Ham Radio With K0PIR

In this comprehensive guide, we delve into the intricacies of optimizing power settings for the Elecraft K3S and WSJT-X. From understanding the impact of power levels on signal quality to fine-tuning your setup for maximum efficiency, this guide provides invaluable insights and step-by-step instructions to enhance your digital communication experience.

The post Optimizing Power Settings for Elecraft K3S and WSJT-X: A Comprehensive Guide appeared first on Ham Radio with K0PIR - Icom 7300 and 7610 SDR Transceivers and now Elecraft!.

Scroll to the bottom if you are only interested in the FD checklist! Is Field Day worth it? This year, more than any other, it seems this question was popping up on ham radio forums across the internet. Other versions seem to be what is the relevance of FD in the day and age of POTA and SOTA. Discussions (disagreements) on what modes should and should not be allowed. Or even what the entire purpose of FD is (emergency communications exercise? ham radio publicity event?) I probably missed it in years past, but this was the first of my five years of both Winter and ARRL Field Days that I noticed people saying they just did not feel like doing it, or alternatively they felt they were unwelcome when they showed up at a public FD site.

I got my chops as the Field Day Coordinator for the first amateur radio club I ever belonged to. I was assigned the role less than a couple months after I received my license. Although I no longer participate in that particular club, I will forever be grateful for all I learned during that time. I took the position extremely seriously, and went from never having turned on a ham transceiver, to understanding quite deeply the variety of systems necessary for a portable multi-op radio contest. I still remember having to inquire as to whether a “tri-bander” was a name brand for an antenna, or a type of antenna. In this case, the term was referring to a 10-15-20M multi-band beam antenna. I would like to think I had been a particularly good radio event coordinator, and went on to organize quite a few group radio events particularly through the COVID-19 pandemic.

Simultaneously, I developed a tremendous love for portable radio, and in particular the Summits-On-The-Air (SOTA) program. I am proud of the fact that I can set up an antenna in nearly any condition. AA1F’s POTA Lion Award effort demonstrated this quite nicely. And, I can do it usually fast and efficiently, especially with a 20M EFHW wire antenna.

So, back to the question. Is Field Day worth it? Given that SOTA and POTA, and other versions of portable radio operations, make a Field Day-like experience possible at almost any time, is Field Day still important and relevant to the amateur radio hobby? Yes. Yes it is. Field Day is worth it. It is important. And it remains relevant.

Our FD station is shown below. It does look like a messy jumble of wires and cables, but there is a reasonable amount of organization in that jumble. My station is in front with the Yaesu FT-991A. AA1F’s station (with an FT-891) is directly across from mine, in the back. And facing toward the window is the FT8 station (FT-857D). In compliance with FD rules, this transceiver is set-up to run FT8, but is not simultaneously capable of transmitting at the same time as another station, keeping us a two bravo classification. Why am I so confident of that? If you take a look carefully at the window, you will see two coax cables feeding through…we only set up two HF antennas! We need to physically move the antennas from one station to another in order to operate. In fact, we do think some sort of antenna switching system would be an improvement for next year. This was also the first year we used a communications headsets (Heil Sound Pro 7) with foot pedals. What a tremendous pleasure!!

Our basic information from the day is in the table below. We decided to keep our antenna system to a minimum given the impending threat of thunderstorms all weekend. This meant that we would set up one 80M off-center fed dipole at about 20-25 feet off the ground and mostly horizontal with its long axis in the east-to-west direction. And then we would set up another 80M OCFD in the north-to-south direction. The choice of the 80M OCF would be so that AA1F and I would each have access to an antenna capable of getting on all bands at the same time, with reasonable resonance, although we were using external tuners on all radios. The perpendicular placement of the antennas was to optimize our directionality of propagation, as well as to hopefully limit interference from one antenna to another. It was also because of the convenience of using our property’s natural tree lines as antenna supports.

