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VE3WDM (Mike): To close for CW comfort
Monday was a holiday here in Ontario called family day Julie is taking some photography course's and with that comes homework. Today she had to get out side and take some pictures we came up with the...
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AE5X (John): Receiving ADS-B on the SDR dongle
I hadn’t anticipated moving up into the GHz range with this cheap little gadget yet but as it turns out, receiving and decoding the pulse trains that make up ADS-B is even simpler than using it to...
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KE2YK (Gary): Things To Know Before Getting Your First Two Way Radio
A two way radio differs from a broadcast radio in the sense that it can receive as well as send messages and it can be used for communication between two people. Two way radios are available in several...
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J28RO (Freddy): Vidéos du jour
Aujourd'hui, l'expédition de EJ8GQB, le portable VHF UHF Baofeng UV5R+, une réception d'image SSTV sur un smartphone avec DROID SSTV et l'épisode 61 de HamRadioNow au sujet du SDR...
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J28RO (Freddy): Blue VNA
Ceux qui ont en leur possession un des analyseurs MINI VNA, peuvent l'utiliser avec une application gratuite sous Android... lien et pour ceux qui sont intéressé par cet accessoire, relisez l'article...
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J28RO (Freddy): AnyTone AT-5888UV
Une série de nouvelles images de l'AnyTone AT-5888UV, émetteur/récepteur VHF/UHF chinois... suite ici
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EA2CCG (Joaquin): Una de cal y otra de arena.
Ayer conseguí un nuevo QSO con los de Burundi.Esta vez fue en 20 mts.Subí un rato al shack un rato antes de amanecer.Vi el spot en 14 y los escuchaba bajiito,así que seguí enredando en el ordenador.Al...
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J28RO (Freddy): FLEX 1500
Trois articles intéressants de F4EED, expliquant la configuration de son transceiver SDR, le FLEX 1500...lien1 - lien2 - lien3
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KE2YK (Gary): North American QSO Party
Need Worked All States on RTTY (DIGITAL)? Saturday February 23 will be RTTY-full with the North American QSO Party from 1800Z Saturday to 0600Z Sunday. For the Hudson Division, that’s 1 PM to AM EST...
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EA1CS: 7P8PB, Leshoto
Del 6 al 26 de marzo 2013, Peter, EI7CC operará comno 7P8PB desde Leshoto, en concreto desde el shack de Gerry 7P8CC, en modo holiday-style.Qsl vía LOTW y EI7CC73´s, Luis EA1CS
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EA1CS: J88DR, St Vicente
J88DR está de nuevo activo, desde la isla S. Vicente, West Indies, hasta el 12 de marzo 2013, en todas las bandas 1.8-50 MHz CW, SSB y RTTY. Por favor QSL vía G3TBK. Las solicitudes directas deben...
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KA3DRR (Scot): 2013 ARRL International DX CW | RBN Data
Screenshot Credit Reverse Beacon Network (N6TV)I'm looking at W6AB antenna system performance in terms of signal to noise ratio according to reverse beacon network (RBN) data. My understanding at the...
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W2LJ (Larry): Sunspots
A huge sunspot has formed on the sun - big enough to make the "regular" news.http://www.weather.com/news/science/massive-sunspot-forms-20130220So, as an Amateur Radio operator you've heard about...
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EA3AKY (Josep): VP2V, British Virgin Isl., qrv 6 m 14-28/6
From June 14 to June 28, 2013, Dave, W9DR will be operating from the north shore of the island of Anegada in the British Vigin Islands (FK78TR) with the call of VP2V/W9DR on 6 Meters. He will be on...
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2E0HTS (Simon): Tweeking The Feed Line
I finally got around to re running the carolina windom feed line to try and gain an improved/optimum arrangement. The previous arrangement was temporary as the feed line intercepted the balun at around...
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4X6IZ (Sivan): A small improvement to the DEMI LNA and a UHF J-Pole Antenna
I recently built two more UHF preamplifier kits made by Down East Microwave (DEMI) and a simple reference antenna to go with them. The antenna and two preamplifiers feed a USRP radio with a WBX front...
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J28RO (Freddy): Vidéos du jour
Aujourd'hui: le Collins R390, le Yaesu FT DX3000 et deux magnifiques vidéos de la NASA montrant l'activité de notre soleil...
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J28RO (Freddy): Passez votre licence radioamateur avec le Journal du 11 Mètres
Le site Web du 11m a décidé de former à la licence radioamateur, belle initiative, cependant cela me laisse songeur au niveau du REF... "Le Journal du 11 mètres et des OC travaille déjà depuis un...
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J28RO (Freddy): WOUXUN KG-UV 920P chez IRSC-WEB
Une nouvelle version de l'émetteur/récepteur WOUXUN KG-UV920 est disponible, la société WOUXUN semble avoir pris en compte les défauts signalés par les utilisateurs. Ce poste est disponible en France...
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HB9OAE (Maico): Nuovo notebook con Win 8
nuovo notebook per i modi digitali con Win 8sul vecchio non mi girava jt65
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