#yagi

:rss: HuffPost Japan - Athena2huffingtonpost@rss-mstdn.studiofreesia.com
2025-11-20

知ってた?夜になると変わるヤギの目の秘密に3.1万「いいね」⇒「初めて知った」「猫みたいに...」と反響
huffingtonpost.jp/entry/story_

#huffingtonpost #LIFE #ネットで話題 #動物 #ヤギ #nettodewadai #dobutsu #yagi

:rss: HuffPost Japan - Athena2huffingtonpost@rss-mstdn.studiofreesia.com
2025-10-29

「拾わないで下さい」ダンボールにすっぽり…ダチョウ王国の“箱入り子ヤギ”に「可愛すぎて語彙力失う」の声
huffingtonpost.jp/entry/story_

#huffingtonpost #LIFE #ネットで話題 #動物 #ヤギ #nettodewadai #dobutsu #yagi

Benjamin Schweizerbenschweizer@nerdculture.de
2025-10-26

I’ve built my first #yagi antenna for #meshtastic #BadMergentheim

diy Yagi antenna
2025-10-18

@finn #meshcore #diy #yagi #antenna

Danke. Ja, brauch nur noch einen neuen Stock ... <hüstel> ... Mast. Da werde ich das komplette Node mit Solarmodul und Tupperbox mit Akku und MPPT-Laderegler an den Stock ... äh ... Mast anbringen.

Aktuell teste ich auch die 6dB größere Sendeleistung des Heltec V4 aus. Heute im Überreichweitenwetter gingen tatsächlich mehr als 9 von 10 Nachrichten beim ersten Versuch raus und erreichten das Ziel. Der Rest dann beim 2ten oder 3ten Sendeversuch.

Soviel gechattet hab ich noch nie über Mesh. Ausserdem hilft es natürlich, dass Meshcore gerade regelrecht explodiert. Bei dir im Norden ist ja Kiel neben Hamburg vorne mit dabei.

2025-10-17

#Meshcore #Meshtastic #lora #DIY #Antenna #Yagi

So. I was still not really nice with my last yagi antenna, which I have built lately.

I have chosen another build, which I found on printables.

This one:
printables.com/model/979820-10

After several hours of printing, it's finally ready. It was hard to tune it properly. Best I got SWR 1,21 and impedance of 59+j3 Ohm. Not what I hoped to get. But I installed it.

I think that the link to my next meshcore repeater improved with more than 4 dB. But I have to check it over time.

My new yagi antenna installed on my garden house.My new yagi antenna installed on my garden house.
2025-10-08

#yagi #lora #antenna

For those whom may concern:

Reflector Pos 0mm Length 170mm
Straight dipol Pos 60mm Length 72,4mm
Director Pos 121mm Length 100mm

2025-10-08

@finn #meshtastic #meshcore #lora #diy #antenna #yagi

I have built a second antenna of this style with slightly changed length of the wires.

I calculated it with MMANA-GAL. The new antenna has a resonance at 871MHz. At my frequency of 869,618MHz (UK/EU-Narrow Preset) the impedance is 49+j2,5 Ohm and the SWR is 1,11. The directional gain is also slightly higher, according to the calculation it raised by 1,8dB.

Photo of the calculated 3D far field plot of the yagi antenna I have built. Taken from MMANA-GAL.
2025-10-07

#Meshcore #Meshtastic #antenna #diy #yagi

I reach the said repeater and am now connected to 50+ repeater around Braunschweig, Wolfsburg, Gifhorn, Helmstedt and even reaching down to the Harz Mountains.

The antenna is a proof of concepts. And now, as this is working, I will build a longer lasting antenna to do the job.

Yay 😃

2025-10-07

#Meshcore #Meshtastic #antenna #diy #yagi
I have built a yagi-antenna for my meshcore-repeater to reach a hardly-out-of-range repeater, which connects me to the Braunschweig-City mesh.
It is this one: youtube.com/watch?v=XerDHg1y8Z4
A three elements YAGI antenna, with crude lengths of the reflextor, dipol and director. But what shall I say? I managed to tune it to 861MHz. At 869MHz it has a SWR of 1,48 and an impedance of 39-5j Ohm.
Not really good, but obviously good enough?!