Station ID & FD exchange	KX1Q 2B ENY
Operators	KM1NDY & AA1F
Transceivers	FT-991A, FT-891, FT-857D, FT-4X
Antennas	80M-OCFD (x 2), 2M Magmount
# of QSOs	362
# of hours operated	14:46
# of ARRL sections worked	68
Bands worked	2M, 10M, 15M, 20M, 40M, 80M
Modes worked	FT8, FT4, CW, USB, LSB, FM
States not worked	AK, HI, NE, MS, NM

Weather considerations made us leave out putting up any mast structures. Not only did it rain in sheets, there were numerous thunderstorms, and even a tornado watch. Using the trees for support at least made us feel as though we would be less likely to attract lightning bolts, at least compared to a nearly 40 foot metal military mast propped up in an open field. We ran 100 foot lengths of LMR-240 coaxial cable from each of the antenna baluns back toward our operating station. Unfortunately, we needed to add another 100 feet of coax (this time of RG8X) to one antenna and 50 feet of RG8X to the other. On the desire list for next year’s field day is a couple of more runs of LMR-240 so we are not mixing and matching coax.

Below is the rain coming down in sheets, with a blue pop-up tent protecting our generator. The generator, a relatively new one that we purchased to power our newest trailer (on the right), stayed on through the entire weekend and was turned off one time only for refueling. This is a 5000W Predator Super Quiet Inverter Generator from Harbor Freight. We have the 2000W version of this generator that we have used for years. I highly recommend this brand. Remember, our entire farm operation is off-grid, so we generate all power. That includes solar panels on the top of each trailer. We propped the genny on cinderblocks to avoid water pooling underneath it.

This year we were fortunate to have acquired most of what we needed for Field Day already. We did make a couple of new purchases from Ham Radio Outlet in NH in the week prior. This included one of the 100′ LMR-240 cables and the Radiowavz 80M OCFD antenna. And Marc and I did splurge for the Heil Sounds Pro 7 communication headsets with foot pedals that I already mentioned. And I am really glad we did! It made operating SSB a joy! I also purchased a gigabit ethernet switch, and networked all 3 of our computers with it. I described that all in this post, including a how-to on networking computers with N1MM+ logging software.

And since we are talking solar panels, we did manage to sneak in a battery charge between downpours during the event to get our 100 points alternative power bonus points. That solar set-up is a SunKingdom 60W folding panel (which unfortunately does not seem to be available anymore), a Renogy Voyager 20A charge controller capable of working with LiFePo batteries, and a 15Ah 12V Bioenno battery. This set up can produce 2.5A of current in full sun.

The SunKingdom solar panel uses a SAE connector. I use an SAE-to-bare wire jumper to attach the solar panel and its native power cord with an SAE connector to the charge controller. From the output of the charge controller, I then use a bare wire-to-SAE jumper, that I then add a Thunderbolt (Harbor Freight) SAE-to-barrel connector adapter to attach to the Bioenno battery. The exact Thunderbolt product is pictured below; this is NOT any sort of affiliate link and I do not make a single penny off of this website. I have included this (and the picture is linked to the right Harbor Freight product), because it is a way to locally source a barrel connector that fits the very popular ham radio Bioenno battery. The other jumpers, especially the SAE extension cable, are nice as well and can be modified to suit your solar connection purposes.

We used standard 30A power supplies running off of the generator to power our SSB/CW stations. The FT8 station however ran entirely off of battery power, including one of which was charged with solar power in the moments of sunlight that we had.

Below we start getting into the nitty gritty of our FD contacts. I made contacts on 5 bands with SSB and CW. AA1F on the other hand made SSB contacts on 20, 40, and 80, and he also made FT8 contacts on those as well as 15M. The FT8 contacts are the ones marked “KX1Q” in the graph below.

Overall, I am quite pleased with the general performance of our Field Day set-up. We made 362 QSOs and reached the entire continental United States.

This included 68 separate ARRL sections and 45 states. AA1F made 24% more contacts than I did, with 206 QSOs compared with my 156 contacts.

