The installation of the main reflector for the antenna system of the 40-meter-aperture radio telescope completes in Shigatse, Xizang autonomous region, Oct 7, 2024. [Photo/CCTV News] The main ...
Franklin Small Cap Value Fund (Advisor Class without sales charges) underperformed its benchmark, the Russell 2000 Value ...
Abstract: A 40 Gb/s serial link interface is presented that includes four lanes of transceiver optimized for chip-to-chip communication while compensating for 20 dB of channel loss. Transmit ...
This QRP SWR meter was designed for using with my Yaesu FT-817ND transceiver. Actually, it is antenna impedance meter based on Wheatstone bridge where antenna represents the unknown resistance. The ...
Abstract: New uncooled 1,550-nm InGaAlAs electroabsorption-modulators and their laser-integration technologies were developed for 10/40-Gbit/s small-form-factor modules. For the first time, 10-Gbit/s ...
This is basic information for people with no prior knowledge of Amateur Radio, DX and Radiosport. There are millions of people all over the world who, in their leisure time, use the radiowaves as ...
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