1/2

my new yagi antenna near my skirted dipol antenna.my new yagi antenna near my skirted dipol antenna.
:rss: HuffPost Japan - Athena2huffingtonpost@rss-mstdn.studiofreesia.com
2025-07-14

「圧がすごい!!!」ご飯を前に熱い視線をおくる馬と子ヤギ。可愛らしい姿にコメ欄はラブコールでいっぱいに…
huffingtonpost.jp/entry/story_

#huffingtonpost #LIFE #ネットで話題 #福島 # #ヤギ #Horse_Value #nettodewadai #fukushima #uma #yagi #horse_value

:rss: HuffPost Japan - Athena2huffingtonpost@rss-mstdn.studiofreesia.com
2025-06-27

町内会の「アニマル除草隊」のお知らせが激アツすぎる⇨「おれたちにまかせろ感」「猛者揃いに違いない!」と話題に
huffingtonpost.jp/entry/story_

#huffingtonpost #アートとカルチャー #ネットで話題 #ヤギ #除草 #アニマル除草隊 #町内会 #nettodewadai #yagi #joso #animarujosotai #chonaikai

2025-06-23

Wir hatten am Wochenende einen ersten #Feldtest mit den #Füchsen und #Yagi #Antennen: Es war ein voller Erfolg. Die Kids waren total begeister 😍 🥳

Legale Fuchsjagd (Schnitzeljagd mit Funkgeräten) mit 433MHZ

Antenne & Füchse: shop.blinkyparts.com/de/Amateu

#Funkamateur #amateurfunk #hamradio

2025-06-17

#Followerpower: Wir sind gerade dabei die draussenfuchs.de Antenne für einen Workshop vorzubereiten (433 MHz Yagi), aber die Messergebnisse von @reald haben gezeigt, dass es doch eher ein Rundstrahler ist /o\.

Hat jemand eine Vorlage/Abmaße für eine #433MHz #Yagi aus Maßband? Kann jemand Helfen? /o\
Wir sind ein wenig ratlos.

Bitte #RT für mehr Reichweite

#hamradio #amateurfunk #help

2025-05-08

If a #reticulum #meshchat instance with a #lxmf address on one computing device has 4 identical #lora #rnodes #rnode interfaces, each with same settings of frequency #spreadingfactor #sf, each rnode having a #directional #yagi #antenna in close vicinity, will transmission to a sender of a #deliveryconfirmation (#downlink) from 1 antenna to the sender's direction, be messed up due to local #collision at rnode 1 of different attempted #acknowledgement signals of the other 3 near rnodes?

2025-05-01

@warteschleife gibt’s auch noch: #Lora #Antenne:

LoRaWAN 868 MHz #Yagi-Antenne, 9 dBi für Fernübertragung – ideal für EU868 Helium Hotspots
de.aliexpress.com/item/1005007

I bring some soft EnviYagi! 🎄💚🤍 Title: Stupor Rated: T for Teen Fic: archiveofourown.org/works/61809130 #mogemas24 #ss24 #funamuseum #funamuseart #funamusea #okegom #deepseaprisoner #envi #yagi #海底囚人

A preview of my fanfiction called "Stupor." Rated T for Teen.
Jim "Ham on a Bike"N4JAW@mastodon.radio
2024-11-12

Multiview of my 52 degree #ISS #SSTV image over EM78ee 11/12/24 0120 UTC using #Baofeng HT Dual Band #yagi #arrowantenna #AmateurRadio #HamRadio @ARISS_Intl @issfanclub

2024-11-04

台風22号
Tropical Storm ()

from LimWx (@LimWeather X/Twitter)
【 60mph forecast to peak at 110mph+ C2 or even a C3 Major and head towards N ,,interests there should begin preps now!
 】

x.com/limweather/status/185326

2024-10-09

Drie jaar geleden schreef ik het al, nu blijkt het actueler dan ooit. De #IPCC rapporten verdoezelden lang risico's en de echte ongemakkelijke waarheid: we redden het #klimaat niet meer op tijd. De huidige voorzitter Jim Skea komt nu uit de kast en erkent dat het klimaat veel warmer en gevaarlijker wordt. Met hulp van #Helene, #Boris, #Yagi en #Milton. duurzaamnieuws.nl/ipcc-ontwijk

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