heronfoxphoto, to Apollo

The #Apollo #spacecraft included 2 scimitar #VHF #antennas for short-range communication with Earth, the Lunar Module, and the lunar surface.
The Block II #CSM, pictured here, moved the #antenna to the Service #Module from the Command Module.

Get a print of this image or another at https://heronfox.pixels.com/featured/apollo-service-module-scimitar-antenna-heron-and-fox.html

#ApolloProgram, #ScimitarAntenna, #ServiceModule, #ApolloCSM, #Electronics, #Radio, #Photography

itnewsbot, to space
@itnewsbot@schleuss.online avatar

Need A Low-Mass Antenna In Space? Just Blow It Up! - A parabolic antenna is a simple enough device, a curved reflector designed to focu... - https://hackaday.com/2023/10/31/need-a-low-mass-antenna-in-space-just-blow-it-up/ #parabolicantenna #radiohacks #inflatable #antennas #space #nasa

CrickettGrrrl, to aliens

On the subject of for , here’s a drawing of aliens where I referenced a vintage photo of a couple in homemade costumes. Except I added a couple of .

qrper, to hamradio
@qrper@mastodon.radio avatar
ragnell, to mastodon

I feel bad for the guys who want to avoid politics talk, but I don't think you can do so on , , , , or anywhere right now.

Too much is happening, and technology is just too involved with politics. Trying to avoid politics when developing tech is what has gotten us a lot of the problems on social media, so if you talk tech you have to talk politics too.

This is actually why I like , though. If I do want to rest from politics I can check a feed that is nothing but certain hashtags. I know people like having the hashtags in their feeds, but this way gives me some more focus. You can exclude keywords on the antennas, even.

schizanon, to trustandsafety
@schizanon@mas.to avatar

The biggest problem with #Calckey is that it shows you people you've #blocked/#muted in all sorts of places; when your #followers #boost them, in #antennas, #search results, in #lists etc: https://codeberg.org/calckey/calckey/issues/9995#issuecomment-952968

You basically can't get away from abusive users when you use Calckey

#moderation #abuse #block #mute #blocking #muting #fediverse

eniko, to random
@eniko@peoplemaking.games avatar

To the people complaining that there aren't enough artists here: are you following any art hashtags? Actually, same question to people who say mastodon doesn't have enough of whatever! Just follow some hashtags! Trust me if you do soon enough your feed will be absolutely drowning in your interest unless it's super niche

And then you can follow people who pop up on there, and maybe even eventually unfollow the hashtag

CynAq,

@eniko I love how this whole conversation about the importance of for using is almost completely devoid of any hashtags, especially about , etc.

One would think would be helpful for the visibility of this , but ?

Maybe we should have a day of about the most hashtags for people to follow.

Also, does anybody know if we can follow hashtags on outside of the function?

jo, (edited ) to mastodon

A big hello and welcome to all the new people who've joined the past couple of days. It's great to have you here!

Our admins are @ada and @supakaity.
Ada leads the front of house and moderation side of Blåhaj Zone, while Kaity leads the back-end and maintains Hajkey for us & a small group of other instances.

Our server runs a fork of that we call (pron. hi-key). A summary of the features unique to Hajkey.

Here's the link to our Community Documents such as our Community Guidelines, Terms of Service, and Privacy Policy.

If you're wanting to migrate from a account, here's a step by step instruction guide for moving to Blahaj.zone.

We also have a server available for signups at https://lemmy.blahaj.zone and a server that's soon to be open, for those looking for - like communities. They can also be interacted with from here or other places in the Fediverse.

I'm neither a mod nor admin here, but am happy to help if I can. I've written this about how the five main timelines work and this popular post about .

If you haven't already, please take the time to post an . Here's my here and I've attached a with

I look forward to getting to know some of you more.

Kind love xx
Jo (she/her/they/them)

schizanon, to random
@schizanon@mas.to avatar

I did a little to my to add external so I can pick up my neighbor's 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 reception or made it worse 🤞

Up close shot of two brass antenna connectors drilled through the mesh side of the case

itnewsbot, to random
@itnewsbot@schleuss.online avatar

Better Antennas via Annealing (Simulated) - If you want to simulate a tic-tac-toe game, that’s easy. You can evaluate every po... - https://hackaday.com/2023/06/18/better-antennas-via-annealing-simulated/ #simulatedannealing #radiohacks #antennas

sharan, to random

The Antennas bar had been opening REALLY SLOW for the whole last month. So slow I've stopped using it. But it's such a cool feature!

