Trail, which will take us to our destination in the middle of Wrinkly Face Provincial Park.

We aren’t sure exactly where the trail starts from here.  But just around the corner ahead of the car, is an adjoining FSR road. Here we find a sign and map of the Okanagan High Rim Trail (OHRT).

A closer look at the sign shows the OHRT trail starts near the sign.  I have circled our starting point and ending point on the map photo, marked in yellow.  (We ended up setting down about midway in Wrinkly Face Prov. Park.)   So, off we go.

We found the trail!

Apparently, there was a heavy rain downpour early this morning. So, the trail is quite soggy and damp for most of the trek up.  It’s also feeling quite cold this morning.  We actually felt the need to put gloves on.

The beginning of the trail is a steady uphill trod.  However, it also crosses a couple of FSR roads, which gives us some flat areas to walk on.  While most of the trail is well marked with small markers, there were a few areas where we got off track for a short distance and had to backtrack.  There are also free-range cows up here and they tend to create their own network of trails which often crisscross the OHRT trail, which causes periodic confusion as to which one for us to follow.

Thank goodness, I pre-plan these trips on my Garmin GPS and Google Maps to help with navigation.

I don’t think the OHRT trail is very heavily traveled.  In some areas, the pathway is almost overgrown with vegetation.

Along with overgrown vegetation, fallen trees can also create an occasional obstacle.  Often, the trail doesn’t amount to much more than a game trail.

Finally, some open views to the south!  This could be a viable operating area.  One problem though – we haven’t crossed the park boundary yet.  Good news – the sky is starting to clear!  Onwards and upwards…

Making good progress.  We are now crossing into the park boundary.

Welcome to Wrinkly Face Provincial Park, CA-3407.  You won’t find any parking stalls, camp sites, picnic tables, or outhouses here.  But what I do hope to find here is… POTA heaven!

After trekking about halfway into the park, we finally came across an open meadow.  Looks like this could be our POTA ops spot.  In the far distance is a glimpse of Kelowna and part of Lake Okanagan.

It’s nice to finally offload our packs.

Time to start breaking-out my shack-in-the-pack. Continue reading Trekking into POTA Heaven: Wrinkly Face Provincial Park Activation →

Field Reports, Guest Posts, News, Portable, POTA, QRP

Jeff’s Backcountry POTA Adventure: Campbell-Brown Ecological Reserve Activation

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Many thanks to Jeff (VE7EFF) who shares the following guest post:

Off The Beaten Path – Campbell-Brown Ecological Reserve, CA-3925

by Jeff (VE7EFF)

This is the 2nd backpacked-in POTA activation outing that my wife and I have done this summer.  I’m the 2nd person to have ever activated the Campbell-Brown Ecological Reserve (CA-3925).  Last year was the first time I activated this eco reserve and that was also my first ever backpacked-in POTA activation.

After studying my GPS and Google Maps/Satellite view of the area, my goal this time is to trek about twice as far and twice as high as last year’s outing.  There are no documented trails here.  Access is a mixture of old overgrown and abandoned forestry road (or fire break, not sure which) and some crisscrossing animal game trails.  The actual mileage/Km’s isn’t really that far, but it’s all uphill and a mixture of bushwhacking and scaling slippery grassy slopes.

The reserve borders along the busy highway 97, between the cities of Vernon and Kelowna, BC.  The area overlooks the beautiful Kalamalka Lake, as you will see in some of the photos.  There’s no actual parking lot, just a small gravel pull-over spot just off the highway.  There is no formal pathway into the reserve either, so we had to scale the gated fence to start our journey.

I’m a little bit familiar with the route we took last year, but I heavily rely on my Garmin 66sr GPS and Google Maps/Satellite view on my Pixel phone.

My wife Alexis (VE7LXE), accompanies me on all my POTA outings.  She packs the food and water while I pack the ham gear and other outdoor essentials.  We both carry IC-V80 VHF handhelds for comms in the event we ever get separated.  And of course we always carry bear spray when doing backcountry treks.

We do have some relatively flat areas in sections, but there are also a lot of deadfall trees to either step over, climb over, or go around.

This grassy meadow is where I activated last year.  Actually at the top end of the meadow.  But today’s goal is to find another open grassy meadow higher up the mountain.  Higher usually means better radio propagation, not to mention spectacular views.

Beyond the grassy meadow, we followed some semblance of a trail.  But it wasn’t long before I realized that it wasn’t taking me where I really needed to go. So, according to my GPS and Google Satellite, we needed to head straight up-hill.

This was actually a real slog uphill (especially for us 73 and 72 year olds). 🙂

We decided that we have gone high enough.  Time to off-load our packs. Continue reading Jeff’s Backcountry POTA Adventure: Campbell-Brown Ecological Reserve Activation →

Field Reports, Guest Posts, News, Portable, POTA, QRP

Jeff activates two POTA ATNOs in one day trip!

