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1419 Results for "rtl-sdr"

  • Again, with a real antenna

  • I used a return-loss bridge to test the dual-band antenna I had started using for the 27MHz RC experiments, and it was very bad.  Luckily I had an old CB antenna around, which is made for 27MHz: it showed a 21dB return loss, so the antenna is quite...
  • Soft Power Switch, almost ready for boards

  • Now that babies first Def Con is in the bag and I can slow a bit on #The Cacoffiny I want to revisit this project. Last I left it it was in pretty good shape but I've had a couple more considerations over the last month. The first is wanting to give...
  • Hack Chat Transcript, Part 2

  • BSA Secure12:31 PM@RichardCollins I'm playing with Viasat Surfbeam 2 modems and their TRIA's (Outdoor units) that supports Input (RX) Frequency 18.3 to 20.2 GHz Output (TX) Frequency 28.1 to 30.0 GHz. I'm getting them on various none-ebay portals for...
  • Mission Planner Settings I

  • If you have an Onagofly and want to make some quick improvements without cracking the case open, update these settings on Mission Planner. 1. Perform an accelerometer calibration.2. Perform a compass calibration.3. Setup your failsafes.4. I also strongly...
  • CLONE BUINO DUAL

  • 克隆BUINO DUAL不是软件模拟器。 我们的控制台使用FPGA实现最高保真度。 目前我们正在准备Board版本0来测试我们的想法并丰富RTL。...
  • Geophyte code passing synthesis

  • Googles geophyte RTL passed synthesis, and what is the best it DOES fit into A50T :) so this is GO Green for the implementation. Sure the code could be optimized and or ported to Microblaze but it is nice to know that geophyte code does fit as is.
  • Smaller Flip-Flops

  • I started out by looking into RTL as a possible substitute for NMOS for the Q2 as a way to speed it up. In the end, I think NMOS is probably the best bet:RTL requires base resistors, which greatly increases component count.An RTL gate always draws power...
  • HF Direct Sampling Receiver Running on SDRSharper App

  • This is one of my Direct Sampling HF SDRs running on SDRSharper the other night tuning around various parts of the band...Pretty active and GREAT performance of my HF SDR using 'Sharper'....REALLY like the interface on this one and it give HDSDR a REAL...