OK1KIR EME Team - 432 MHz, Our New System

The picture gallery shows our new system for 432 MHz. The first QSO was with JW/SM2BYA on October 18th 2003. We made 79 CW, SSB and JT65 QSOs until now (May 2010). The system is continuously improved, the first QSOs were made with linear feed, dipole and single reflector. Later we added rotatable dual dipole (EIA) feed. Also LNA were changed, currently we are using 0.3dB LNA (G3WDG/DJ9BV design / MGF 1302). The last stage changed from 2xGI7B tubes to ~1 kW on JT and up to 1.5 kW CW from homebrew PA GS35b.

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