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Boosted by jsonstein@masto.deoan.org ("Jeff Sonstein"):
realTuckFrumper ("#TuckFrump") wrote:

Trump administration moves to end all abortions at VA hospitals https://twp.ai/E69PhT

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jsonstein@masto.deoan.org ("Jeff Sonstein") wrote:

https://www.theguardian.com/us-news/2025/aug/03/donald-trump-mental-fitness

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jsonstein@masto.deoan.org ("Jeff Sonstein") wrote:

“What we see are the classic signs of dementia, which is gross deterioration from someone’s baseline and function… If you go back and look at film from the 1980s, [Trump] actually was extremely articulate. He was still a jerk, but he was able to express himself in polished paragraphs, and now he really has trouble completing a thought and that is a huge deterioration.”

John Gartner, psychologist & author, former assistant professor of psychiatry at Johns Hopkins University Medical School

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Boosted by jsonstein@masto.deoan.org ("Jeff Sonstein"):
catsalad@infosec.exchange ("CatSalad🐈🥗 (D.Burch) :blobcatrainbow:") wrote:

For effective meetings, try Meeting Kitty™!

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Boosted by jsonstein@masto.deoan.org ("Jeff Sonstein"):
lauren@mastodon.laurenweinstein.org ("Lauren Weinstein") wrote:

STOP THIS CRAP! Washington Post story about errors in AI obituaries has AI summary

I'm looking at a story in the Post about how using AI to generate obituaries -- a time-saving trend growing in popularity -- can result (gee, what a surprise) in pretty awful errors in those obituaries. Of course, the "what readers are saying" section on the article is generated by AI. This CRAP HAS TO STOP. GARBAGE EVERYWHERE!

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Boosted by jsonstein@masto.deoan.org ("Jeff Sonstein"):
bouriquet wrote:

@samlitzinger Obviously another distraction from the Epstein list. Get the public focused on a nuclear reactor on the moon. Crazy compared to the ability to put solar power anywhere in space or on the moon for a fraction of the launch weight of a reactor (which needs periodic refueling anyway, not to mention human intervention at some point)

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jsonstein@masto.deoan.org ("Jeff Sonstein") wrote:

ugh

a really bas air quality report for yesterday through mid week. going up to 123 here in Rochester NY today.

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Boosted by jsonstein@masto.deoan.org ("Jeff Sonstein"):
GottaLaff@mstdn.social ("Laffy") wrote:

We know the caveat: Their version.

"DOJ has an audio recording of the interview it conducted with Jeffrey Epstein associate Ghislaine Maxwell last month, and the administration is considering releasing a transcript of the interview publicly" https://www.cnn.com/2025/08/05/politics/trump-blanche-epstein-maxwell-interview-transcript

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Boosted by jsonstein@masto.deoan.org ("Jeff Sonstein"):
EuromaidanPress ("Euromaidan Press") wrote:

Indian electronics were found in Shahed drones used by Russia to bomb Ukrainian cities, Hindustan Times reports.

HT says Kyiv alerted India and the EU.
https://euromaidanpress.com/2025/08/05/indian-electronics-found-in-shahed-drones/

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Boosted by jsonstein@masto.deoan.org ("Jeff Sonstein"):
Jgbird@mas.to ("Jerome G") wrote:

Casino Point, Catalina island

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jsonstein@masto.deoan.org ("Jeff Sonstein") wrote:

you cannot fire data itself

https://www.the-independent.com/news/world/americas/us-politics/economy-tariffs-spending-trump-b2801581.html

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jsonstein@masto.deoan.org ("Jeff Sonstein") wrote:

more than one way to "get primaried"

https://www.the-independent.com/news/world/americas/us-politics/trump-doj-prosecutors-campaigns-loyalty-test-b2801721.html

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jsonstein@masto.deoan.org ("Jeff Sonstein") wrote:

"bond of up to $15,000 to enter the United States, which could render the process unaffordable"

https://www.the-independent.com/bulletin/news/us-visa-programme-bond-payment-b2801814.html

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Boosted by jsonstein@masto.deoan.org ("Jeff Sonstein"):
tusk81 ("Gabe Ortíz") wrote:

Convicted child sex trafficker Ghislaine Maxwell’s transfer to a minimum-security prison by the Trump regime “has upset her fellow inmates, who believe she shouldn’t be there given the nature of her crimes.”

