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Large Balloon Reflector: a potentially game-changing antenna designwww.nasa.gov/directorates/stmd/nasa-tech-breathes-life-into-potentially-game-changing-antenna-design/
146 sats \ 1 comment \ @hn 28 Oct 2023 tech
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How to make a XLX multi-mode reflector: Connect D-STAR, DMR, & YSF (C4FM)
191 sats \ 0 comments \ @HR4BTC 26 Dec 2023 radio
Certifying third-party antennas for use with Raspberry Pi Compute Moduleswww.raspberrypi.com/news/certifying-third-party-antennas-for-use-with-raspberry-pi-compute-modules/
265 sats \ 1 comment \ @0xbitcoiner 13 Feb DIY tech
Sky-Watcher Reflector 8”, IPhone 13 Pro
52 sats \ 0 comments \ @AmateurAstrophotography 25 Mar 2024 Photography
Christmas Ham Radio Antennas: Christmas cookie tin as an antenna ground plane?
403 sats \ 0 comments \ @HR4BTC 25 Dec 2023 radio
How Do Satellites Communicate with a GPS System? A Look at the GPS Antennawww.allaboutcircuits.com/technical-articles/how-do-satellites-communicate-with-a-gps-system-a-look-at-the-gps-antenna/
236 sats \ 0 comments \ @nym 29 Apr 2024 security
How to deploy a EFHW vertical antenna.
81 sats \ 0 comments \ @HR4BTC 12 Jul 2024 DIY
Startups are building balloons to hoist tourists 100k feet into the stratospherewww.cnbc.com/2024/07/13/balloons-to-hoist-tourists-100000-feet-into-the-stratosphere.html
542 sats \ 0 comments \ @beorange 13 Jul 2024 tech
Arduino Based Antenna Analyzer | RigExpert AA-30.Zero 3D Build (2021)www.youtube.com/watch?v=pvQ-l_3xzz0&t=1s
120 sats \ 0 comments \ @localhost 3 Jul 2024 DIY
Balloon-powered robots! 🎈
150 sats \ 0 comments \ @Vishal 19 Jan Construction_and_Engineering
AMAZING! A telephone antenna disguised as a cactus in Arizona, USA
105 sats \ 0 comments \ @CuriositiesInTheWorld 11 Jun 2024 Photography
Amazon Leo promises 1 Gbps download speed with new antenna!
223 sats \ 1 comment \ @Curiously 25 Nov 2025 Construction_and_Engineering
Mysterious Antennas Found In Utah's Hills; Some Speculate [Helium Hotspots]www.zerohedge.com/crypto/mysterious-antennas-found-utahs-hills-some-speculate-decentralized-blockchain-network
51 sats \ 3 comments \ @cointastical 8 Jan 2023 bitcoin
10 easy to make and effective HF antennas for ham radio.www.youtube.com/watch?v=beyj1WPOJP8
883 sats \ 0 comments \ @HR4BTC 6 Jan 2024 radio
This ESP32 Antenna Array Can See WiFiyoutu.be/sXwDrcd1t-E
548 sats \ 2 comments \ @k00b 16 Feb 2025 DIY
LOL I can see that Chinese spy balloon. It was over Charlotte NC
1 sat \ 17 comments \ @Eximpius 4 Feb 2023 bitcoin
End (the) Fed Antennas are great DIY antennas for ham radio.
121 sats \ 0 comments \ @HR4BTC 30 Jun 2024 DIY
DIY Yagi Antenna Sends LoRa Signals Fartherhackaday.com/2025/02/20/diy-yagi-antenna-sends-lora-signals-farther/
152 sats \ 0 comments \ @Motorhead 24 Feb 2025 DIY
Bizarre hot-air balloon in Yoyogi park, Tokyo, Japan
181 sats \ 1 comment \ @suraz 20 Jul 2024 Photography
Glass Antenna Turns windows into 5G Base Stationsspectrum.ieee.org/5g-antenna-transparent-window
141 sats \ 0 comments \ @hn 19 Sep 2024 tech
Does it take 500 balloons to lift a dog
96 sats \ 1 comment \ @devJack 22 Mar 2025 Animal_World
Balloons photo session
303 sats \ 2 comments \ @Malos10_ 21 Jan 2025 Photography