It is interesting too to see how AA1F and I “specialized”. Below is a breakdown of our various modes. I did manage exactly 1 FM contact on 146.52MHz with a local ham via a 2m/70cm magmount on my van. In general AA1F took the low HF bands, and I took the higher HF bands, although we both shared 40M quite a bit. Also, I operated CW, whereas AA1F chose FT4/FT8 as his digital mode. In fact, this is the first time AA1F really used these modes beyond looking over my shoulder while I tap away on WSJT-X, and he made over a 100 contacts! Fortunately, our digital modes radio, i.e., the now discontinued Yaesu FT-857D, still works, as it was burning up by the end of FD with the workload of a full duty cycle. In order to get the 857 to play with WSJT-X, we had to run it through the Tigertronics Signalink as an audio interface. Unlike the Yaesu FT-818ND, I unfortunately could not get the Digirig to work with the 857, and scrapped it for the Signalink.

Mode	AA1F/KX1Q	KM1NDY	TOTAL
FM		1	1
FT4	62		62
FT8	39		39
USB	25	39	64
LSB	80	3	83
CW		113	113
TOTAL	206	156	362

Below is a map of our QSOs by band. The most interesting to me part of this is the very distinct propagations regions each band creates. 15M reaches the west coast and Texas. 20M is predominantly midwest. 40M is northeast and mid-Atlantic, and 80M is similar with a slightly smaller diameter. This map and the mode map below it were made by uploading the Cabrillo file to this website.

The locations of our QSOs by mode is shown below. The red pins, denoted oddly as “Standard” by the software, are CW, and they correlate to the fact that I made a lot of the CW contacts on 15M and 20M. Likewise, the yellow data pins show that most of AA1F’s FT* contacts were made on either 40M or 80M.

And let’s just talk a little bit about my CW contacts. I am not a particularly good CW operator, although I try. I needed to use a decoder. The one that I think is the best is the android app Morse Expert. It uses the same technology as CW Skimmer. All I do is rest my cell phone near the speaker of the transceiver and let the app decode the CW simply via ambient audio. It works extremely well, particularly in the type of event where nearly everyone at least to me seems to be sending CW via a machine. Now for sending CW (which I am reasonably okay at — my deficit is definitely at hearing it), I used the voice memory channels of my 991A using the “text-to-CW” mode. I programmed in “KX1Q” in channel 1 and “2B ENY” in channel 2, and made channel 1 and 2 into the soft buttons at the bottom of the Yaesu display. I also programmed in “TU” and “AGN” in channels 3 and 4, just in case I needed them. Although, usually I would just send these with the paddle if I did. With this set-up, and some reasonable knowledge of CW, I found making morse code contacts was like shooting fish in a barrel. This was the first time I used this type of semi-automated operation, and it was delightful! I expect I will get to be more efficient at it by next year. Or who knows? Maybe, I’ll get better at code by then too!

And we did also try for an FM satellite contact with a nighttime pass of SO-50. Given that it was in the middle of a thunderstorm and we were standing underneath the awning of our trailer to avoid getting soaking wet (not to mention pointing a handheld yagi at lightning bolts, hey, we wanted that contact!), it is not particularly surprising we did not make the QSO. We did hear SO-50 though, so we considered it a kind of win. We used two Yaesu FT-4X HTs to try to make the contact. The shame though was that it was otherwise a perfect 80 degree pass over our open field…

The farm is open to the public, so we did set up an information table. Oddly (surprise surprise! Look at that rain!) we did not get any visitors, but we did claim our bonus points.

…And the grill was DEFINITELY not just for show! Here is AA1F showing off his delicious meat. Yup, cooking in the downpour like the seasoned farmer that he is!

Georgie, our Field Day guard dog, watched over everything with her one eye. Including the coax. Okay, really this is just a gratuitous picture of this gorgeous mutt.

And finally, here it is! Our entire ARRL Field Day 2024 checklist (of radio gear only, you need to make your own toiletries list!) Feel free to download and adapt it as you would like!

