There is no doubt in my mind that FT8 has been phenomenal.

Every day this new digital mode seems to attract more and more people. It works with the briefest of openings and the software needed is free. It takes up about 60Hz only and works with weak signals. On a recent (rare for me) visit to 20m, DX from all over the world was spotted.

Even on 2m VHF, most days I spot signals from all over western Europe under flat conditions even with my omni antenna.

What will the Es season bring on 6m this year with this mode?

See https://sites.google.com/site/g3xbmqrp3/hf/hf-ft8

Roger Lapthorn, G3XBM, is a regular contributor to AmateurRadio.com and writes from Cambridge, England.

Ham College episode 39 is now available for download.

General Amateur Radio Exam questions part 10. Digital Modes pt 2, Interference.
58:18

Download
YouTube

George Thomas, W5JDX, is co-host of AmateurLogic.TV, an original amateur radio video program hosted by George Thomas (W5JDX), Tommy Martin (N5ZNO), Peter Berrett (VK3PB), and Emile Diodene (KE5QKR). Contact him at [email protected].

It been some time since I posted on the blog but it's the same old same old reason......very busy these days at work. I had Friday off and got on the radio in the afternoon to see what was happening. The band scope showed just few signals on 20m but I tuned up the Mag loop with plans of netting some contacts. I was pleasantly surprised that in just over a leisurely hour I contacted Jamaica 6Y5WJ, Italy IQ3MW, IF9A from the island of Favignana EU-54 it's near Trapani Sicily Italy and Slovenia S52F and S51DX. A great afternoon on CW and low power to boot.
Mike Weir, VE9KK, is a regular contributor to AmateurRadio.com and writes from New Brunswick, Canada. Contact him at [email protected].

Amateur Radio Weekly is curated by Cale Mooth K4HCK. Sign up free to receive ham radio's most relevant news, projects, technology and events by e-mail each week at http://www.hamweekly.com.

Welcome to the latest Weekender edition of Linux in the Ham Shack! We're all ready for the weekend and we hope you are too. In this episode we give you some tips on special event stations and contests to participate in over the next two weekends, Linux challenges to try, some Scotch to partake of and a great fruit salad to try as well. Enjoy!

73 de The LHS Crew

Russ Woodman, K5TUX, co-hosts the Linux in the Ham Shack podcast which is available for download in both MP3 and OGG audio format. Contact him at [email protected].

No doubt you’ve seen the recent ARRL proposal to increase Technician HF privileges and the expected ensuing online debate over it.  In general I’m not opposed to the proposal, however I find myself indifferent. As others have pontificated, it’s not much of a hurdle these days to upgrade to General to acquire more privileges.  I was very supportive of the code test elimination and various changes over the years that have simplified licensing.  However, to some extent I think we’re at a point of diminishing returns with benefits from licensing changes and privilege increases.  There’s perhaps one specific area I see the ARRL-proposed changes increasing on air activity: FT8.  If Techs are given HF digital privileges on lower bands, I suspect we’ll see a lot of Techs end up there, and stay there, like a lot of Techs do today with 2 meter repeaters, unfortunately.  With new radio amateur recruiting, participation, and retention, where should our focus be, what are the real stumbling blocks, and where is the opportunity?  It’s not privileges.  In thinking about the ARRL proposal, I’m kind of left thinking, “Meh.”

We need to look where the bulk of amateur technology hobbyist activity is today.  It’s the Maker movement.  These are intelligent, innovative, and inquisitive people who would be a great asset in amateur radio.  It’s often been said that amateur radio and its perhaps dated technology can’t compete with the Internet, Xboxes, and cell phones.  That may apply to your grandkids, but with Makers it’s not an issue.  Makers enjoy playing with retro technology, like Nixie tubes, for example.  They like building stuff and experimenting.  They also like cutting edge technology, like satellites.  Amateur radio has the perfect blend of retro and modern technology, and it has the opportunity to take Makers beyond the typical Maker fare of microcontrollers, single board computers, 3D printing, and robotics.  Unlike “preppers” coming into the hobby for a specific application for their own purposes, Makers will be active and contributing participants and arguably are more likely to advance the radio art, as amateur radio was intended to do.  But we need to have a culture that welcomes them, on their turf, and their venues, not just ours.

The Maker movement is a potential goldmine for amateur radio, one that needs to tapped, right now.  This goes beyond having an amateur radio display at a Maker Faire stocked with pamphlets.  If we really want to increase participation and new licensee retention, we need to pull out all the stops and target this demographic with technology, exhibitions, publications, and venues that tie amateur radio into their curiosities, interests, and projects.  We need to be seen as innovators, not preservationists or on air retirement communities.  There needs to be cultural change within amateur radio.  While more kilohertz for newcomers is nice, and fairly easy to implement, it’s not going to get sizable returns in participation and retention.  Targeting Makers will.

This article originally appeared on Radio Artisan.

Anthony, K3NG, is a regular contributor to AmateurRadio.com.

In February 2018’s QST was a very interesting and scholarly article, the cover story actually, on the effects of live trees on the performance of both vertical and horizontal antennas.  Things to ponder:

1. Living wood (trees, as opposed to dry dead wood such as boards) absorbs EMF from vertically polarized antennas.
2. Living wood resembles human tissue in terms of dielectric properties, so wearing your HT on your belt will greatly reduce your effective antenna power.  Presumably, unless you’re a real fathead like me, talking into HT held at your face should not be too bad.
3. A single vertical tree has next to no effect on horizontal antennas, such as dipoles.
4. A forest, containing lots of vertical trees, is even worse than a single tree like in your backyard, so for us backpackers and hikers, we need to find a clearing when trying to use our HT’s in the woods.
5. Worse, a forest will affect both vertical and horizontal antennas so when we’re operating in the field, for POTA or SOTA for example, we should look for a Goldilocks spot with enough trees to launch the, say, dipole, but not too many.  Better in Winter after leaves fall, though.

This is Wayne,  k4wk, http://www.hamdom.com.  Thanks for listening; you’re in the log.

Wayne Robertson, K4WK, is a regular contributor to AmateurRadio.com and writes from Georgia, USA.