ham radio
Vinhedo, Sao Paulo
Joined February 2012
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Edu Erlemann PY2RN retweeted
A very interesting article about cave radio!
makezine.com/article/electro…
Edu Erlemann PY2RN retweeted
I've just published the fourth edition of Magic Band Revealed. Download it free at k5nd.net/magic-band-revealed…
Edu Erlemann PY2RN retweeted
Setting the course for the next #futureGEO geostationary #AMSAT amateur radio satellite
amsat-dl.org/en/review-futur…
Edu Erlemann PY2RN retweeted
Artemis II is launching in early 2026. You coming with?
Now you can. Submissions are open to fly your name around the Moon.
Your name will be recorded on a memory card that will be stowed inside the Orion spacecraft. Sign up here: go.nasa.gov/artemisnames
ALT The Orion spacecraft captured this image on Dec. 5, 2022, during the 20th day of the Artemis I mission. The Orion spacecraft is partially visible on the left side of the image. The gray, cratered surface of the Moon is partially in shadow near the bottom of the image. The Earth, which appears as a crescent moon, can be glimpsed in the distance on the right side of the image. Glare is reflecting off the Orion spacecraft. Credit: NASA
Edu Erlemann PY2RN retweeted
🇨🇼 𝗖𝗨𝗥𝗔Ç𝗔𝗢 𝗦𝗔𝗧 ²⁰²⁵
👉 🌐 FK52 #IOTA SA-099
▶️ August 20
▶️ 🛰️
-RS-44 ⏰ 17h04z
-SO-50 ⏰17h32z
-ISS ⏰18H06
-? RS-44 ⏰18h55z (not guaranteed)
⚠️ LoTW : 𝗣𝗝𝟮/𝗘𝗔𝟰𝗡𝗙
@GridMasterMap #AMSATRovers #DXpeditions #DX #SATPortable #HamPortable #LEODXCC #CURACAO
Edu Erlemann PY2RN retweeted
ZR6TG Pico Balloon update! After two weeks its still happily moving forward, currently heading towards South America for the 2nd time. Its travelled over 58000km and show no signs of stopping!
#amateurradio #hamr #wspr
Edu Erlemann PY2RN retweeted
ZR6TG WSPR Pico Balloon update time! After a bit of sightseeing through Argentina and Brazil the balloon is heading out over the ocean again for its last leg back towards Africa! Thanks to all for the reports/wspr stations in South America!
#amateurradio #hamradio #hamr
Edu Erlemann PY2RN retweeted
Hello South America! The ZR6TG wspr balloon has now finally crossed the pacific ocean and moved over Chile into Argentina. I suspect it might make a turn over Brazil as well. Telemetry looks good!
#amateurradio #hamradio
Edu Erlemann PY2RN retweeted
🇨🇼 𝗖𝗨𝗥𝗔Ç𝗔𝗢 𝗦𝗔𝗧 ²⁰²⁵
🟠 August 18-22
▶️ DXCC : #CURAÇAO🏝️
▶️ 🌐FK52 #IOTA SA-099
▶️ FM+SSB* LEO 🛰️ SAT
⚠️ LoTW : 𝗣𝗝𝟮/𝗘𝗔𝟰𝗡𝗙
👉INFO : X + hams.at
🏖️ Holiday style
@GridMasterMap @DAILYDX #AMSATRovers @DX_World @GridChasers #DXpeditions #DX #hamr
Edu Erlemann PY2RN retweeted
One of ny favourite IQ recordings is when my #PS4 downloaded a game on 2.4GHz.
A great demo to show how smart #Bluetooth is, and why it is a bit hard to fully stop a Bluetooth speaker unless you have a wideband jammer.
@Aaronia_AG #SIGINT #TeigenRF @TheCiscoWireles @CiscoChampion
Edu Erlemann PY2RN retweeted
DL2GRC this is KD2JTX...
What a joy to celebrate #ITU160 from 4U0ITU this morning and help make a dream real for a young radio amateur.
Happy anniversary to all our fellow amateurs, and thanks for your continued support.
Here's to the next generation carrying our mission forward!
ALT group photo from our ITU Amateur Radio station at HQ
ALT Here I making a special call from the ITU Amateur Radio station for our 160th anniversary
Edu Erlemann PY2RN retweeted
Nossos E2 agora voam mais longe do que nunca. Descubra como aumentamos seu alcance no nosso mais recente vídeo do E2 Facts, permitindo maior alcance de mercado. Confira o vídeo agora!
#AccelerateOpportunity #Aviation #E2Facts
Edu Erlemann PY2RN retweeted
Pitch and Roll #indicator project using #DFRobot Serial 6-Axis #Accelerometer and 2x #ESP32-S3-#LCD-1.28 from Waveshare
-More info: youtu.be/GosqWcScwC0?feature…
Edu Erlemann PY2RN retweeted
The Smith Chart: Its History and Why It’s So Important for RF Designers
Read more: bit.ly/3y5IMvf
Edu Erlemann PY2RN retweeted
IT teams waking up this morning teapawt.net/MRFM141/status/1554546…