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HB9JAQ Switzerland flag Switzerland

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1961: Born in Luzern, Switzerland; 1967-1973: Primary school; 1973-1981: Secondary scool; 1981-1988: Studies of mechanical engineering and computer science with final degree Master of Science ETH in computer science; First license (CEPT class 2, radiotelephony above 30 MHz): 1989; Second license (CEPT class 1, radiotelegraphy, all bands): 1990; Other hobbies: General aviation (private pilot lincenses for aeroplane and helicopter), motorbike riding.

Activities on air: 99% Digimodes (APRS, PSK, Olivia, JT65, JT9, FT8, WSPR, QRSS, Slow-Hell, Pactor, AFSK Packet and Robust Packet) and 1% SSB with a 100% solar powered station, whenever possible without the "help" of the Internet (no EchoLink, no DV call routing, no 2-way APRS iGating), usually transmitting at low power levels (around 10 Watts or lower). Using Elecraft transceivers (KX1, K2, KX2, KX3, K3) on HF and Motorola/Hytera FM/DMR transceivers on VHF/UHF. Antennas @ hombase station: outdoor inverted Vs for 80/60/40/30/20m, indoor inverted Vs for 20/17/15/12/10m, all monoband.

Pactor: station (SCS PTC-IIex & Dragon DR-7400) is QRV occasionally for message receiption/transmission via Airmail/RMS Express P2P mode on 14109 kHz (center frequency).


*** Please do not send any QSL cards unless explicitly requested (I do not collect anymore) ***


Free software (author HB9JAQ) provided to radio amateurs for experimentation:

Commercially available software for professional DMR systems providing voice dispatching, text messaging functions and location services: http://www.burri-informatik.ch/BIRCS_Main.htm




Elecraft K2 (14W max), home assembled in summer 2011, with SSB, battery and serial interface options installed

Elecraft K3 (0.1 to 110W, TCXO, 250/500/1000/2.8k/6k filters)

Elecraft KX1 (2W max, SSB/CW RX, CW only TX), home assembled in winter 2011/2012, with automatic antenna tuner

8657102 Last modified: 2018-02-17 14:41:58, 3723 bytes

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