AmateurLogic.TV Episode 187 is now available for download.

Tommy builds the M5 Ham Radio project. George makes a high quality 4:1 Balun. Mike assembles a Buck/Boost converter device for use with QRP operations.

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Hello and welcome to Episode 522 of Linux in the Ham Shack. In this episode, the hosts take a look at some of the variations of the newly released Fedora 39 distribution. Topics include installation, desktop environments, ease of use, ham radio readiness, quirks and more. A particular focus is the Onyx edition which is an immutable distro option. Thanks for listening and have a great week.

73 de The LHS Crew

As one of my regular readers of the blog, you would know I am a CW buff and the main part of CW is the CW key. For some time now I have been at odds to get the one that works for me. The first key I ever had was the Bencher BY-1 key. It is a very straightforward spring tension key that worked great for me, so what happened to it you ask? As with most of you, I got married, had kids, a job and all the activities that go along with that portfolio. Ham radio was put to the side and things got sold including the Bencher paddle. 

Fast forward to now when the kids are grown, work is no longer and retirement is here. I started to get back into radio again about 4 years before I retired as life did at that point start to slow done. It was time to start looking for a key again. I had read about Begali keys and looked online and decided on their Contour which was magnetic return and not sprin. Me and the key were not getting along very well. I thought it was a matter of adjustment, I had adjusted the contact spacing more than I can remember and I became over time more and more frustrated. I ended up selling the Contour key.

I then move to a solid-state touch key made by 9A5N. This is a very well-made key which is very solid and works as advertised. For me, I could not get the electronic touch adjustment done in a way that would work for me. Seemed it was either too sensitive to touch or not enough, now there was nothing wrong with the key it was just me. With this key, I tried adjusting and adjusting but never could get what I was looking for. I found myself sending extra dits or dahs.

It's very odd as in the past I would have thought a key is a key is a key but not so there is a feel to each of the types of keys and I just had to find a type with the correct feel for me. 

 Hide it in your holiday lights!

For all their supposed benefits, homeowner’s associations (HOAs) have a reputation of quickly turning otherwise quaint neighborhoods into a sort of Stanford prison experiment, as those who get even the slightest amount of power often abuse it. Arbitrary rules and enforcement abound about house color, landscaping, parking, and if you’ve ever operated a radio, antennas. While the FCC (at least as far as the US is concerned) does say that HOAs aren’t permitted to restrict the use of antennas, if you don’t want to get on anyone’s bad side you’ll want to put up an antenna like this one which is disguised as a set of HOA-friendly holiday lights.

For this build, a long wire is hidden along with a strand of otherwise plain-looking lights. While this might seem straightforward at first, there are a few things that need to be changed on the lighting string in order to make both the antenna and the disguise work. First, the leads on each bulb were removed to to prevent any coupling from the antenna into the lighting string. Clipping the leads turns what is essentially a long wire that might resonate with the antenna’s frequency into many short sections of wire which won’t have this problem. This also solves the problem of accidentally illuminating any bulbs when transmitting, as the RF energy from the antenna could otherwise transfer into the lighting string and draw attention from the aforementioned HOA.

Tests of this antenna seemed to show surprising promise while it was on the ground, but when the string and antenna was attached to the roof fascia the performance dropped slightly, presumably because of either the metal drip edge or the gutters. Still, the antenna’s creator [Bob] aka [HOA Ham] had excellent success with this, making clear contacts with other ham radio operators hundreds of miles away. We’ve shared another of [Bob]’s HOA-friendly builds below as well which hides the HF antenna in the roof’s ridge vent, and if you’re looking for other interesting antenna builds take a look at this one which uses a unique transformer to get wide-band performance out of an otherwise short HF antenna.

https://www.youtube.com/watch?v=4uG_D0bDGuI

Antenna Hidden In Holiday Lights Skirts HOA Rules | Hackaday

~ Hackaday

While investigating some potential Summits On The Air (SOTA) peaks, someone sent me a link for the FAA weather cam that was on a particular peak. I was able to get a real-time look at the snow on the summit and see the terrain. Of course, the world is full of many different webcams providing real-time video but somehow I had overlooked the FAA webcams. (I am sure some of the pilots out there are thinking “duh, everyone knows about these.”) This caused me to spend some time looking at the various FAA webcams available.

Monarch Pass

There is a weather cam at the radio site on South Monarch Ridge (W0C/SP-058), a popular SOTA summit. It is labeled Monarch Pass, which is located below the summit. The orientation of the four cameras is indicated on the map. Besides being on a SOTA summit, this camera is in a great spot to see Monarch Ski Area, the south end of the Sawatch Mountain Range, and the north part of the Sangre De Cristo Mountain Range.

Here’s the camera view looking northwest from South Monarch Ridge. You can see towers and cables for the tram that goes up to the summit during the summer months. The Continental Divide and the Monarch Pass Ski Area are in the center of this image.

Wilkerson Pass

Another popular SOTA summit, Badger Mountain (W0C/SP-072),  has a weather cam on it, labeled for Wilkerson Pass, just below the mountain. Shown below, the SW camera from Wilkerson looks out over South Park with the Sawatch Range off in the distance.

There are many more weather cams around the state and across the USA. They provide a real-time look at what is happening in the mountains which is complementary to a good weather forecast. Take a look to see what cameras are in your area that can be helpful.

73 Bob K0NR

The post Check Wx Using FAA Webcams appeared first on The KØNR Radio Site.