So, successes? We made over 100 more contacts this year than last year which we consider a win. We were on the air nearly at the start of Field Day (okay, 11 minutes late, but still that is great for us!) This was because we set up nearly everything Friday night (including our antennas in a thunderstorm and by headlamp thanks to bad traffic out of Boston). The early set up meant we were less fatigued by start time. We operated 6 bands and 6 modes. We had little to no interference between our stations, made possible by using band pass filters on both operating transceivers at all times. We were never at a lack of station possibilities for contacts, and more often than not if we could hear a station, we could work a station. The use of multi-banded 80M antennas seemed like a good choice overall. Our antenna locations made working the entire United States possible, with only 5 states not contacted. I learned a way to semi-automate CW contacts and AA1F made a bunch of WSJT-X contacts for the first time. All of our computer equipment was networked and worked. In all, we considered the entire operation a success…

But of course there are always things we can do better. Quite frankly, I would like to get more contacts. I suppose we will try for at least 500 next year. Would it be beneficial to get the antennas up higher than 20-25 feet? Should we use only LMR 240 instead of mixing and matching it with RG8X coax? Should we put up a single banded resonant 40M antenna? Or maybe focus on more resonant antennas in general? We only operated for about 14 of the 24 hours in total. We did get tired fairly early in the event ( I think I turned in before 2am on Saturday; AA1F made it a bit more) and we slept a bit later than we wanted to. How can the two of us manage more on-air time given the exhaustion inherent to being a two-person FD operation? And one that needs a significant amount of travel time to reach our FD location?

And of course, the things out of our control. The bad traffic on Friday that turned a 3 hour trip into a 5 hour trip, and left us setting up in the dark and rain. The weather…thunderstorms (and tornado watches!) all weekend. And when it wasn’t raining, it was 90 degrees with air so humid you could ring it out. We also suffered from being distracted a decent amount by Georgie, who as a shepherd teenager still requires a lot of minding.

All that said, I am really happy with 2024’s ARRL Field Day. Despite what I see online, the airwaves were hopping and it was clear A LOT of hams were enjoying the event! It made me giggle a bit to think of the number of electromagnetic signals flying around the general public’s head, of which they had no clue. Don’t get me wrong, I know it is the same for cell phones, etc, but usually a giant international event would have some sort of footprint. Runners blocking streets as they raced along. Or traffic on the way to a particularly popular concert. But hams can take over the world in the quietest and least intrusive of ways, unless you know how to listen for it.

My radio friends in Beantown seemed to all have nice club Field Days as well based on the reports I have been seeing and getting. I am happy for them! I realize though, at this point in my trajectory through this hobby that I am not particularly interested in partaking in Field Day as a club event. Maybe this will change? Through the years I have done quite a bit to promote Amateur Radio. Heck, this website, although it is really for my own entertainment, does see quite a bit of traffic at least based on my standards and I would like to think it has a positive effect. And I am really glad for the club Field Days I have both organized and been a part of.

I am getting more protective though of my time. And particularly the time I get to spend on what has become one of the most important aspects of my life. Over these last five plus years, radio has burrowed its way into becoming a core component of my existence. I mean it with that intensity. When I started this journey, communication, as in the ability for one party to convey information to another, seemed to be the backdrop of this radio journey for me. In essence, it was a social experience. The ability to communicate was inherently social, and I took to radio in that manner: join a club, help provide radio experiences for others, provide a public service — a social service — in doing so. But as the wonder of the science of radio, the art of radio, and most importantly–radio for the sake of radio–seeps in, the social aspects have been fading away in some aspects. Don’t get me wrong! I love all of the real friends I have made in this hobby, and hanging out with them is not what I am talking about. Enjoying the company of other hams (which I do!) is also not what I am talking about. More so, an event like Field Day, the Super Bowl of our hobby, is something I want to do as a largely asocial experience these days, instead relishing in the marvels of RF and my own ability to tap into it. Maybe it simply comes down to the fact that I do not want to share. There are many ways in which I can share radio, and many ways that I do, but for the time being, I do not think Field Day is not going to be one of them.

