The January issue of K2UYH EME Newsletter for the amateur radio operators you can read here 432 AND ABOVE EME NEWS January 2022. Enjoy reading! Photo by samer daboul from Pexels
Read More432 AND ABOVE EME NEWS – JANUARY 2022
Month: January 2022
DUR Contest – preliminary results for 2021.
Here you can find the results of the December activity and the (preliminary) results for 2021. For more about DUR Activity Contest follow these link DARC OV S07 DUR Picture: DG1VC
Read More200 mW on 122/134 GHz by Michael DB6NT
Most of the millimeter wave mixers used in the amateur radio sector are subharmonic mixers thatare also used for transmission. The transmission power generated in this way is usually around 0.2mW SSB or even less. Power amplifier chips for these frequencies are offered by Teledyne. Thesechips achieve a power of over 200 mW at 23 dB gain (TSC 115-145G-5S4C). However,…
Read More122GHz by Jim KM5PO
Jim KM5PO described his progress with 122GHz stuff using a VK3CV transceiver. The presentation is from NTMS Meeting on December 4, 2021. Here you can download the presentation (ppt) http://ntms.org/files/Dec2021/NTMS_122_GHz_KM5PO_build.ppt (please copy in your browser) Enjoy! Picture: from presentation
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