home.social

#antennas — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #antennas, aggregated by home.social.

  1. Are you a DXer?

    Ham Radio Outside the Box received this interesting email from DX Marathon Ambassador · Chile, Luis Soto Neira CA6SNT.

    If you’ve been on the air working DX this year, you almost certainly already have a 2026 DX Marathon score without knowing it.

    I help promote the DX Marathon, and I’m trying to get hams from more countries taking part. Would you join us? It’s free, and there’s no registration anywhere.

    Everything happens at entry.dxmarathon.com — nothing needs to be sent to me. You upload an ADIF file from your logging program there. It can be your entire log, all years included: only 2026 QSOs count and including others does no harm, so there’s no need to filter it or sort it by country or zone.


    The site then asks two or three questions about power and antenna, and those questions are part of the submission: if you only upload the file and stop there, your entry never arrives. Use the standard category — the Challenge is a separate entry that counts your entities and zones band by band, so leave it aside for now.

    No confirmation email is sent, so check it yourself at entry.dxmarathon.com/dxm/entries, where your callsign appears within a few minutes. Your DXCC entities and zones are shown at entry.dxmarathon.com/leaderboard — the sum of the two is your score.

    You can upload again as many times as you wish through January 5th, 2027, and only the last submission counts. More details on www.dxmarathon.com and on the DX Marathon’s QRZ page, W4DXM.
    100% of participants get a certificate with their accomplishments.

    If you use two callsigns, or if you operate remotely or from more than one location, there are two conditions worth knowing: dxmarathon.com/rules/2026.


    Thanks, and see you on the bands.
    73,

    Luis Soto Neira
    CA6SNT
    DX Marathon Ambassador · Chile
    Email: [email protected]
    WhatsApp: +56 9 6761 4461
    Valdivia, Chile · FF30JD · CQ 12 / ITU 14

    And here is another interesting DX related message received at Ham Radio Outside the Box from the Amateur Radio Association of Serbia:

    Contest Invitation

    Dear contesters,

    We invite you to participate in YUDX Contest 2026.

    The contest will be held on the last full weekend of September,
    i.e. Saturday at 12:00 UTC up to Sunday at 11:59 UTC (September 26–27, 2026).

    More information

    Let’s meet in YUDX Contest 2026,
    YUDX Contest Committee

    Accidental DX!

    I know many hams specialize in working DX. To be successful requires a powerful station (well maybe at least 100 watts) and a decent antenna – like a steerable beam. It also requires a lot of patience and/or a lot of skill. My own personal operating style involves sitting out in the Big Blue Sky Shack with a QRP CW radio pumping 5 watts or less into a simple wire antenna. Ain’t gonna cut it for DX yeah? Well, not so fast … I was once out at a local park setting up for a POTA activation when I realized I had left my antenna at home!

    A decision had to be made. Abort? or Improvise, Adapt, Overcome! Luckily I had 10 meters of wire in my truck so I thought “dipole!”. I cut the wire in half and improvised a terrible, jungle-style dipole. No center connector, just wire wrapped around the coax connector.

    I didn’t have a pole with me and the surrounding trees were very short, more like bushes in fact. I found a stick to support the center of the dipole about 1 meter above ground and threw the ends of the wire into the bushes about two and half meters above ground. Maybe this will get enough contacts for a POTA activation if I am really lucky and the propagation gods are in a good mood, was the highly optimistic thought swimming around in my head.

    The park location was right on the shore of one of the Great Lakes so I didn’t even have the advantage of height. At the top of a mountain I could probably get away with an arrangement like this, but less than a couple hundred meters above sea level?

    Well maybe blind optimism is all we need some days. I made the 10 contacts required to validate an activation, and then some. Among my contacts were two DX stations from way over the Atlantic Ocean. Big station? Piff! Beam antenna? Piff!

    Help support HamRadioOutsidetheBox

    No “tip-jar”, “buy me a coffee”, Patreon, or Amazon links here. I enjoy my hobby and I enjoy writing about it. If you would like to support this blog please follow/subscribe using the link at the bottom of my home page, or like, comment (links at the bottom of each post), repost or share links to my posts on social media. If you would like to email me directly you will find my email address on my QRZ.com page. Thank you!

    The following copyright notice applies to all content on this blog.


    This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

    #Antennas #DX #OutdoorOps
  2. I wonder if it makes sense to approach job search through hobbies and side activities rather than just by past employment history.

    In my free time, I do #microbiology. I have a #biolab in the cellar with petri dishes and microscopes and all. I ferment #olives which grow in my tree and make pickles out of them, I make two kinds of #sourdough bread from a culture I extracted from quince fruit peels from my own tree, one wheat and one #rye.

    I do #mycology. I have some 2,000 photos of wild #mushrooms in my Facebook photo albums.

    I do a lot of software-defined radio, I have more #antennas than I care to count, and also more #SDR modules than I care to count. I stream radio data directly to my own #ElasticSearch which I can visualize in different ways in Kibana.

    I do home automation, and the house has countless sensors and cameras. I use #HomeAssistant for this, with lots of modules I have implemented myself, for example for scraping data from my Huawei solar panels and graphing their historical data.

    I have a home #Kubernetes cluster with many nodes and several public-facing services with some 99.9% uptime like a local Mastodon instance and also a #Matrix instance, in addition to lots of local services.

    I am a data archivist and I have lots of stuff backed up locally if the internet goes down like it did during the notorious #apagon in Spain.

    I play strategy games in Playstation, some of my current favorite games are #Stellaris and #Tropico6. I just like resource optimization over time.

    I grow vegetables and some fruit trees. Trying to get really hot chilis growing here as they aren't readily available in stores. I have eaten the One Chip Challenge without even wincing a bit. I am a #ChiliHead.

    I administrate all sorts of online communities and web pages. I read a lot of books and whenever I get into a new domain, I tend to read several definitive reference books of the topic from cover to cover. For example I now know more about #cancer biology than I ever thought I would.

    I used to take a lot of #Coursera courses, also in non-technical topics such as #virology, #BrainPhysiology, #AnimalBehavior and such.

    We have 3 cats, 2 siamese and 1 rescued as a kitten from the neighboring empty plot where he was born.

    Ask me anything about these things!

    If you need someone like this in your team to build great things, working remotely from Spain, let's chat!

    #AI #AGI #OpenToWork #RemoteWorking #FediHire

  3. I did a little #casemod to my #beeLink #ryzen #miniPC to add external #antennas so I can pick up my neighbor's #xfinitywifi #hotspot better and I think I did a pretty good job! The clearance for the m.2 slot is pretty tight, but other than that I think it turned out pretty good.

    Now to see if I improved the #wifi reception or made it worse 🤞

  4. Justin McAllister’s Simple, Post-Apocalypse-Friendly Antennas - Watch Justin McAllister’s presentation on simple antennas suitable for a zombie apocalypse and two t... more: hackaday.com/2019/03/04/justin #2018hackadaysuperconference #hackadaycolumns #antennadesign #radiohacks #antennas #wireless #antenna #rugged #cons