@RAFAGARTIER profile picture
Rafa GarTier @RAFAGARTIER

Oficial Radioelectrónico de la Marina Mercante. Diplomado en Radioelectrónica Naval. Radioaficionado EA7HOH. Sanluqueño 100%. Cardiaco's

Joined December 2011
  • Tweets 2,558
  • Following 85
  • Followers 185
Photos and videos
"No al traslado del Museo CB de San Roque" c.org/9thqvb7W a través de @change_es

Firma la petición

"No al traslado del Museo CB de San Roque"

change.org
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Rafa GarTier retweeted
ARISS - Amateur Radio on the ISS
@ARISS_Intl
Jun 8
1 hour until contact with France! Students at Collège Louis Aragon in Imphy will talk live via ham radio with Sophie Adenot on the International Space Station. Scheduled today at 13:29 UTC | 9:29 AM ET | 3:29 PM CEST direct via F5KCH. Listen on 145.800 MHz FM.
Image shows two astronauts floating inside the International Space Station, surrounded by equipment, cables, and mission stickers. One astronaut at left holds a flexible tube; the other at right handles a tablet device while both remain in microgravity. On the right side, a dark blue panel displays event details: “Contact Upcoming – Collège Louis Aragon, Imphy, France. Monday, 08 June. 13:29 UTC | 9:29 AM ET | 3:29 PM CEST (Local). ISS crew member Sophie Adenot, KJ5LTN will use OR4ISS callsign. Ground station callsign is F5KCH for this direct contact. Listen on 145.800 MHz FM. Watch livestream from school. The cross-band voice repeater will be offline for this event.” ARISS logo appears at the bottom, with note: NASA image of Sophie Adenot with Chris Williams during a recent ARISS contact.

ALT Image shows two astronauts floating inside the International Space Station, surrounded by equipment, cables, and mission stickers. One astronaut at left holds a flexible tube; the other at right handles a tablet device while both remain in microgravity. On the right side, a dark blue panel displays event details: “Contact Upcoming – Collège Louis Aragon, Imphy, France. Monday, 08 June. 13:29 UTC | 9:29 AM ET | 3:29 PM CEST (Local). ISS crew member Sophie Adenot, KJ5LTN will use OR4ISS callsign. Ground station callsign is F5KCH for this direct contact. Listen on 145.800 MHz FM. Watch livestream from school. The cross-band voice repeater will be offline for this event.” ARISS logo appears at the bottom, with note: NASA image of Sophie Adenot with Chris Williams during a recent ARISS contact.

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Gran reportaje sobre radioaficion el el canal autonómico CanalSur Radio y Televisión, con rigor muestra a la ciudadanía que es nuestra afición. @todos youtu.be/nlRy9YNLK6c?is=6257…

Canal Sur - Los Reporteros : El auge del radioaficionado 06-06-26

Este reportaje nos adentra en el universo de los radioaficionados. ...

youtube.com
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#Sanlúcar #CiudadAmable #FeriaDeLaManzanilla2026 sanlucardebarrameda.es/es/no…
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#Sanlúcar #CiudadAmable #FeriaDeLaManzanilla2026 #AutobusesUrbanos sanlucardebarrameda.es/es/no…
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Rafa GarTier retweeted
Andy@KB7ZUT
May 30
Replying to @cqcqcqdx
Working link: qsl.net/kp4md/144_mhz_halo.h…

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Rafa GarTier retweeted
K3RRR
@K3TripleR
May 26
Prefer a PDF of All These 403 CHEAP DIY Homebrew Wire Antennas for Ham Radio for Your Own Computer? If you prefer to add this as a document to your library, I’ve created an Acrobat PDF of the entire 292-page file and it can be downloaded for FREE by clicking: 403 CHEAP DIY Homebrew Wire Antennas for Ham Radio PDF k3rrr.com/wp-content/uploads… Thanks! I hope you find this info helpful and motivating…so grab some wire and get ‘er done! 73 / 72, K3RRR -.- …– .-. .-. .-. 73 de Robert K3RRR K3RRR.com @K3TripleR YouTube.com/user/K3RRR -.- …– .-. .-. .-.
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K3RRR
@K3TripleR
May 26
403 CHEAP DIY Homebrew Wire Antennas for Ham Radio: How would you like to have a FREE picture book PDF of 403 CHEAP do-it-yourself homebrew wire antennas that you can easily construct for your own ham radio station? Did I mention CHEAP? Keep watching to the end to get your no strings, no hassle, free PDF copy! Did I mention cheap AND free?? “So Easy, A Cave Ham Could Do It!” Stay tuned! The great news about almost all of these 403 wire antennas is that they are CHEAP to build. Ham radio can be a very expensive hobby. Yeah, I know, you heard it here first. In my case, I am known for my cheapness and wear that badge proudly! However, there are times, when I am so swamped with new consulting clients, that time trumps money priority-wise – and I go with a more expensive solution. This was the case when I ended up buying, instead of building, my own two ends fed half wave wire antennas that are my primary, permanent HF antennas at home. I bought the Myantennas 80-10 and 40-10 end-fed antennas because of their well-deserved reputation, build quality, and their products offering a slam-dunk plug-and-play solution right out of the box. This is an unsolicited and unpaid very strong recommendation of Myantennas. I love to hear from each of you in the comments section for my YouTube video: what kind of wire antennas are using and are you happy with it? Did you build your own wire antennas – or did you buy store-bought ones? I love wire antennas for the simplicity and their low cost – along with all the experimentation you can do… For me, my “time versus money” store-bought solution cost me about $300 out of my wallet for this convenience. It would’ve been closer to $400 if I had bought both of them new instead of buying the 80m version used off QRZ. It also would’ve probably been ONE THIRD THIS COST if I had made my own EFHW wire antennas and matching transformers instead of going with store-bought ones! youtu.be/U5IpopHkfl0?si=vMxh…
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Ya esta en marcha y aún estás a tiempo de conseguir el diploma radioclubsanlucar.es/event/d…
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Rafa GarTier retweeted
Emilio Borque@EmilioBorque
May 18
Neurociencia del aprendizaje del Código Morse. lagalenadelsur.com/2026/05/1… vía @LGdS

Neurociencia del aprendizaje del Código Morse.