“This facility is supposed to house non-violent offenders,” said one detained woman. “Human trafficking is a violent crime.”

https://www.the-independent.com/news/world/americas/crime/ghislaine-maxwell-texas-prison-transfer-epstein-b2801642.html

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jscalzi@threads.net ("John Scalzi") wrote:

I mean, GODDAMN, Onion

RE: https://www.threads.com/@theonion/post/DM-dU-liUkC

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pzmyers@freethought.online ("pzmyers 🕷") wrote:

Awww. Such a generous sacrifice.

https://freethoughtblogs.com/pharyngula/2025/08/05/spider-mommies-are-the-best-mommies/

https://www.youtube.com/watch?v=3unTLVQvTjM

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pzmyers@freethought.online ("pzmyers 🕷") wrote:

Why not hire small bands of musicians to follow you around playing music?

https://freethoughtblogs.com/pharyngula/2025/08/05/they-have-to-be-desperate-to-resurrect-boomer-technology/

record adapter

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cstanhope@social.coop ("Your friendly 'net denizen") wrote:

I always get a kick out of hearing stories where NASA figures out a way to save a space probe mission. This one is about Juno:

https://www.nasa.gov/missions/juno/nasa-shares-how-to-save-camera-370-million-miles-away-near-jupiter/

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Boosted by cstanhope@social.coop ("Your friendly 'net denizen"):
icco@merveilles.town wrote:

This is so fucking cool. I want to do this for my town. https://www.npr.org/2025/08/04/nx-s1-5484013/engineer-restores-pay-phones-for-free-public-use

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pzmyers@freethought.online ("pzmyers 🕷") wrote:

Now I have to finish reading this book.

https://freethoughtblogs.com/pharyngula/2025/08/05/sex-is-a-spectrum/

Sex is a spectrum by Agustin Fuentes

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Boosted by jsonstein@masto.deoan.org ("Jeff Sonstein"):
davidsirota@mastodon.online ("David Sirota") wrote:

Trump is considering an exec order to let private equity billionaires tap your 401k to bail themselves out.

One of the largest asset managers just admitted private equity is a Ponzi scheme.

Private equity owes $1.5 trillion to its current investors.

https://www.levernews.com/your-401-k-is-billionaires-next-bailout-scheme/

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Boosted by jsonstein@masto.deoan.org ("Jeff Sonstein"):
hamradiooutsidethebox.ca@hamradiooutsidethebox.ca ("Ham Radio Outside the Box") wrote:

Rapid Deployment Field Expedient Random Wire Antenna Ideas

The image shows amateur radio station VA3KOT/P inside its stealth enclosure – an old airline pilot briefcase made from stout, strong leather.

This is an almost complete station:

  • Yaesu FT-891 QRP/QRO-optional in its field hardened steel 50-cal ammo box enclosure
  • Bioenno 12Ah LiFePO4 battery
  • 9.5ft tactical collapsible whip
  • Adjustable loading coil for the whip
  • PAC-12 capacitance hat for the whip
  • LDG Z-11 Pro auto tuner (I like to think of it as a super fast L-match with a good memory)
  • CWMorse aluminum paddles
  • Heil Traveler headset (the microphone is feeling neglected due to not having been used for a very long time)
  • Ham-made (by me) Guanella 4:1 balun
  • Selection of coax cables
  • Set of ground radials
  • Random wire antennas (we’ll talk about those shortly)
  • Operating table (yes, operating table too; see image below)

What’s missing? Just a chair. I have a selection of lightweight folding and collapsible camping chairs to support my delicate derriere.

