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EA1CS: La Qsl de YB8XM/P y YC8VRA/P, OC-070
YB8XM y YC8VRA estuvieron activos del 23 al 25 de enero 2015 desde Nusa Laut Island, OC-070. Esta es la Qsl con la que confirmarán los contactos...73´s, Luis EA1CS
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G3XBM (Roger): Sunspots and 10m - Feb 2nd 2015
Sunspot number today is 132 and 10m propagation expected to be "fair". So far today, conditions on 10m have seemed pretty reasonable.
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G3XBM (Roger): 10m to South America
YV5ESN (7294km) has been copying my 500mW 10m WSPR beacon a couple of times since lunch. This is the first time I've been seen in Venezuela I believe on this mode.
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EA1CS: El informe DQRM
A llegar a casa me he encontrado varios correos pidiendo la traducción del Informe DQRM de artículo publicado hoy por DXW, tomado a su vez de la web de K1N y con el que todos nos deberíamos comprometer...
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W2LJ (Larry): Kudos to the K1N Ops
Because this is what they have to contend with as far as pileup behavior and discipline goes (at least on 30 Meters tonight):72 de Larry W2LJQRP - When you care to send the very least!
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EA1CS: La Qsl de KH8B
Masa JH3PRR estuvo activo desde Samoa Americana del 24 de octubre al 2 de diciembre 2014. Participó en el CQ WW Dx Ssb y CQ WW Dx Cw contest. Antes y después de cada concurso se le puo trabajar en...
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G3XBM (Roger): 10m USA spots
10m has been open across the Atlantic since lunchtime. First USA station to copy my 500mW WSPR today was K4RCG (5995km) at 1316z.FR4OZ (9733km) on Reunion Is was copying me a couple of times around...
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G3XBM (Roger): 70cm AM test with low cost modules
This evening I listened for G6ALB on 70cm. Andrew is 3km from me. We both have V2000 vertical co-linear antennas. He was using a very low cost SAW locked TX module, which produced as much FM as AM when...
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EA1CS: C5LT, Gambia
Luc F5RAV estará activo de nuevo desde Kololi, Gambia como C5LT del 20 al 27 de octubre 2015.QRV en bandas de HF, participará en el CQ WW SSB.QSL via F5RAV.73´s, Luis EA1CS
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EA1CS: La Qsl de VK9N/SM3TLG
Hans operó como VK9N/SM3TLG desde la isla de Norfolk del 6 al 10 de enero 2015. Sus señales fueron muy buenas a pesar de sus 10wtts y las antenas de hilo que utilizó.Esta es su Qsl........73´s, Luis EA1CS
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G3XBM (Roger): Sunspots and 10m
Sunspot number has dropped to 117 and 10m propagation is expected to be "fair". I restarted WSPR on 630m and 10m a few minutes ago but only local G4IKZ spotting me on 10m so far.
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IZ1CRR (Maury): JT65 February eQSL gallery
Gadget Google - Diaporama Picasa Albums Web - http://www.liens-du-vin.ch/picasa-gadget-script.htm
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EA1CS: 5H1ES, Zanzibar Is.
Elvira IV3FSG acompañará a Carlo IK6CAC en su operación desde la isla Zanzibar (click) desde donde operará como 5H1ES del 18 de febrero al 11 de marzo 2015.QRV en bandas de HF, Cw, Ssb, Rtty y Psk.Qsl...
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EA1CS: Aclaración sobre YB3MM/8, OC-247
Adhi YB3MM / 3 febrero 2015Ante las dudas que surgieron la pasada semana sobre las islas en las que estuve activo desde la refencia IOTA OC-247 quiero aclararos con este planing cuales fueron los días...
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VE3WDM (Mike): Final CQ magazine update
I have posted twice (1st one and the 2nd one) regarding CQ magazine and trying to contact them. I have called and left messages, then called and talked to someone who forwarded my call to voice mail...
