Proceedings of Microwave Update 2019

Microwave Update 2019

North Texas Microwave Society (with ARRL) published Proceedings of Microwave Update 2019 with many great articles. Our short choice: 3D Printed Feedhorns for 10 GHz; Paul Wade, W1GHZ 134 GHz Transverter; Roger Ray, G8CUB A Method to build your own Waveguide to Coax Transition; Bob Stricklin, N5BRG Impedance Matching Techniques for RF & Microwave Circuit Design; Tom Apel, K5TRA ….…

Read More

122GHZ Project by VK3CV – Crowdfunding


Many of you are already familiar with the project of 122GHz transverter from Tim VK3CV. Now, he started a crowdfunding campaign. Prices are very reasonable and except transverter board (blank or assembled), you can also buy a chaparral style feed horn with a coupler or only conical horn. All details about the campaign you can find on More info…

Read More

EME “Big Gun” 10 Megawatts!!

EME moonbounce

The I.A.R Radio Telescope (Argentine Institute of Radio Astronomy) with 30 Mts dish antenna, will be active at 1296 MHZ.With a power of 10 Megawatts E.I.R.P., active six days, in phone (SSB), CW and JT65 modes, between October 29 until November 3. Setup:Parabolic dish: 30 Mts. F/D= 0.42Equatorial mount.Gain in 1296 Mhz: 50 db.Feed: Septum with choke.LNA: 23 Db- 0.7…

Read More