And why Field Day? No other radio contest (non-contest?) has a wider range of amateur radio operator skills and stations available to pluck contacts out of. Overall, the event is not extremely competitive nor is it made out of the finest radio stations. It means you can make a lot of contacts with other stations that are also cobbled together…just like yours! It means that you can significantly improve from one year to the next, learn your equipment better, perfect your station set-up, and harden your skills. You are largely not competing with amplified multi- mult- contest stations blasting 1500 watts with giant directional antennas. In Field Day, you actually stand a chance. If used appropriately, ARRL Field Day can be a great way to become increasingly more proficient in the hobby, year over year. And it is an experience I want to grasp with both arms and not let go of for anyone.

Is Field Day still relevant? You better believe it is!

KM1NDY

A few people expressed interest in the HL2 that I mentioned a few weeks ago - two of those were CW ops who want to know how it does on that mode.To improve its performance on CW, I ordered the mod kit which converts the rig to a Plus model.The mod kit was sent out by WA2T the very day I ordered it but it arrived after we'd left for Iceland and has been with our neighbor since then. We are home

A Long Weekend

I had the opportunity to take Friday off, so I did. And with a day off and no commitments until much later, I headed out to The Octagon at Cuyahoga Valley National Park – US-0020. I just couldn’t think of a better way to spend a few hours in the quiet before a weekend of things and stuff.

A brief diversion? The summer has arrived, so my Jeep has its summer outfit on. This is a rag top with no windows save the front windshield and its safari doors. Look, I’m not made of sugar and I live in a place that is grey and cold for a decent chunk of the year. When I get the chance to enjoy the wind in my face, I take it. That does come with some risks. When it rains, well, I get wet. And to be absolutely clear, I expect it and embrace it!

The forecast for the day did NOT include rain. I tossed my clamp-on umbrella into the Jeep simply to keep the sun off as that can heat up the radio and get in my face. It’s a nice thing to take along for contingencies. Ya know, sun or…rain.

Halfway to the park, the skies opened up and it rained cats and dogs for about 25 minutes. I pulled over and looked at the weather radar. It was going to pass quickly enough so I kept going. Arriving at the park, I was met with some “jokes” from others in the parking lot. I smiled and grabbed my gear. They’d come back sweaty and gross while I was just freshly showered!

Getting to the picnic tables did show me that I had some obstacles. The table was wet and so was the bench. No worries! I brought my tarp (always do!) and I set up the umbrella to keep the water that was falling out of the trees off of my gear. I deployed the AX1 and hooked up the IC-705. I was ready to go!

Solar Goodness

Friday was great for solar weather. The conditions were good on 40 and 20 and I was able to grab enough contacts to call it an activation in relatively short order. It was so much nicer than the prior activations when the local star was blowing its top and making things difficult. It was great to pull in the contacts!

For a bit of extra fun, I tossed my Surface Go 2 into the bag and grabbed some FT8 while I was at it. It’s been quite a while since I did any digital work during a POTA activity.

QSO Map

With it turning from rain to clear skies I’d been on the air long enough and was feeling refreshed. Here’s what the QSO Map looks like.

Fun While It Lasted

Saturday rolled around and it turned out that we had a graduation party to attend and a few errands to run. What would normally have been a trip to CVNP on a bicycle turned into a quick drive out to play a little radio while the things that needed doing and didn’t involve me were done. I was very pleased to get two opportunities to get into the field in one weekend.

The wonderful solar conditions from Friday DID NOT flow into Saturday. The earth was spinning into all of the fun that comes from yet another CME. This was causing all kinds of problems. The bands would open for a bit and then go silent. As usual, I parked my IC-705 on a portion of the band where I could see the FT8 signals on the waterfall and watched them ebb and flow as I tried to nab enough CW contacts for an activation.

It didn’t work out that way. I managed to get 7 CW contacts in an hour. That’s not great. But I did bring along my computer and flipped over to FT8 to pick up an additional 4 contacts and validate the activation. I don’t know that I would have made it without moving to a digital mode.

