SAM-III
The SAM-III is a sophisticated semi-professional geomagnetometer capable of measuring the X-, Y- and Z-component of the earth magnetic field. Sensor outputs, K-index, date and time are shown and provide a personal alarm when auroral propagation is possible at mid-latitudes.
4 x 14 element LFA XPOL
EME at my home location is getting more difficult due to man made noise. Therefore a portable setup was build using 4 x 7 H/V yagis. It is used also at home as the main antenna is only horizontal polarised.
144 MHz 4CX250b amplifier
144 MHz amplifier using 2x4CX250b's. This W1SL "Plumbers Special" was build around 1976 and delivered 1 kW CW in class C. It was used to make my first CW EME QSO's on 144 MHz.
14 el LFA PLUS2 Yagi
14 element G0KSC LFA Yagi with 3 reflectors.
70 MHz transverter OZ2M
70 MHz transverter (70 Mhz to 28 MHz) designed by Bo, OZ2M. Used around 2005 when 70 MHz became available in many countries. First to monitor first signs of Sporadic E and later to make a few contacts via ES and MS was the band became available in the Netherlands.
2 kW 144 MHz SSPA
2 Kw Solid State Power amplifier using 2 1K250 MOSFET's.
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