Autor: Daniel Möller, Berlin
© by dl3rtl.de
portable operation on 2 metres
As DL3RTL/p I often operate on VHF and UHF from mountains around Berlin.
The picture on the right shows a portable operation from Berlin mountain 'Kreuzberg' which is 66 meters high and about 20 metres above the top of the city.
From this location I have an average range of operation of about 250 km. While Es I also had some QSOs to Greece. I usualy transmit in USB in the 2 meter SSB part.
The equipment consists of
- a self made portable 3,50 meter (138 inch) long 28-Ohm YAGI with about 11 dBd
- Yaesu FT-290R
- a transistor PA on 2 metres with 20 watts PEP
- an accumulator 12V/7,2Ah
- a portable mast from min. 1,20 m (47 inch) to max. 7,5 m (295 inch) height
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