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VE3WDM (Mike): Up coming ARRL DX CW contest.......
Last years action It's that time of year again for the ARRL international CW DX contest. The bands will come alive with CW, I hope my CW practice will pay off and I can copy the fast guys!! Last year...
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ST2NH: NOAA-19 via RTL-SDR
NOAA-19 Satellite via RTL-SDR .StepsTracking NOAA19 ---- Rx RTL- Stick ---- Software SDR# ---- Audio recorded ---- Audio was converted via Audacity to (11025 sampling)---- WXtoIMG----Image...
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J28RO (Freddy): Remote HAMS
J'ai essayé dernièrement RemoteHAMS, petite application gratuite qui fonctionne sous Windows et vous permet de faire de l'écoute voir de transmettre (attention à la législation dans ce domaine) en...
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J28RO (Freddy): Amplificateurs SP5GJN
SP5GJN aime réaliser ses amplificateurs HF, plusieurs réalisations à son actif le tout en images pour admirer ce travail... la suite
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G4ILO (Julian): ARRL DX Contest questions
I see that the ARRL DX CW contest is next weekend. I haven't decided yet whether I will come on and give away a few points, nor whether I will operate QRP or run 100 watts. I think it will depend on...
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AA6E (Martin): Best spam lately
Today's SpamMy candidate for most educational spam is above. Checking with http://en.wikipedia.org/wiki/South_Asian_numbering_system and current exchange rates, I find I am being offered something...
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EA1CS: J6/N7QT y J69DS, Sta Lucia Is.
Rob, N7QT se dirigirá de nuevo a Santa Lucía con una maleta mini-expedición. Estará QRV como J6/N7QT, junto con su amigo Frans J69DS, y operarán del 5 al 16 abril, 2013 con el nuevo sistema antena...
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EA1CS: V31LJ, Belice
Lee, N8LJ (ex-T32LJ) estarán activos desde Placencia, Belice entre 27 de febrero y 6 de marzo 2013 como V31LJ .QRV en bandas de HF.QSL vía K8ESQ.73´s, Luis EA1CS
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EA1CS: T48RRC, NA-218, en el aire
@Cuba_2013Así ha sido anunciado por Twitter por los miembros de Russian Robinson Club, T48RRC, NA-218, en el aire desde la isla Moa Grande. Primer Qso a las 19.20z.73´s, Luis EA1CS
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W2LJ (Larry): Long post - two things
First - an announcement from Doug Hendricks KI6DS about a new Steve Weber design kit offering from Hendrick's QRP Kits:I am pleased to announce that Steve Weber, KD1JV, has designed another new kit for...
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ST2NH: Receiving satellite telemetry with RTL-Stick
It is a new wave to learn and practice the Software Defined Radio (SDR) technology with just a cheap RTL stick.Satellites received :HO-68SRMSATJUGNUNo dopper coreccting was used.USB mode used for easy...
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J28RO (Freddy): Manipulateur CW
Une réalisation pour l'initiation à la CW de F6HQP, qui pourra rentrer dans le cadre de formation au sein des radio-clubs par exemple. lien
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J28RO (Freddy): Boitier de commutation d'antenne
F5UTE nous propose la réalisation d'un boitier de commutation d'antenne logique supportant 2 kW... lien sur l'image ci-dessus
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J28RO (Freddy): Nouvelle antenne EAntenna
Antenne 40m raccorcie, poids de 6 kg, rayon de 5.22 m, supporte de fortes puissances jusqu'à 3 kw pour un prix de 250 €. lien
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G3XBM (Roger): FT817 v KX3
People who own the Elecraft KX3 generally rate it very highly as it is a very feature rich product with an excellent receiver. However to buy one with all the features such as the auto ATU and the...
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EA1CS: PJ4/SP6AXW y PJ4/SP9FIH, Bonaire Is.
Kazik SP6AXW y Janusz SP9FIH trabajarán desde Bonaire, como PJ4/SP6AXW y PJ4/SP9FIH , respectivamente, del 8 al 20 de abril en 160m y 6 metros.QSL vía SP9FIH. web .73´s, Luis EA1CS
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W2LJ (Larry): 100th NAQCC Sprint
I spent couple of hours last night playing in the NAQCC Sprint. It was the 100th Sprint held since the founding of the club back in 2004. It was good to hear familiar friends and new calls come back...
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AE5X (John): Amazing results from QRP DXers
The results of the DX Marathon for 2012 are now online and when I saw the results in the QRP category I just shook my head in disbelief.As we all know, 2012 didn’t present the best of RF conditions....
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EA1CS: T48RRC, NA-218, información
13 de febrero de 2013 por RZ3EM AndyAprox 4K QSOs en el log. Quemados por el sol. Comidos por los mosquitos. No seguiremos vuestras solicitudes para cambiar de bandas. Se recuperó una de las antenas...
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