QRadioLink - QRadioLink

Articles

Sun 06 September 2020: Internet (HAMNET) over the QO100 amateur radio geo-stationary satellite?; Researching the possibility of setting up an Internet (or HAMNET as known to amateur radio operators) connection over the QO100 amateur radio geostationary satellite.
Sun 30 August 2020: Remotely monitoring and accessing the amateur repeater network with the LimeNET Micro SDR and GNU Radio; Using a LimeNET-Micro remote controlled standalone transceiver with GNU Radio, QRadioLink and voice over IP to access amateur radio FM repeaters and more.
Sun 13 January 2020: FT8 with the PlutoSDR on the 2 meters band; Amateur radio FT8 distance contacts on 144 MHz with the PlutoSDR and 20 Watts output power.
Sun 12 August 2018: Viterbi soft symbol decoding for 4FSK modem; A brief description of a slightly unconventional 4FSK decoder with Viterbi soft symbol decoding for convolutional code.
Sun 05 November 2017: Digital voice modes performance analysis; A closer look at the digital voice modes employed by QRadioLink, how they work, when they are best used and some technical characteristics.
Sun 22 October 2017: RF power amplifiers for SDR; Choosing the right RF power amplifier for your SDR device
Sat 21 October 2017: DMR, D-Star, System Fusion; Support for the most common amateur radio digital modes: DMR, D-Star, Yaesu System Fusion

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