Hi EME gang, Charlie G3WDG preparing interesting presentation and looking for more inputs, please see link and contact Charlie direct please. https://www.eme2020.cz/dokumenty/28/ -- Zdenek - OK1DFC www.ok1dfc.com QRV EME 144 MHz - 24 GHz WAC 70-23-13-3cm WAZ #9 - WAS 432 #29 DXCC 432 - 1296 MHz