The IC-705

It is not a secret that I am a huge fanboy for the IC-705. The switch from operating CW to FT8 was as simple as turning on my little WiFi router that I carry for these occasions and launching wvfiew and WSJT-X on my computer. That’s it. It took maybe 2 minutes and I was on the air and calling CQ on FT8. It’s brilliant and frictionless. Sure, I’ve been using it for years now and have figured out a workflow that makes things very smooth, but wow is this rig a dream for multi-mode portable. Which, again, is not a surprise as that’s kind of its purpose. It’s just amazing to me that it feels so simple when everything else (like the sun) is making things complicated.

QSO Map

Here’s what the activation looks like.

Final

As we get closer and closer to the solar maximum of Cycle 25 the conditions are going to get weird. I’ve decided that when I head out to do an activation I’m going to toss the computer into the bag just in case. More modes make a successful activation more likely. While activating isn’t the goal – being outside and playing radio is – it’s still nice to check it off as DONE. It also keeps me fresh on my digital operating skills. It’s probably time to play a bit more with fldigi so I can get some other modes in the log. Time for some more experimentation!

It might also be time to take the Hardrock-50 into the field with The Big Battery. We’ll see what happens if and when the mood strikes!

Thanks for reading and 72!

Just over three years ago, I figured out how to Remotely operate FT8 using a product called RealVNC. 

In diesem Beitrag beschreibt Matt. DL1BJL, wie ihr unter Linux mit eurem Kenwood TH-D74 oder TH-D75 digitale Betriebsarten wie FT8 und FT4 auf Kurzwelle empfangen könnt. Um als UKW-Handfunkbenutzer ohne Kurzwellengerät auch mal digitale Betriebsarten auf Kurzwelle ausprobieren zu können, kann man tatsächlich auch die Handfunke benutzen, wenn die das denn unterstützt. Die Geräte von … FT8 und FT4 unter Linux mit dem KENWOOD TH-D74/75 weiterlesen

FT4GL Automation. So how can it be this automated FT8 operation from Glorioso (FT4GL) has been approved for DXCC?

The post FT4GL Automation first appeared on N0UN.net.

FT4GL Glorioso On The Air! Well, "Kinda". That's funny. I just pulled the Club Log stats. Don't even need to explain (.0007). Those that know, know! hahahaha!

The post FT4GL Glorioso On The Air! “Kinda” first appeared on N0UN.net.

A50-3S standing tall and straight next to the house.

Last year, I moved the A50-3S out of the yard and up next to the house. I used a 19 foot mast made of two pieces of EMT. While putting it up the reflector bumped against the roof and turned askew about 15 degrees. 

Never the less, it worked well. I worked a few Europeans and several South and Central American using this antenna.

Still, it needed a bit of work. A one-piece mast would be better, and I could straighten out the reflector when I swapped masts. A bead balun at the feed point wouldn't hurt either. 

So, I researched these. You would not believe what a 20 foot piece of 1 1/2" 0.058 wall aluminum tubing goes for these days. A few years ago, I purchased a 12 foot piece of 2" diameter 1/4" wall 6061-T6 tubing for my gin pole. It was about $150, which seems right for such a substantial piece of metal. 

But 20 feet of the thinner mast? They quoted me $500! If I went with the 1/4" wall, well that was manufactured with a different process -- extruded instead of rolled, so it would be $250. Ridiculous. There had to be another solution. 

I did have 20 feet of mast in two 10 foot pieces. This was from an earlier experiment. I had an old Butternut  HF4B that I had rebuilt, and was hoping to erect in Fulton County. I bought two pieces of Rigid Metal Conduit (RMC) for this purpose. 

EMT and RMC are easily found at your local Home Depot. But it isn't exactly what you would call structural. EMT is design to bend. Easily. I have had some success using it as masting for very small, light antennas. The two pieces I used on the A50-3S lasted for over eight years, plus the several years holding up a 19 element 2m boomer Yagi. RMC is more substantial, and comes with threaded couplings to connect them together. 

Two pieces of 10 foot RMC was $30 a pop, so this wasn't a cheap experiment. Even with the coupling tightened all the way down, the 20 feet of mast had a substantial wobble in the top section. I tried inserting a solid piece of HDPE. That helped, but not enough to hold up the HF4B. 