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EA1CS: Fichero control para islas IOTA /Indonesia
Me parece una buena herramienta para llevar al día nuestros comunicados con las 564 islas pertenecientes a 59 grupos que están catalogadas y que cuentan con referencia IOTA. En este formulario (Excel)...
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G3XBM (Roger): 10m USA WSPR spots
WG2Z (5600km) spotted me first today at 1250z. There are lots of USA stations spotting my 500mW 10m WSPR beacon this afternoon.UPDATE 1812z: For now, it looks like K9AN (6505km) was the last USA spot...
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EA1CS: K1N, Navassa Is. ( 3 febrero )
Foto realizada por Nelson Antonio Roa Ochoa miembro de la tripulación del helicópteroFotos aéreas realizadas desde el helicóptero K1N Team 3 febrero 2015El tiempo ha retrasado nuestro despliegue....
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EA1CS: Algunas reflexiones y comentarios de EP6T Team
Esta expedición tuvo lugar en circunstancias extremadamente difíciles.A pesar de muchos obstáculos, como la seguridad, las costumbres, las pérdidas de energía, la visita de más de 30 funcionarios y...
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G3XBM (Roger): 2m UKAC tonight
If I have my dates right, tonight is the February 2m leg of the RSGB's UK Activity Contest. My 3 el beam is still not rotatable - it is fixed aiming SW, so I may use this and my halo instead for about...
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W6DTW (David): RIP RadioShack
Just a few hours ago I placed what will be my last online order with RadioShack. Rumors over the past week that the company will declare bankruptcy came true today when news hit that the New York...
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G3XBM (Roger): 472kHz WSPR
No new stations spotting me or being spotted, today. My best report was from G3WCB (101km) and my best DX on RX is again DK7FC (669km). I am still using the earth-electrodes and 5mW ERP.
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EA1CS: P4/WA2NHA, Aruba Is.
Howard WA2NHA volverá a estar activo desde la isla de Aruba como P4 / WA2NHA del 1 al 15 de marzo 2015.QRV en bandas de HF, en Cw.QSL via WA2HNA.73´s, Luis EA1CS
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EA1CS: La Qsl de TG9/VE7BV
Dwight se encuentra activo desde desde el 22 de enero y aún lo seguiremos escuchando con buenas señales hasta el 17 de febrero 2015.Esta es su Qsl.....73´s, Luis EA1CS
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EA1CS: E91T, NA-072
Miembros del Colón Dx Group estarán activos desde la isla Taboga NA-072 del 27 de febrero al 1 de marzo 2015.QRV en 10, 15, 17, 20 y 40mts.73´s, Luis EA1CS
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VU2NAN (Nanda): Foxhole Radio detector variants
In the absence of a foxhole radio, a quick way to test out a safety-razor-blade-detector was to use it in place of the OA5 in my first crystal radio.Crystal Radio - SchematicDetection was established,...
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VU2NAN (Nanda): Series-tuning for a Crystal Radio
Adding series-tuning was an afterthought to improve the performance of my first crystal radio.Series-tuned Crystal Radio - SchematicThe loopstick (90 turns of Litz wire, close-wound on a 2" length of...
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VU2NAN (Nanda): Better Detector for a Crystal Radio
After obtaining a significant improvement in performance by just adding an inductor to my crystal radio, the focus was on a replacement for the OA5 which would give a higher output.OA5 diodeThe...
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VU2NAN (Nanda): Crystal Radio through a Speaker
This is the speaker variant of my crystal radio.Crystal Radio through a speaker - SchematicThe 300Ω load impedance of balanced armature headphones is replicated in the transformer/speaker combination...
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VU2NAN (Nanda): Horn Speaker for Crystal Radio
This horn speaker is an improvisation for my crystal radio.Horn SpeakerIt requires only 2 additional parts - a dustbin and a food container - with the crystal radio speaker itself serving as the...
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