DUBUS 2019
DUBUS 1/2019

Technical Articles

Programmable Test Signal Generator for 6m to 9cm - with CW ID generator and option for 3cm by Hans Peter Mayer, DH1VY

The 2-D Radiation Pattern of Parabolic Dish Antennas by Joachim Köppen, DF3GJ

Adjusting the IF frequency to satisfy the mmWave mixing equation: A feature of microwave SDR IF systems, by John Petrich, W7FU

Experiences, operational considerations and results when using a Portable EME Station for working near the Horizon
by Charlie Suckling, G3WDG, and Petra Suckling, G4KGC

Phase locked External Reference for 10 GHz Satellite LNBs by António Matias, CT1FFU

EME on Millimeter Waves: Part 2 - My Antenna by Sergey Zhutyaev, RW3BP

Simple PCB Antenna for 23cm by Hans Peter Mayer, DH1VY

SR T02: New Walkie Talkie module - for the price of a box of cigarettes by Jure Mikeln, S52CQ

A new milestone in the history of amateur radio by Reinhard Kühn, DK5LA

Microwave Spain - 122 GHz: A new step forward for the millimetre bands in Spain by Luis Presa, EA5DOM



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