Oh yes, the table; these pilot cases (NB: I am not a pilot) are so strong that, if stood on end, they make an excellent support for the radio.

When everything is packed inside the pilot’s case then it is a little on the heavy side (not to be confused with the Heaviside which is a layer of the ionosphere). The weight is manageable if it is only being carried a short distance, but I have a small folding cart for transporting it further away from my vehicle.

So what about a rapid deployment, field expedient antenna?

Rule 1: It has to fit inside the briefcase. Rule 2: If an antenna doesn’t fit inside the briefcase refer to rule 1.

I have 2 choices that meet Rule 1; a “tactical” (meaning it is painted green and looks like it might not be out of place on a Humvee) collapsible whip. It can be mounted directly on a 3/8x24tpi bracket fixed to the rear of the ammo box. It is usually deployed with a loading coil and capacitance “top” hat.

Rear connections. Note the bracket for mounting the tactical whip on the left. The antenna wire and radials are plugged into the magnetically attached 4:1 balun. The CW paddles are secured to a steel bracket which is also magnetically attached to the ammo box – a steel box is very handy for attaching accessories with small rare earth magnets.

Second choice is a simple wire antenna. I am currently in favor of random wires due to their inherent multi-band flexibility. Although I have never been a fan of auto tuners, for several reasons, their speed in finding and memorizing a match for multiple bands is very valuable for the kind of hit-and-run style activations that I enjoy. The LDG Z-11 Pro is an L-match which means it is perhaps more efficient than a typical C-L-C type of manual tuner.

Don’t risk disappointment

I have read a lot of blogs and watched a lot of videos in which an operator buys a commercial wire antenna and deploys it in the field without investigating whether the antenna is actually going to work in the manner they expect. We don’t all have the time or inclination to model an antenna to find out how best to use it, but it can lead to disappointment if we don’t do the homework first.

‘Tis a gift to be simple, ’tis a gift to be free

It is very simple to make a “Simple Wire Antenna” (SWA) and it can even be free if you can scrounge some leftover wire. Climb an old telephone pole and pull down disused POTS (Plain Old Telephone Service) wire if your neighborhood has switched to fiber lines. Okay, I’m kidding, don’t do that; some poles also carry high voltage electric cables.

I have had great success recently with a sloper wire 27 feet (8.23m) long supported from a tree, or my Spiderbeam 23ft (7m) pole, and worked against four 13ft (4m) ground radials. The LDG tuner easily finds a good match of 1.5:1 or less on my main bands of interest: 20m, 30m and 40m. Out in the field there is no lossy coax transmission line involved – apart from very short sections to plumb in the Guanella 4:1 balun and tuner. This wire is a little short for 40m but presents no problem for the tuner. I have received some very good signal reports using this wire.

Then I wondered, if the wire was longer, could the antenna work even better? EZNEC helped me decide. I modeled three random wires: 27ft (8.23m), 41ft (12.5m) and 84 ft (25.6m). To make it a fair comparison, the same band (20m) was compared and the three wires were modeled in exactly the same sloper configuration. The results were very revealing.

Model 1: 27ft random wire sloper

The elevation plot shows a good directional signal with a small amount of gain at an elevation of 35 degrees.

The azimuth plot shows a wide angle of radiation with ~5dB of Front-to-Back signal strength.

The 27ft sloper has been a solid, reliable performer with strong signal reports being typical.

.

Model 2: 41ft random wire sloper

It would be tempting to throw a 41ft wire up into a tree and run it as a sloper down to the ground, but the results might be very disappointing.

Although the gain is increased, the elevation angle of maximum radiation has also increased to 75 degrees and the directionality has all but disappeared.

This would make the antenna a cloud warmer and much of the signal would disappear into space. Your CQs might perhaps be answered by extra-galactic radio operators a few thousand years in the future. How patient are you?