It occurred to me that this might work with the A50-3S, even with the wobble. The A50-3S is held upright by a wall bracket at the eve of the house, well above the wobbly union. I just needed the vertical support, and not so much lateral rigidity. Besides, I already had $60 invested.

First order of business was to find the doggone things. I put them away three parsonage moves ago, and had hidden them well. They were hiding in my basement. After that, I had to locate the piece of HDPE, which I found in another box. 

It all came together this week. My youngest daughter Lauren helped me to lower the existing A50-3S and mast to the ground. Off came the antenna and the feed line, and the old mast was disassembled and put away. Then I coupled the RMC together with the HDPE stiffener and taped the coupling joints against any water intrusion. With the A50-3S mounted on the new mast, the reflector was aligned with the rest of the elements. 

For a balun, I used five snap-on ferrite beads. I measured these at about 100 ohms resistive at 50 MHz. Five conveniently fit on the 9913 coax from the driven element to the mast, so that is what I used. 

A50-3S facing South East.

Swinging the new mast up into place without bashing the antenna against the house took some patience. The RMC mast is much heavier than the two pieces of EMT. Once vertical, I positioned the mast in the eve bracket and loosely connected the u-bolt clamp. Both my daughter and I lifted the assembly to the top of the railing. From there, I tightened the bracket to eliminate play, but loose enough to allow the antenna to rotate. I used a couple of extra 1/4" nuts as jam nuts so the bracket could not tighten or loosen. 

The antenna is easily Armstrong rotated from the base. Eventually, I'll mount a rotator on the top of the railing and retire my arms.

A quick SWR check showed a 1.2:1 SWR at 50.313 MHz. The antenna is pretty broad. Minimum SWR is around 50.8 MHz at 1.07:1. I suppose I could mess with the matching network to get a better match on the FT8 frequency, but the whole bottom 2 MHz of 6m is less than 1.5:1. 

Many thanks to Scott (KK4Z) who shares the following post from his blog KK4Z.com: By the Hand of God at US-2173 by Scott (KK4Z) I book my campsites often months in advance to ensure I get a good campsite. This particular trip was postponed twice due to typical life events that take precedence over having a … Continue reading KK4Z: Achieving Another Kilo Despite Solar Interference →

Working FT8 from my Washington Island station, a Flex-6700 to a ZeroFive flagpole vertical via a TGXL tuner and idling PGXL amp. Listening to Pandora via a Sonos Connect:AMP to a pair of random speakers cable-tied to the rafters. The Sonos kit is apparently one of the ones that only works with the older Sonos […]

Working FT8 from my Washington Island station, a Flex-6700 to a ZeroFive flagpole vertical via a TGXL tuner and idling PGXL amp. Listening to Pandora via a Sonos Connect:AMP to a pair of random speakers cable-tied to the rafters. The Sonos kit is apparently one of the ones that only works with the older Sonos… Continue reading The Looking Glass Bonus to FT8

Something New-ish?

Cuyahog Valley National Park – US-0020 is a massive park. It stretches a good way between Cleveland and Akron. There are over 100 miles of hiking trails scattered throughout the park and there are many nooks and crannies. On Saturday morning, I headed out to do an activation. I had some time and I wanted to go down to the Quarry area to work. But as I was driving, it occurred to me that going down into the valley after a couple of weekends of Less Than Stellar Propagation might be adding another layer of difficulty to something that had the makings of a rough day for the bands anyway.

Driving along, I came upon the Shady Knoll picnic area and pulled off there. It’s nothing more than a couple of parking spots and a few picnic tables. There was no one around and as I set up I could tell that the traffic zipping by not to far away might be a reason that more people don’t frequent this area. No matter! I got set up and got to work!

New Fangled Picnic Tables

The tables at the picnic area are the newer ones that I have seen in the park. They are quite thick. In fact, they are far too thick for the clamp mount that I have for my AX1 (more on the mount below!). I had wondered about this because I couldn’t recall if the Quarry area had those tables as well, so I tossed my mini-tripod in the backpack just in case. I’m glad I did!

