Category Archives: News

June Update

This is an update of some of our activities for the month of June, 2024.

Field Day was June 22-23. Some of us helped with organizational duties, made contacts, and helped troubleshoot antenna problems at our various clubs’ Field Day locations.

We have noticed an increase of local Meshtastic activity, although there seems to be a dearth of actual conversations happening. It’s cool that people are excited about expanding the network, and using nodes as beacons is cool, but do y’all maybe wanna…talk to each other?

One of us did a POTA with the 17′ telescopic whip. Despite forgetting to bring the NanoVNA to check the SWR, the fully extended whip with four 16 foot radials was perfect for the 20 meter phone portion. The SWR bridge built into most HF radios does come in handy, as it turns out.

The ARRL’s Logbook of the World is back up, after an apparent cyberattack caused it to shut down for several weeks. LotW is now working through an intense backlog of QSOs. Some have questioned whether the cyberattack may have originated with a disgruntled employee, or whether the long outage may be being used as a prelude to rebuild LotW from the ground up and start charging money for its use. Such questions are fueled by longstanding complaints of a lack of transparency and recent dues increases coinciding with cutbacks to member services.

We question if such a large online system for verifying ham radio contacts – the albatross that is Logbook of the World – should be centralized in the first place. Doubtless we are not the first to think of this, and someone is likely working on a decentralized alternative as we speak.

May Update

This is an update of some of our activities from the month of May, 2024.

First, we hope that everyone had a happy May Day filled with whatever pleases you. For us, it was very nice to see that someone ran a special event station for International Workers’ Day during the first week of May.

We also welcomed a new comrade this month. They are a longtime community organizer from the Pacific Northwest who is passionate about radio as a community tool for building connections and emergency response networks. They are currently learning Morse code and scheming about the next antenna build.

One of our comrades has been studying CW and following this pretty decent YouTube series. https://m.youtube.com/watch?v=irpAeqkr11Q&list=PLuvVda3FOP_2dkB4pyY7LplwxG1nNJ01J&index=1&pp=iAQB

At least two of us have acquired – or will soon acquire – a 17 foot stainless steel telescopic whip antenna. This is a very versatile piece of equipment which can be used in many configurations. Fully-extended, such an antenna is resonant down to the 20 meter band, and can be shortened to be resonant up to the 6 meter band. However, there are many supplementary pieces of equipment that can be DIYed from basic hardware store material such as PVC pipe and copper wire. Air core inductors for bottom- or top-loading the antenna, clip-lead wire extensions, and transformers could all be used to extend the useful bandwidth of the antenna down to the lower bands from 30 and 40 meters down to 80, 160, and conceivably even lower if the radio equipment supports it.

This one piece of equipment could be used to build modular portable kits akin to commercial alternatives provided by Chameleon Antennas and Wolf River Coils, but with more versatility, creative potential, and at much lower cost. We look forward to writing about our experiences with this in the future.

The Lilygo T-TWR Plus seems to have potential as a lower cost Bluetooth packet TNC for APRS, as well as having some other potential for experimentation. We’ll relay anything of interest after the unit arrives.

One member’s direct drive 3D printer upgrade should make printing weatherproof parts easier and more reliable. Thoughts and prayers as always for the fickle 3D printing process.

Earlier this month, from May 10 – 13, the Earth was struck by the most powerful solar storm since 1989. This event caused radio blackouts on the HF bands, as well as disruption to the GPS network.

GPS disruptions forced farmers to halt planting for the entire day, as large-scale automated agricultural equipment relies on GPS for navigation.

Aurorae were visible in the Northern Hemisphere as far south as the Yucatán Peninsula, and as far north in the Southern Hemisphere as Queensland, Australia.

In comparison to the legendary Carrington Event superstorm of 1859, the solar storms of May 2024 were only about half as strong as the minimum estimated strength of -800 nT, and about 23% as strong as the maximum estimated strength of -1750 nT. The May 2024 solar storms reached a peak Dst index of −412 nT at 03:00 UTC on 11 May.

Please note that none of us are sun scientists or whatever. Here’s a video from Tamitha Skov, who understands this stuff way better than we do.

april update

This is an update on some of our activities for the month of April, 2024. Hopefully everyone had a nice May Day! 🏴

Two comrades had a QSO on 20m SSB one evening. Distance approximately 600 miles.

RSTAntennaPower
Station A5-5EFHW inverted-vee20w
Station B5-8Random wire sloper100w

Two more comrades had a QSO on 40m SSB one evening. Distance approximately 1500 miles.

RSTAntennaPower
Station A2-2EFHW inverted-vee100w
Station B5-5shortened EFHW100w

One comrade made their first HF contact on 10 meter SSB phone, at a distance of over 2,000 miles at 100 watts.

One of us upgraded from Technician to General class license. They and a few others are studying for the Extra exam.

It’s definitely antenna season! One person has built a shortened end-fed halfwave and another is working on a 20 meter dipole.

A few air-core variable capacitors have been obtained for cheap from a hamfest. These are useful for building manual LC antenna tuners, crystal radio receivers, and probably a lot of other stuff.

We now have a PeerTube channel! There’s nothing interesting on there quite yet, but plans are percolating. In case you’re not familiar, PeerTube is a decentralized and federated video hosting platform. Think of it as the Fediverse alternative to YouTube.

A power supply upgrade has allowed one of us to finally make use of a cheap (~$75) 100 watt HF linear amplifier. While it does not appear possible to use digital modes with the amp, it has made SSB phone contacts significantly easier than in the past when limited to 20 watts. These PA-100 amps can be found on eBay from several different sellers. Some 50 watt kits can also be found for less money. Voice contact was made with Slovenia on 20 meters using this amp. Distance approximately 5,000 miles.

March Update

This is an update of some of our activities in the month of March, 2024.

Two new comrades have joined us this month! One from Appalachia, and another from the DC Metro area.

One was actually heard hunting POTA on 20 meters, after which we decided to connect over IP. Turns out he’s a long standing IWW member.

The other is a new ham with an interest in queer liberation and providing emergency communication support to the queer community.

We made use of webSDRs to remotely troubleshoot line-of-sight antenna setups.

One of us began construction of a portable 2 element Yagi antenna for the 10 meter band.

We experimented with multiple digital voice modes over both RF and IP, including DMR, YSF, Echolink, and M17.

Our comrades in the Midwest have constructed one fully functioning solar-powered Meshtastic node, and several portable nodes have been obtained by comrades there. Training and practice will commence when weather and schedules allow.

License exam study books have been scanned into digital formats for distribution throughout our networks.