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KA3DRR (Scot): Read Elevated Ground Systems Part 3 By K3LC
This posting concludes my review of the literature in respect to ground and elevated radial performance at least for right now. I want to thank Al Christman, K3LC for his three part study and for...
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IZ1CRR (Maury): Monitoring Times ceases
What a sad news ! Monitoring Times ceases publications: After 33 years of service to the radio community, Monitoring Times will cease publication with the December, 2013 issue. Subscriptions and...
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J28RO (Freddy): MapOSMatic
"MapOSMatic est un service Web en Logiciel Libre qui vous permet de générer des cartes de villes en utilisant les données OpenStreetMap. Les cartes générées sont disponibles aux formats PNG, PDF et SVG...
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J28RO (Freddy): Bulletin DX WORLD
DX WORLD édite depuis peu un bulletin hebdomadaire d'infos DX, IOTA, QSL, contests...par Bjorn ON9CFG, disponible gratuitement tous les jeudis. lien
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G4VXE (Tim): WSJTX v1.1 - JT65A and JT9 in the same package
A week or two ago, Julian G4ILO blogged about a new version of WSJTX that he'd been testing with Joe K1JT (incidentally, great to see that Joe will be at the RSGB's Convention later in the year) that...
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EA1CS: J79GF, Dominica Is.
Gerald, WA6POZ planea estar activo desde Dominica como J79GF entre el 31 de julio y el 7 de agosto 2013.QRV en las bandas de HF.QSL vía WA6POZ.73´s, Luis EA1CS
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EA1CS: CQ9D, AF-046
CR9ABE, CR9ABG, CS9ABC y CT3KN estarán activos desde Desertas Is. AF-046 desde hoy viernes 26 al lunes 29 de julio 2013.Participarán con una estación muy modesta en el IOTA contest.Qsl vía directa...
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G3XBM (Roger): Reflex Receivers
In the days when semiconductors were very expensive parts, the reflex receiver was a very popular design for AM broadcast and simple amateur AM receivers. The basic idea is to use a single transistor...
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KA3DRR (Scot): ARRL News | Yasme Foundation Supports ViewProp Developer
07/26/2013The Board of Directors of The Yasme Foundation has announced that it has made a grant to support further development of ViewProp, a new utility for propagation visualization developed by Rick...
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EA3AKY (Josep): J45EME qrv 6 meters EME from KM36
Frank DL8YHR will be operating with Carste, DM1CG, from KM36vc as J45EME on August 23, 24 and 25. When his moon is below 20 degrees (on moonrise and moonset), they will be calling CQ in the first...
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EA3AKY (Josep): new beacon LU3EW/B 50.050 MHz
Javier, LU5FF, informs there is a new beacon to listen this autumm when F2 will appear again: 50050 LU3EW/B GF05tc - Exp /b - 5 ele 20W
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EA3AKY (Josep): 6M6M 6 meters expedition video
Just some days ago I received an e-mail from Laurent: Dear EA3AKY, You could find at this address the video of 6M6M, your 200 DXCC :) :) :)...
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W2LJ (Larry): Busted the pileup!
My lunchtime QRP session stalled for a day. I went out to the car yesterday, and could not get the KX3 to tune the Buddistick. If I twisted the coax near the radio connector, it would intermittently...
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EA7EU (Pedro): W7RN así rota una 3 over 3 de 80m.
Ray nos muestra como rota este monstruo de instalación de W7RN (Comstock Memorial Contest Station), es simplemene alucinante, usan dos Optibeam OB3-80, imaginad el tamaño de estas antenas que las otras...
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EA7EU (Pedro): Eantenna 2850MDY12 5 Elementos para 10m y 7 para 6m!!!
Sin lugar a dudas es alucinante la nueva antena que EAntenna acaba de sacar al mercado, es más creo que no existe nada parecido.Este nuevo modelo nos dará 5 elementos en 10m y 7 elementos en 6m en un...
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EA1CS: KL7NWR, NA-064, Qsl´s
Andy EU7A comenta.Correo electrónico recibido de Jeff, KL2HD:Recientemente volví del mar y tengo acceso a Internet. La operación desde NA-064, no fue muy planificada, debido a exigencias (requisitos)...
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EA1CS: H44IOTA, OC-168, en LOTW
Los logs que cargué en LOTW el 13 de junio de 2013, de OC-168 eran de un sólo operador. Anteriormente estos QSO'S figuraban como Móvil Marítimo. Me puse en contacto con la gente de la ARRL LOTW para...
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EA1CS: PJ7, St. Maarten.
Dennis K2SX, Les W2LK y Andy K2LE estarán operando desde PJ7, del 19 al 26 de noviembre 2013 incluyendo CQWW CW desde Dawn Beach en el lado oriental de St. Maarten.Antes de CQWW CW, la operación se...
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