| DUBUS 2017 |
| DUBUS 2/2017 Kolejna porcja ponad 130 ciekawych stron. Design of Highly Omnidirectional Horizontally Polarized Antennas for 10 GHz using a Waveguide Structure with an Array of Slot Pairs - Jeffrey Pawlan WA6KBL, Prof.Dr.-Ing. Klaus Solbach DK3BA, Prof. Sembiam R.Rengarajan Enhancing the Stacked Yagi with the Addition of Z Axis Parasitic Elements - Justin Jognson G0KSC Making a simple Hornfor 47 GHz without a lathe - Andreas Fischer DL2FZN Sporadic-E Summary Report 2016 - 144 MHz - Joachim Kraft DL8HCZ/CT1HZE Antenna G/T calculators with open-source code - Part 2: An Antenna G/T calculator (AGTC and AGTC_fast) with mathematical rotation calculation - Jean-Pierre Waymel F5FOD, Hartmut Kluver DG7YBN A Direct 10268 to 28 MHz Image Rejection Mixer - Paolo Antoniazzi IW2ACD, Marco Arecco IK2WAQ Tropo News Aurora News Solar Cycle 24 repart, April 2017 - Jim Kennedy K6MIO/KH6 Microwave Europe Microwave Spain EME News EME on Small Aperture Horns - Rex Moncur VK7MO, Charlie Suckling G3WDB Microwave Japan 83 GHz 100mW PA with x6 multiplier for a 249 GHz transverter - Yukio Masuda JA8CMY Last Minute News (DF-202 and Trop Report) News & Comments |