#Antennas #Calckey

brome, to fediverse

Je me suis créé une antenne "Lorraine" pour trouver les posts sur le sujet en utilisant des mots-clés comme "Metz", "Nancy", "Bar le Duc" ou "Épinal". Et ça marche pas trop mal...

Le problème c'est que ça me retourne des posts parlant de personnes qui s'appellent Nancy ou bien de la chanson "Nancy Boy" de Placebo, et je sais pas trop comment filtrer ça. 😄

schizanon, to fediverse

I didn't create a #calckey account with the intention of switching from #mastodon but I find myself using it more simply because of its search feature #antennas (clunky though it is).

schizanon, to random

There's a HUGE problem with #Calckey

#Mute #filters match greedily.

"gun" matches "shogun"

This makes them practically useless.

Same applies to #antennas.

Wrapping search terms in quotes should enforce searching at word boundaries at least.

33dBm, to random German
@33dBm@lazysocial.de avatar

e-Book: Measurements on antenna systems and PIM

An introduction in measurements of antenna systems and analysis and avoidance of passive intermodulation (PIM) with special consideration on distributed antenna systems (DAS) and the influence of PIM on different mobile radio bands

Now in German and English available!
Version 1.1 from 12.05.2023

English: https://tkb-schmidt.de/MAE.pdf
German: https://tkb-schmidt.de/MAA.pdf

irfan, to fediverse

I wish i can consume content from #calckey's #antennas on my home timeline like you would consume #hashtags you follow on #mastodon - bcos besides that, antennas is way better n more powerful.

jo, to fediverse

I've begun to revise and expand my post on the Calckey #antenna feature.

When I'm done I'll post it as an edit, so those who have it bookmarked already will have access to the updated information.

#Fediverse #Calckey #CalckeyTips #CalckeyTutorial #JoinCalckey #Antennas

choyer, to fediverse

#Calckey #antennas (think: groups of hashtags and search terms) are so good that I have created a number topical ones on my Calckey fun and games account to find relevant content to follow then on #Mastodon or #Friendica for more serious topics and conversations.

atomicpoet, to fediverse
@atomicpoet@mastodon.social avatar

Today is the day I talk about what is and what it does. 🧵

In this thread, I will explore what I believe to be the most important features of Calckey.

SPOILER ALERT: While Calckey focuses on microblogging, that's where its similarities with (and ) end.

@fediversenews

coastgnu,
@coastgnu@norden.social avatar

@atomicpoet

Please, please, show examples how to use #antennas !

IMO this is the least documented feature of calckey.

#calckey

schizanon, to random

I do not understand how #Calckey #Antennas are supposed to work.

Most of the posts that show up in them are unelated to the words I'm searching for entirely.

the boolean AND operator doesn't seem to be order dependent and it's not clear whether quotes work (i.e. "blue sky" matches "sky blue"

Worst of all, search terms are searched for inside of other words (i.e. "elon" matches "elongate")

terrorskull, to fediverse

Been enjoying my day or so using #Calckey so far. I can do fun things like #search for text or create a #list that lets me add accounts while not requiring me to follow them, and thus having them included on my timeline. I have been wanting that for a while now to aggregate news sources without making my timeline useless.

I still need to mess around with #antennas, but this feature seems like a straight up win over the #hashtag following on #Mastodon.

I do miss using the @IceCubesApp app but pinning the site to my home screen does work pretty well and I still get notifications. Would love to see #IceCubes support this someday, if such a thing is feasible.

schizanon, to fediverse
@schizanon@mas.to avatar

I'm excited about #calckey's "#antennas" which seem to be an enhancement of #Mastodon's "#filters". The cool part is you can use boolean logic in search terms, and you can also search for terms which works like Mastodon's hashtag subscriptions. #activityPub #fediverse

sharan, to fediverse

I don't think have been adequately explained to be easily understandable.

If you put keywords like this

"cartoons tmnt" (one row)

It will show you toots containing "cartoons" and "tmnt" keywords.

If you put your keywords line by line, as in

cartoons
tmnt

It will show you results containing either keyword, cartoon, or tmnt.

Example: I have an Antenna called "Wrestling," and it catches all toots with any of the following keywords (listed one on each line)

wrestling
prowrestling
wwe
aew
njpw

Antennas WILL NOT load past toots posted BEFORE your antenna setup.

I hope this helps someone.

spaceflight, to space
@spaceflight@techhub.social avatar

Deep Optical () 📶 is expected to be 292 kbit/s at a distance of 0.4 .The downlink will depend on the ground 📡 https://en.wikipedia.org/wiki/Deep_Space_Optical_Communications#Design

Picture :Transporter known as Otto, designed to ALMA https://commons.wikimedia.org/wiki/File:ALMA_transporter_known_as_Otto.jpg

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