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G4ILO (Julian): Buying batteries on Ebay
Yesterday I wanted to experiment with using a ferrite rod antenna for WSPR. I was using my AA-200 antenna analyzer to try to tune the antenna when it suddenly restarted. I switched it off and on again...
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IQ2RD: Parliamo un pò di noi
Vi segnalo un articolo del nostro collega Carlo Stern del gruppo radioamarori RAI sulla rivista “Nuova Armonia” . 73′s de iw2nud Articolo-Nuova-Armonia
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G3XBM (Roger): 137kHz 30-40W TX transverter schematic
As promised, here is the schematic of the current 30-40W TX transverter for 137kHz. I have used a 10MHz crystal but a lower local oscillator frequency would be slightly better from a stability...
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EA1CS: HK0/F6BFH, S. Andrés, Providencia y Tierra Bomba Is.
Alain, F6BFH estará activo desde las siguientes islas colombianas del 5 al 15 feb, 2013:Febrero 5 a 8 de San Andrés-NA-033 como HK0/F6BFH .8 a 11 febrero de Providencia NA-049 como HK0/F6BFH .Febrero...
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G3XBM (Roger): Thank you Mark VK6WV
Amateur radio has some very kind and generous people still. In the post today I received a letter from Australia quite unexpectedly. In it were a number of 480kHz ceramic resonators that Mark VK6WV had...
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EA1CS: VP5/W1UL y VP5/W2KPV, Turks y Caicos
Urb W1UL y W2PKV Patricia estarán activo desde Providenciales, Islas Turks y Caicos como VP5/W1UL y VP5/W2PKV, del 7 al 13 marzo 2013.W2PKV operará principalmente SSB, y W1UL principalmente CW, en...
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G3XBM (Roger): OFCOM ..."no you can't" again at LF
This afternoon I got another email from OFCOM. Although my requests have been passed upwards for other more empowered people to consider, it is effectively a refusal of permission to carry out...
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PD0AC (Hans van Rijsse): Once Upon a Time in the West
Less crap, more quality – the Chinese came a long way.
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AE5X (John): ES5TV: 15 meter moonbounce successful!
I think this a First…Back in October I posted about a monster 15m antenna (read ES5TV’s description here) going up in Estonia. It is composed of eight 5-element monoband Yagis on a 230-foot (70m)...
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KA3DRR (Scot): ARRL: Does The ARRL Need A Strategic Plan?
Why are organizations failing to develop a strategic plan?I'd like to cite an example of a common question asked during a job interview, "Where do you see yourself in 3, 5, or 10 years?"That question...
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G3XBM (Roger): OFCOM licence exempt loopholes
Still trying to see if there are any loopholes that would allow me to legally carry out radiated tests between 40-80kHz as mentioned in earlier posts. Currently I'm pondering an OFCOM document called...
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EA1CS: OH2BH, Martti Laine, El Grande
No se me ocurre otro calificativo para alguien que ha dedicado 50 años de su vida entregado por y para la Radioafición. Siempre en la cresta de la ola, se ha mantenido firme en sus ideas logrando casi...
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W2LJ (Larry): Comfy chait
I picked up the office chair that I had ordered from Staples on Saturday. It is their Lockridge Manager's chair which is currently on special. It normally goes for $89.99, but is $50.00 off for an...
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J28RO (Freddy): 5X8C en photos
F2DX membre de l'expédition 5X8C, donnera en parallèle des infos officielles du team, son "journal de bord" sur le forum de Radioamateur.org, de même au lien suivant, des images de l'évolution de...
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EA7EU (Pedro): Esto es un graffiti en condiciones!
Esto si que es un graffiti y lo demás son tonterías!!!Menudo homenaje al GRAN NICOLA TESLA!Está en Puente de Vallecas, Madrid.
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EA2CCG (Joaquin): ¿Peor imposible?
Hoy he podido hace otra prueba "en seco" de la 1977 a la que he rebautizado como la 77.No hay muchos ratos que pueda hacerlo y he cogido 20 minutos al medio dia antes de ir a por Cristina.Lo primero...
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J28RO (Freddy): Mettre Linux sur une clé USB bootable et virtualisable
"Dans un précédent dossier, nous avons vu comment installer Linux Ubuntu sur une clé USB afin d'emporter partout avec vous votre Linux, vos documents et vos réglages. Cette solution est également...
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J28RO (Freddy): Station radio T.S.F de Sainte-Assise
Une série de photos scannées d'une revue de 1922, que l'ami F5YD m'a adressé, montrant en détail la station radio de Sainte-Assise... retrouvez ici un article plus détaillé de cette station radio...
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PD0AC (Hans van Rijsse): The Baofeng UV-B5/B6 Antenna
What we often do when we receive a Chinese radio is looking around for a better antenna. Especially performance of UV-5R stock antenna left a lot to be desired. The safest bet so far was buying the...
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EA1CS: 5X8C, Twitter
Gentileza de @5x8c6 febrero 2013Foto tomada hace 7 horas en el aeropuerto de París, todo listo y preparado para volar rumbo a Amsterdam, que es la primera parada, comienza la cuenta atrás, pero...
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