Una explicación neurológica científicamente válida para fundamentar el porqué el cerebro va adaptando un ejercicio con constancia y regularidad a aprender la telegrafía por sonidos sin pensar. El p…

lagalenadelsur.com
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Rafa GarTier retweeted
Javier Martin
@liderarmente
May 17
Tú sacarás al robot de la caja. Codex lo podrá a trabajar.

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Rafa GarTier retweeted
Historia Telefonía@historiatelefon
May 11
Nueva Expo celebrando el siglo y medio del teléfono en Huelva del 28 de mayo al 26 de junio en el Centro Cultural de la Comunicación Jesús Hermida.
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Rafa GarTier retweeted
∅HM@OHMgeniero
May 8
¿Quieres aprender morse?

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Rafa GarTier retweeted
Mikel EA2CW | AE2CW@EA2CW
Apr 28
Replying to @radiomania_net
A ti! Mira en naqcc.info/cw_koch.html para ver los detalles. La página lcwo.net (learning CW on-line) es la más usada para aprender en línea con este método.
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Rafa GarTier retweeted
radiomania@radiomania_net
Apr 28
Hey radiomaniaticos. Hoy vamos con un Hilo: Cómo aprender Código Morse de forma efectiva – Los métodos Koch y Farnsworth en respuesta a nuestro post de ayer. Muchos empezamos con nemotécnicas (“A = árbol con una rama” etc.), pero los radioaficionados y expertos coinciden en que hay dos métodos mucho más potentes para llegar a copiar a buena velocidad: Koch y Farnsworth. Gracias a Mike EA2CW @EA2CW por ilustrarnos. Vamos a verlos.
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Rafa GarTier retweeted
Unión de Radioaficionados Españoles@ure_es
Apr 24
📡 Curso PRESENCIAL de operador/a de estaciones de radioaficionado UPC 2026 EETAC y UPC 📍 Castelldefels (Campus Baix Llobregat) 📅 29/06–03/07 🕒 15:30–19:30 Plazas limitadas. 🔗 cbl.upc.edu/ca/cienciatec/ac… #Radioaficionados #URE #UPC #EETAC #HamRadio
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Rafa GarTier retweeted
ITU Radiocommunication
@ITUradiocomms
Apr 20
Amateur & amateur-satellite services foster education, innovation and emergency communications, while opening pathways into science, technology and engineering careers 👉Learn more in the latest @ITU handbook 📲Download for free🔗itu.int/pub/R-HDB-52 #WorldAmateurRadioDay
ITU Handbook on Amateur and amateur-satellite services. Edition of 2026

ALT ITU Handbook on Amateur and amateur-satellite services. Edition of 2026

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Rafa GarTier retweeted
ARISS - Amateur Radio on the ISS
@ARISS_Intl
Apr 20
1 hour until contact with France! Students at University of Bordeaux, GEII department in Gradignan will talk live via ham radio with Sophie Adenot on the ISS. Scheduled today at 08:12 UTC | 4:12 AM ET | 10:12 AM CEST direct via F5KBW with HamTV planned.
Split image: left side shows a NASA photo of ISS crew member Sophie Adenot floating in microgravity inside the station. She wears a black t-shirt, has blonde hair floating up, smiles at the camera while holding a tablet. To her left, astronaut Chris Williams floats in a black polo shirt and beige pants, holding a white ring-shaped object. ISS interior visible with equipment and stickers. Right side has a dark blue panel with yellow and white text for an amateur radio contact with University of Bordeaux, Gradignan, France. Monday 20 April at 08:12 UTC (4:12 AM ET / 10:12 AM CEST). Sophie Adenot (KJ5LTN / OR4ISS) with ground station F5KBW on 145.800 MHz FM. Live stream at live.ARISS.org. Cross-band repeater offline. Bottom note: NASA image of Sophie Adenot with Chris Williams during a recent ARISS contact. ARISS logo bottom right.

ALT Split image: left side shows a NASA photo of ISS crew member Sophie Adenot floating in microgravity inside the station. She wears a black t-shirt, has blonde hair floating up, smiles at the camera while holding a tablet. To her left, astronaut Chris Williams floats in a black polo shirt and beige pants, holding a white ring-shaped object. ISS interior visible with equipment and stickers. Right side has a dark blue panel with yellow and white text for an amateur radio contact with University of Bordeaux, Gradignan, France. Monday 20 April at 08:12 UTC (4:12 AM ET / 10:12 AM CEST). Sophie Adenot (KJ5LTN / OR4ISS) with ground station F5KBW on 145.800 MHz FM. Live stream at live.ARISS.org. Cross-band repeater offline. Bottom note: NASA image of Sophie Adenot with Chris Williams during a recent ARISS contact. ARISS logo bottom right.

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Rafa GarTier retweeted
ARISS en español
@ARISS_EA
Apr 15
¿Cuántas imágenes has recibido durante el último evento SSTV? ¿Sabías que puedes generar un mosaico como el de la imagen de manera rápida y sencilla para compartir tus imágenes recibidas? ¡Genera el tuyo en ariss-ea.org/sstv-mosaic/ y déjanoslo en comentarios!
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