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J28RO (Freddy): Page YL France
Sophie F4DHQ vient de changer la page d'accueil des YL de France sur le site du REF. lien
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J28RO (Freddy): JTECH
Le dernier JTECH magazine , avec toute l'actualité high-tech de la semaine en vidéo.
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J28RO (Freddy): Transmetteurs magazine
Le dernier magazine semestriel des Transmissions de l'armée de terre est disponible, ce mois-ci gros plan sur la 3° compagnie de commandement et de transmissions de Clermont-Ferrand lors de l'opération...
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G4VXE (Tim): Tracking flying things: decoding SSDV pictures from 30km high
This morning Dave Akerman launched another of his HAB flights from Brightwalton, a few km to the south of me. For the first time since I have been tracking the balloon flights on 434MHz, Dave's payload...
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G4ILO (Julian): Back to Firefox
Goodbye Chrome. It was fun while it lasted. But in the last day or so Google Chrome has become so crash-prone that it is unusable. Suggested solutions amounted to disabling plugins and add-ons but my...
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W8MRC (Milford Amateur Radio Club): CQ WW 2013 Rules Rewritten
The sponsor of the CQ World Wide DX Contest, arguably the premier events of the contest season, has completely rewritten the contest rules, effective with this fall’s SSB and CW weekends (RTTY is not...
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EA1CS: OH1K, EU-140
Jari, OH1JO y Juha, OH1LEG estarán activos desdeKaunissaari isl EU-140 como OH1K del 25 al 31 julio 2013. Participarán en el Concurso IOTA.QRV principalmente en 20m, pero también operarán de 6 a 80mts,...
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VU2NAN (Nanda): Simple Low-cost Demo Repeater Set-up
This project is an offshoot of 3 of my earlier projects - 'Coupling a commercial VHF handheld to an external antenna' , 'Fox Hunt Attenuator' & 'UHF on a VHF Rig'.Parts required are a couple of...
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KC9NCF (Dan): New, Engaging Articles Pending @ Shortwave America
Shortwave America is hard at work on two new pieces that will be among the best you've ever seen! Stay here for communications analysis on two important events that are shaping the world around us as...
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G4VXE (Tim): Receiving SO-50 satellite signals on the UV-5R and NA771 antenna
During the week, I noticed that there were some good, overhead SO-50 passes in the evenings. The weather has been so good we have often been out in the garden later on. It's been very simple, therefore...
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G3XBM (Roger): Crystal Set DX log from 1991
As I clear out my stuff ready for our move, I've discovered my Crystal Set DX Log from 1991, which was 2 sunspot cycle peaks ago. Looking through the entries in the log (all received with a VERY simple...
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KC9NCF (Dan): Shortwave America to Ann Coulter: Let's Have a Public Debate!
Text of @ShortwaveAmca public debate challenge to @AnnCoulter in regards to her behavior: You don't know me, but I am one of the leading communications sources out here. I am tweeting to take you to...
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J28RO (Freddy): 50 Go d'espace gratuit
L'ère du temps est le stockage en ligne pour sauvegarder vos données par exemple et de préférence gratuitement , les offres de quelques gigas sont assez facile à obtenir, pour des volumes plus...
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J28RO (Freddy): Plaques US
Le magazine CQ, vient d'ouvrir une page Flikr, où des galeries d'images sont visibles, comme cette série de plaques d'immatriculation des USA... lien
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VE3WDM (Mike): IARU contest in the books
I told Oliver (A.K.A RF) sleep is for after the contest I always look forward to the IARU CW contest each year, I find it is just the right length and lots (most of the times) of DX to be had. This...
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EA1CS: A35UD, Vídeo
Vadym UT6UD, estuvo activo desde Tonga como A35UD del 1 al 6 de mayo 2013 , este pequeño vídeo resume su actividad. Recordar Qsl vía h. call.73´s, Luis EA1CS
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W2LJ (Larry): Weekend
We arrived home from Lake George yesterday. I went to go pick up Sandy, our cat, from the place where we took her and Jesse to be boarded while we were away. When Sandy got home, she was as upset as...
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G3XBM (Roger): HF activity - the weakest maximum in 100 years?
Space.com reports that the peak of cycle 24 is likely to be the weakest for 100 years with the next one likely to be even worse. See http://www.space.com/21937-sun-solar-weather-peak-is-weak.html ....
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EA2CCG (Joaquin): Dormido en el IARU 2013.
Este fin de semana se celebraba el IARU contest.Una de las mas famosas competiciones del calendario anual.Ayer racanee un poco y me levanté " a ver el ambiente".Me planté, una coca nada de lucky porque...
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J28RO (Freddy): Comparez deux transceivers, antennes...
F4DNR propose sur son site Web de bons articles techniques, dont deux afin de comparer des transceivers, antennes...lien - lien
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