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Hace 1 día · UHF wireless microphones are professional-grade audio devices that operate within the Ultra High Frequency range, typically between 300 MHz and 3 GHz. These microphones offer several advantages over traditional wired microphones and other wireless systems, such as: Increased range and reliability. Improved sound quality.
Hace 3 días · Detección eficiente de paquetes y portadores de carga en logística. IUR-F800-V1D-4A* Dispositivo de lectura/escritura RFID UHF. Con el IUR-F800-V1D-4A*, Pepperl+Fuchs amplía su cartera RFID con un nuevo lector UHF para conectar antenas externas, especialmente para su uso en aplicaciones de puertas en logística.
Hace 4 días · “Originally intended for use as a video connector in radar applications, UHF coaxial connectors are general purpose units developed for use in low frequency systems from 0.6 – 300 MHz. Invented for use in the radio industry in the 1930’s, UHF is an acronym for Ultra High Frequency because at the time 300 MHz was considered high ...
Hace 1 día · A quick overview of 900MHz ham band radio options. Part of a longer video on @MaximumRF
Tune the UHF portion. Then add the stub and check the tuning; it should not have changed. If it did, your stub is not 1/4λ. Then add the VHF section and tune it again. If you add the stub and the frequency goes down, the stub is too long. If the frequency goes up, it’s too short. “shorted stub” means you connect the conductor to the ...
Hace 5 días · Built around the popular 3G cellphone communications system, the MUOS Constellation enables more users to take advantage of the system that offers 10 times greater communications capacity to the mobile warfighter over the current UHF satellite constellation (UFO).
Hace 1 día · Durante #LACNIC41, tuve la posibilidad y el honor de mostrar el increíble recorrido del programa FRIDA y sus 20 años como fondo regional para la innovación digital de América Latina y el Caribe. En este periodo de tiempo, el programa ha apoyado ininterrumpidamente a instituciones que impulsan proyectos y soluciones en sintonía con este ...
