This WebSDR system has coverage on all U.S. amateur HF, MF and LF bands, 2 meters, the bottom 1 MHz of 6 meters, and several shortwave broadcast bands - see the Technical Info …

The SunSDR2 DX transceiver is the smallest 100W 160M-6M + 2M HF/VHF SDR transceiver in the world, which makes it an ideal companion for your future contests and DXpeditions. It is …

Modern SDR transceiver for shortwave, 6m and 2m VHF with excellent receiver performance. Suitable for all modes incl. CW, SSB (USB, LSB), FM, AM and digital modes. With wide band …

SunSDR2 PRO is a direct sampling SDR transceiver developed for serious DXing and contesting. It covers all HF bands plus 50 MHz and 144 MHz VHF bands with a general coverage …

SunSDR2 DX is a direct sampling 100 watt SDR transceiver developed for the serious DX:er and contest operator. It covers all HF bands plus 50 MHz and 144 MHz VHF bands with a general …

The SunSDR2 PRO transceiver was designed for advanced operation on HF and VHF bands, even the most demanding operator will be surprised by its capabilities. Modern hardware …

The SunSDR2 DX transceiver based on the well-known SunSDR2 PRO transceiver with several hardware improvements. It is a 100W-HF; 50W-6M; 8W-2M transceiver, very compact, has …

2019年11月13日 · SunSDR2 DX is a direct sampling 100 watt SDR transceiver developed for the serious DX’er and contest operator. The SunSDR2 DX transceiver based on the well-known …

2019年12月25日 · 宋利教授从超高清及SDR2HDR概要、视频增强AI技术发展和HDR视频的主客观评价三个方面讲解了SDR2HDR及视频增强的AI技术研究。 HDR技术包含三个维度的提升： …

SDR2即SDR，特别提款权。 SDR是Special Drawing Right的简称，意指特别提款权。它是国际货币基金组织IMF创设的一种储备资产和记帐单位，亦称“纸黄金(Paper Gold)”。它是基金组织分 …