Slow

I deployed the IC-705 and my Begali Traveler. I was set up for 40-meters and got to work. It was very slow going. There was the activity on the band, but contacts were few and far between. I stalled out after 3 contacts on 40. It was just a lot of calling CQ and a lot of silence coming back at me. Time to move to 20-meters!

The last time I was out, I sat on 14.069 and not for nothing. The waterfall on the IC-705 puts the 14.074 on the far right of the screen if I’m centered on 14.069. That means I can see the FT8 and FT4 traffic. This was very, very useful. As I was calling CQ and listening, I could see the bands fade in and out as I watched that traffic ebb and flow. It’s a handy little trick that I plan to use more often when things are questionable.

As one might imagine, it was slow. The time between QSOs was long. The bands were coming and going. When they were up, things were great! When they were down, I couldn’t hear a thing other than the occasional crash. After about 90 minutes, I had my 10 contacts. 10 minutes more and nothing heard. It was time to go QRT and get lunch with my son.

QSO Map

Here’s what my patience got me on the QSO Map:

A Note On The AM1

I mentioned my antenna mount above. I have the AM1 Portable Antenna Mount System from ProAudio Engineering. It is a wonderful mount for the AX1. It attaches well to normal picnic tables and even to the cargo cage of my Jeep. I take it everywhere. But I did notice something about it early on. It seemed that I got much better results attaching the counterpoise of the AX1 to the ground lug of my IC-705 rather than the lug on the antenna mount. I didn’t give it much thought because I found a setup that worked and I stuck with it. On Friday, I got an email from ProAudio saying that there was an issue with the lockwasher on the unit that wasn’t allowing a connection between the BNC connector and the lug. I got out the old meter and, yup, that was the case. A couple of moments with a file around the edges where the BNC connector passes through to remove the thick anodized coating and BOOM the meter confirmed that things were flowing where they ought to flow. I wasn’t able to play with that this weekend as the table was too thick for the mount, but I’m confident I will have improved results in the field.

Final

Another “struggle” of an activation with the bands being less than helpful. I still got to sit outside with my radio and enjoy The Big Blue Room. It felt good and it was far better than being indoors for sure. I’m not sure I will hit that spot again as the traffic noises kept a lid on the outdoor vibes, but it’s a place to remember when there are crowds elsewhere.

Thanks for reading along and 72!

During May there are plans for two separate attempts to make contacts from Newfoundland using the QO-100 geostationary satellite amateur transponders.

Newfoundland is just outside the coverage area of QO-100, the elevation at Signal Hill at St. Johns is -0.9°, however, contacts have been made from Indonesia at an elevation as low as -1.3° so there is a chance of success.

Gopan VO1/M0XUU (VU3HPF) will be in Newfoundland from May 8-15 and will attempt to make QO-100 contacts.

David VO1/G0MRF and Graham VO1/G3VZV will be in Newfoundland May 15-19 and plan to be active on QO-100 using SSB / CW / FT8 / FT4 / DATV.

You can follow posts on X at:

Gopan M0XUU – https://X.com/vu3hpf
David G0MRF – https://X.com/g0mrf
Graham G3VZV – https://X.com/G3VZV

Video of the presentation ‘Making QO-100 contacts from North America – A new challenge’, given by Graham G3VZV at the 2022 AMSAT-UK Colloquium
https://amsat-uk.org/2022/11/01/making-qo-100-contacts-from-north-america-a-new-challenge/

Information on QO-100 is at https://forum.amsat-dl.org/index.php?board/3-qo-100-es-hail-2-p4-a/

Many thanks to Scott (KK4Z) who shares the following post from his blog KK4Z.com: The Happenstance Rove by Scott KK4Z Happenstance: a chance circumstance. That is how it started out. I recently sold one of my radios and, for giggles, I thought I would check out QTH.com to see if there was anything I just had … Continue reading KK4Z: The Happenstance Rove →

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