SDR6-V3 is a software defined radio receiver based on RTL2832U with R860 tuner, supporting HF direct sampling and software-controlled Bias-Tee power. It connects via USB and works with SDR software for frequency setting, spectrum display and signal processing, suitable for radio reception, monitoring and teaching experiments. Applications include MW broadcast, SW radio, FM broadcast, aviation band, marine band, amateur radio, walkie-talkie and ISM band reception. It also supports ADS-B aircraft tracking, AIS vessel monitoring, APRS packet decoding, paging reception, DMR/D-STAR/P25 digital voice decoding, NOAA weather satellite image reception, SW broadcast and SSB reception, EM spectrum analysis and IoT signal debugging. Observe local radio regulations when using.
Frequency range: 500 kHz–1.7 GHz (HF via direct sampling mode) Core chips: RTL2832U + R860 tuner Real-time bandwidth: max 3.2 MHz, stable 2.4–2.56 MHz Frequency reference: 1 PPM TCXO Bias-Tee: software-controlled, max ~4.5 V / 180 mA Interfaces: SMA female, 50 Ω; USB 2.0 Type-A
