Versions:
SDR Television v1.0, published by SDR-Radio.com Ltd., is a Windows application engineered to facilitate Digital Amateur Television (DATV) transmissions and receptions via the Es’hail-2/QO-100 geostationary satellite transponder. Positioned within the Communications / Radio / SDR category, the program integrates tightly with popular software-defined-radio hardware to encode, modulate and decode DVB-S2/S signals that fit the narrow uplink and wide downlink bandwidth constraints of the first geostationary amateur payload. Typical use cases include sending live camera feeds from club events, repeater outputs or experimental video beacons to the narrowband DATV uplink, monitoring the QO-100 wideband downlink for activity, measuring MER and CNR, adjusting symbol-rates between 33 kS and 2 MS, and recording transport-streams for later analysis or re-transmission. Because the software automatically compensates for satellite doppler and handles PMT/SDT tables, operators can focus on antenna pointing and RF levels rather than manual timing corrections. Version 1.0.9, the fourth public build since the initial 1.0 release, introduces improved LDPC decoding, a redesigned transport-stream monitor pane, and fuller support for the Lime-SDR Mini and Adalm Pluto. Earlier iterations (1.0.6–1.0.8) remain available for legacy hardware configurations, while the current branch continues to receive maintenance updates that keep pace with QO-100 transponder operating guidelines and Windows security requirements. SDR Television v1.0 is available free of charge on get.nero.com, where downloads are delivered through trusted Windows package sources such as winget, always providing the latest version and enabling batch installation alongside other applications.
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