Model 3: 84 ft random wire sloper

If you have a much better throwing technique than mine, you might be able to get your throw weight up 62 feet in a tree to pull up an 84ft random wire sloper. But, if you look at these charts you may not want to do it.

Your signal now goes straight up into outer space. In most parts of the world 20m is not an NVIS band so almost your entire signal is wasted. As an aside, I recently experimented with a “V” wire antenna with 29ft arms supported at the ends by trees. I QSOd on it but I received a very disappointing 449 RST report for my 30 watts of signal. When I modeled the antenna afterwards I realized why – the radiation pattern was very similar to this 84ft sloper!

Why does this happen?

What causes the increase in radiation elevation? A big clue emerges when we examine the current distribution on the antenna wire. Remember, high current points along the wire are responsible for the majority of the RF energy radiated.

Current distribution in a 27ft wire Current distribution in a 41ft wire Current distribution in an 84ft wire

As we can see from the three charts, a 27ft wire has just a single high current point.

Along a 41ft wire a second high current point begins to emerge and the interactions raise the radiation angle.

When we look at the 84ft wire we can see that there are two full current maxima and the emergence of a third. Once again, these interact to raise the radiation angle.

Was this a fair comparison?

I think it was fair. None of the three wires is overly difficult to erect as a sloper. Some hams get a lot satisfaction from shooting wires high into trees on the assumption that higher and longer is better. In fact, on the lower bands an 84ft sloper might perform quite well. With the popularity of POTA, and the solar cycle at its peak, a lot of activity is to be found on 20m which is why I chose this band for the comparison.

What if …

Maybe, if we orient an 84ft wire differently, we can get it to be the outstanding performer we would expect on the higher bands. I have QSOd on several occasions with an end-fed 84ft wire hung about 5ft above ground supported by a long hedge, or low branches of small trees. Even at QRP power levels I got good results despite the antenna having no gain.

So let’s follow the old adage of getting as much wire as possible, up as high as possible, but with the proviso that it must abide by the limitations of being rapidly deployable and field expedient. How about an Inverted-L?

In fact, to make it RDFE (Rapidly Deployable, Field Expedient) I am going to call it a Lazy Inverted-L. The feed end of the wire connects to the rig (sitting on the pilot’s briefcase) at a height of 2 feet. The wire then goes to the top of my Spiderbeam 23ft (7m) pole about 3 feet (1m) away with the remainder sloping down to the far end supported 3ft (1m) high on a trekking pole. It might not be the best setup but remember it must be “RDFE”.

Model 4: 84ft Inverted-L antenna

The results are quite encouraging. First, the antenna has a decent amount of gain for a SWA. Second, the elevation angle has two useful components: a forward lobe at 35 degrees elevation with a -3dB point down to 15 degrees for a chance of getting some DX action.

There are two more lobes behind with a higher radiation angle that could yield short range contacts.

Where’s the gotcha?

The azimuth for maximum radiation changes from band to band. That would mean re-orienting the wire for band changes. Fortunately the RDFE, Lazy Inverted-L orientation makes that a fairly easy task.

Imperial or Metric?

I have tried to use both Imperial and Metric dimensions in this post. I was brought up using Imperial measurements, earned my Physics degree which was taught entirely in metric units and now tend to mix them up. Canada is officially metric but supermarkets still mark the prices of meat and produce in dollars per pound. Why? Because it sounds cheaper I guess! Okay fellow hams, what’s your favorite HF band? Mine is 65.6168ft. Yes, that’s 20m.

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.