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Many thanks to Jeff (VE7EFF) who shares the following guest post:

Hiking and Activating the Backcountry  – Two Activations on one Day Trip

by Jeff (VE7EFF)

Today’s field report, and three more to come, outlines the outdoor hiking/activation adventures of Jeff – VE7EFF and his wife, Alexis – VE7LXE in the backcountry of south-central British Columbia, Canada.

On today’s hiked-in POTA activation, I will be accomplishing three firsts. This is my first backpacked-in activation this summer.  As well, I will be the first person to activate White Lake Grasslands Protected Area, CA-4289, and I will also be the first person to activate Mahoney Lake Ecological Reserve, CA-3766.

Mahoney Lake is essentially located inside the perimeter of White Lake Grasslands and is on-route to my targeted activation area on a small mini-summit, about 45 minutes hike from the trail head.  Once I successfully activate White Lake, we will try to activate Mahoney Lake on our trek back to the car.

The drive here is 1.5 hours south of Kelowna, BC where we live.  It’s also about 15 minutes drive south of Okanagan Falls, BC.  We park just off Green Lake Rd, across the road from the trail head.

This is the trailhead where today’s adventure begins, heading deep into the woods.

Realistically, I could have activated White Lake Grasslands Protected Area just past the fence boundary, right from the start.  But, for me, that just isn’t very exciting or interesting.  As well, being near a valley bottom and surrounded by mountains doesn’t make for the best radio propagation.  My goal is to usually get as much altitude and line of sight to the horizon as practicable.  This way I feel I’m more assured of a successful activation.  At age 73, this isn’t as easy as it was for me and my wife Alexis, 30 years ago.  Back then, I was a regular mountain goat frequently hiking the Canadian Rockies of Alberta, Canada.

Off we go.  A short distance in we stop for a quick photo-op.

The beginning of the trek starts out fairly docile. We hiked on an established trail that passes by Mahoney Lake.  I hope to stop in Mahoney Lake Ecological Reserve on our trek back.  Continuing on, the trail mostly follows the valley bottom and circumvents nearby mountain slopes.

After following the trail for about 30 minutes, I decided it’s time to blaze our own route up a mountain side.  Out here, elevation is the path to POTA heaven. And from what I can see from here, it looks like there may be a plateau, meadow, or mini-summit that I can operate from up there (fingers crossed).

The trek up turns out to be a fair bit of work.  Not only is it steep but is also a scree slope which makes it even more challenging to make our way up.  I don’t think Alexis is too happy with me right about now.

After a short rest, we press on.

`We have made good progress up the mountain side.  Gaining some good elevation.  I can see the horizon which means good low angle propagation.

After another rest stop and knowing that we are nearing the top, Alexis has gained her 2nd wind and is feeling much better about the situation (me too for that matter).

Finally, we have reached a plateau, meadow, or mini-summit (whatever it’s called).  We have arrived (somewhere) !

I’m quite happy with the views and a good propagation path to the SE direction, which is right behind me in this photo.  SE propagation tends to give me my preferred coverage towards the USA southeast coast.

Hiking just a short distance further up, I find my optimal activation spot amongst a few Ponderosa Pine trees.

Oh yes, the lake you see down below is Mahoney Lake Ecological Reserve, which I hope to activate on the trek back, if there is enough time (and if I have the energy left).

As far as the trek to this location is concerned, my Backroads Maps app indicates that we traveled only about 1.2 Km distance in,  with an elevation gain of only 82m (270ft).  Most of that elevation gain was due to the steep scree-laden slope up this mountain side.  Either way, the views are great up here (and hopefully the propagation, too).

My antenna plan is to use the pine tree in the center as my antenna mast center support.  I will be deploying a 20m dipole, so the pine trees to the left and right will support the dipole guy line ends.  Stringing the dipole between these trees should give me my preferred optimal SE propagation that I’m looking for.

Ok, now that I have an antenna deployment plan, it’s time to unload my shack-in-the-pack.

I’ll be using my Elecraft KX2 and running at about 8 Watts into a N9SAB center-fed dipole.  I’ll be keying with the Elecraft KXPD2 paddle.

I’ve used this 20m center-fed dipole many times in the past with good results.  It’s made and sold by N9SAB on eBay [QRPer.com partner link].  I also use his choke balun at the feed point of the dipole. For my transmission line (when backpacked-in activating), I’m using EnviroFlex 316 (blue in color), a high quality RG-316 equivalent purchased through DigiKey.

And of course, I use the Weaver 8 Oz throw bag to get my antenna support line as high as I can into the treetops (I hope).

This is only my 2nd year of POTA activating.  I was partly inspired by watching Thomas’ K4SWL POTA videos.  I picked up some good tips from watching his videos.  Things like using the Weaver Throw Bag and winding the antenna and coax using the figure-eight method.  All good tips, plus many more.

A couple attempts gets the arbor line close to where I need it.  The challenge here is to keep the dipole sections from getting tangled in those lower sprawling Pine tree branches. Continue reading Jeff activates two POTA ATNOs in one day trip! →