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The Best Ham Radio Software Suite for Amateur Radio Operators
Ham Radio Deluxe Software - The Radio Amateur's Best Asset
Integrated Software for Logging, Rig Control, Digital Modes, Satellite
Fabricación de amplificadores transistorizados.
Una fuente de información de varios gigabytes e imágenes de radios, accesorios y más
Este es el original , oficialmente en línea desde el año 2000, en una misión para preservar la herencia de radioaficionados.
ura gratuita, principalmente para entusiastas de DXers y IOTA. En realidad, es un recurso que la mayoría de los otros medios de comunicación de DX utilizan y estamos orgullosos de no cobrarle a nadie un solo centavo por leer. Nuestro cometido es bastante simple: publicar noticias y fragmentos de DX para todos sin ningún compromiso.
Cambios de QSL electrónica
We supply a variety of accessories for amateur and professional transceivers, including programming and CAT cables, linear switching cables, microphones and much more.
We have over 35 years experience in amateur radio, communications and IT and have thousands of satisfied customers worldwide.
Our in-house products are developed and produced to our exacting specification from the best quality components, then each one is individually tested.
Everything we sell must meet our very high quality standards.
You have all our technical expertise at your disposal if you need help or advice.
Our USB cables use the very reliable and well-supported SiLabs CP2102 chipset or the highly regarded FTDI FT232RL and work with all major operating systems.
JTAlert
Audio and Visual alerts for WSJT-X & JT65-HF
WSJT-X implements communication protocols or "modes" called FT8, JT4, JT9, JT65, QRA64, ISCAT, MSK144, and WSPR, as well as one called Echo for detecting and measuring your own radio signals reflected from the Moon. These modes were all designed for making reliable, confirmed QSOs under extreme weak-signal conditions.
JT4, JT9, JT65, and QRA64 use nearly identical message structure and source encoding (the efficient compression of standard messages used for minimal QSOs). They use timed 60-second T/R sequences synchronized with UTC. JT65 and QRA64 were designed for EME ("moonbounce") on the VHF/UHF bands; JT65 has also proved popular and effective for worldwide QRP communication at HF. JT9 is optimized for the LF, MF, and HF bands. It is about 2 dB more sensitive than JT65 while using less than 10% of the bandwidth. With either JT9 or JT65, world-wide QSOs are possible with power levels of a few watts and compromise antennas. JT4 and QRA64 are optimized for EME on the VHF and higher bands, and especially the microwave bands from 2.3 to 24 GHz.
FT8 is operationally similar but uses T/R cycles only 15 s long. MSK144 is designed for Meteor Scatter on the VHF bands. These modes offer enhanced message formats with support for nonstandard callsigns and some popular contests.
As described more fully on its own page, WSPR mode implements a protocol designed for probing potential propagation paths with low-power transmissions. WSPR is now fully implemented within WSJT-X, including programmable "band-hopping".
European Ros Club
CHIRP se distribuye como una serie de compilaciones generadas automáticamente. Cada vez que hacemos un cambio a CHIRP, se crea una compilación para el día siguiente. Por lo tanto, CHIRP está versionado por la fecha en que se creó, lo que facilita determinar si tiene una versión anterior. No ponemos objetos experimentales en CHIRP antes de que estén listos, excepto cuando se indique específicamente con una advertencia. Por lo tanto, no necesita preocuparse por encontrar una versión estable para ejecutar. Siempre debes estar en la última versión disponible.