Edu Erlemann PY2RN (@py2rn) header
Edu Erlemann PY2RN (@py2rn) profile picture

Edu Erlemann PY2RN

@py2rn

ham radio

 Vinhedo, Sao Paulo
qrz.com/db/PY2RN
Joined February 2012
  • Tweets738
  • Following278
  • Followers374
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Photo by Edu Erlemann PY2RN (@py2rn)Photo by Edu Erlemann PY2RN (@py2rn)Photo by Edu Erlemann PY2RN (@py2rn)Photo by Edu Erlemann PY2RN (@py2rn)Photo by Edu Erlemann PY2RN (@py2rn)Photo by Edu Erlemann PY2RN (@py2rn)Photo by Edu Erlemann PY2RN (@py2rn)
Image from Edu Erlemann PY2RN (@py2rn)
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Edu Erlemann PY2RN retweeted
HarmlessHAM (@harmlesshamCQ) profile picture
HarmlessHAM
@harmlesshamCQAug 29
What really happens at big 3 😂
Image from HarmlessHAM (@harmlesshamCQ)
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DO1MJ | Marc (@hirschnase) profile picture
DO1MJ | Marc
@hirschnaseAug 24
A very interesting article about cave radio! makezine.com/article/electro…
Cave Radio – Talking Through Solid Rock - Make:

Cave Radio – Talking Through Solid Rock - Make:

Learn the secrets of underground cave radio, and you can talk through solid rock.

makezine.com
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Wkd!
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LU soon via QO-100!
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Jim @ K5ND (@k5nd) profile picture
Jim @ K5ND@k5ndMay 11
I've just published the fourth edition of Magic Band Revealed. Download it free at k5nd.net/magic-band-revealed…
Image from Jim @ K5ND (@k5nd)
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First MEM (Moon - Earth - Moon) station almost ready to go on the air! Artemis II will deliver few more components tomorrow morning.
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73 from Argus SAT/mm Team! OY1R, IK2EGL and DL2ALY Part of 3Y0K team in their return trip operating /MM on QO-100 and activating some wet grids. I wkd them in JE66 and JE67 this afternoon!
Image from Edu Erlemann PY2RN (@py2rn)
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3Y0K Bouvet Is. via QO-100 Sat this morning
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Worked Bouvet Is. (3Y) Team on the way to the island at JE79 grid locator via QO-100 Sat - Op. OY1R/MM and they will be QRV via QO-100!
Image from Edu Erlemann PY2RN (@py2rn)
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Você se lembra de quando ingressou no X? Eu me lembro! #MeuAniversárioNoX
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Edu Erlemann PY2RN retweeted
AMSAT-DL (@amsatdl) profile picture
AMSAT-DL
@amsatdl5 Oct 2025
Setting the course for the next #futureGEO geostationary #AMSAT amateur radio satellite amsat-dl.org/en/review-futur…
Review: futureGEO Workshop 2025 in Bochum

Review: futureGEO Workshop 2025 in Bochum

Setting the course for the next geostationary amateur radio satelliteOn September 19, 2025, the futureGEO workshop took place under the radome of the Bochum Observatory. Organized by AMSAT-DL with...

amsat-dl.org
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rfmwblog.com/2025/09/15/how-…
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NASA (@NASA) profile picture
NASA
@NASA9 Sep 2025
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
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

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

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BH6AAP (@chochoooou) profile picture
BH6AAP@chochoooou5 Sep 2025
It's relatively easy.
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🇨🇼 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
Image from 🇪🇸 EA4NF Philippe 🛰️ (@EA4NF_SAT)
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