#1 #AmateurRadio #Antennas #CW #OutdoorOps #Portable #POTA




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Boosted by cstanhope@social.coop ("Your friendly 'net denizen"):
drwho@masto.hackers.town ("The Doctor") wrote:

All of this has happened before.

https://www.cjr.org/analysis/joseph-mccarthy-voice-of-america.php

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Boosted by cstanhope@social.coop ("Your friendly 'net denizen"):
zoeydawn@tech.lgbt ("Zoey Dawn :v_trans:") wrote:

People are talking about leaving Spotify because the CEO is a douchebag, so let me remind you that you can stream radio stations from all over the world for free with Radio-Map. It's been my primary source of music the past few weeks. I'm a little biased because I built it, but I've never invested in a company that's building dystopian killing machines, so you can stream guilt-free.

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Boosted by aral@mastodon.ar.al ("Aral Balkan"):
fifischwarz@waag.social ("Fifi Schwarz 🖤🇪🇺 🍉✊🏿🌈🌍") wrote:

‘People who do not know what others in a group actually think often decide that it is safer to go along with what appear to be the dominant norms in order not to stand out.’
#DeZinVanHetBoek #TheEssenceOfTheBook

#BoekPerWeek 8/52 ★★★★☆

Must read. Here's why in 🇬🇧 🇺🇲
https://www.goodreads.com/review/show/6214923141

En hier in 🇳🇱
https://verzameldezinnen.nl/2025/02/08/erbij-staan-en-ernaar-kijken-boekbespreking/

#Boeken @boeken
#Bookstodon @bookstodon
#Geschiedenis #History
#TweedeWereldoorlog
#WWII #WorldWarTwo #Holocaust

Boekomslag Mary Fulbrook - Bystander Society. Conformity and complicity in Nazi Germany and the Holocaust

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Boosted by aral@mastodon.ar.al ("Aral Balkan"):
DGI@graeber.social ("David Graeber Institute") wrote:

This message is now more relevant than ever.

"Always look for the truth from the  ground up, rarely from the top down.  Journalists are never real journalists  if they are the agents of power, no  matter how they disguise that role.  Real journalists are agents of people." . - John Pilger (1939 to 2023)

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Boosted by aral@mastodon.ar.al ("Aral Balkan"):
vmbrasseur@social.vmbrasseur.com ("VM (Vicky) Brasseur") wrote:

"An international scientific review, published this Sunday in The Lancet, has compiled all the known harms caused by exposure to plastics and issued an important warning: there is now sufficient evidence that living surrounded by these polymers poses 'grave, growing, and under-recognized' risks to humans at all stages of life."

https://english.elpais.com/science-tech/2025-08-04/anatomy-of-the-known-health-damage-caused-by-plastics-grave-growing-and-under-recognized.html

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Boosted by aral@mastodon.ar.al ("Aral Balkan"):
openrightsgroup@social.openrightsgroup.org ("Open Rights Group") wrote:

Censorship of content relating to Palestine is a result of the UK government banning Palestine Action and duties placed on platforms by the UK Online Safety Act to moderate 'illegal' content.

Signatories to our open letter call on Ofcom to proactively defend the right to free expression.

Hear more from ORG's Prorgamme Manager, Sara Chitseko ⬇️

#OnlineSafetyAct #onlinesafety #censorship #freespeech #freeexpression #freedomofexpression #palestine #gaza #palestineaction #ukpolitics #ukpol

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Boosted by aral@mastodon.ar.al ("Aral Balkan"):
kcarruthers@infosec.exchange wrote:

Yup 🙄: Didn’t Take Long To Reveal The UK’s Online Safety Act Is Exactly The Privacy-Crushing Failure Everyone Warned About

https://www.techdirt.com/2025/08/04/didnt-take-long-to-reveal-the-uks-online-safety-act-is-exactly-the-privacy-crushing-failure-everyone-warned-about/

Techdirt logo

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Boosted by aral@mastodon.ar.al ("Aral Balkan"):
CosmickTrigger@social.edist.ro ("Daughter of Discord") wrote:

Too on the nose?

Chart showing the "Growth in Wealth of the World's Billionaires" But instead of a line going up the chart, it's a huge trail of blood that becomes a gory and disgusting mess at the apex