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Rustic Retreat

Live broadcasts and documentation from a remote tech outpost in rustic Portugal. Sharing off-grid life, the necessary research & development and the pursuit of life, without centralized infrastructure.

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3d 3d-printer antenna development diy dspace energy events fabrication felix geiger geigercounter gentoo geo gis gnuradio grc hack hardware lab linux livestream map monitoring odyssey pi picocnc picofab picoprint pigi power printer python radiation radio raspberry receiver research rf robot sdr security sku software solar sponsor test voron wind zephyr

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Analysis of Traffic-Light-Controllers

Munich

Controller

Police Interface

[]

R09.16 RF

[] []

  • Dambach M844.2 (Analog FEA) with Tetra Option, but not equipped here
  • Possible Analog-RX Candidate: http://www.fmncom.com/download/DA_WZLSA_2_3_O_d.pdf
  • Most likely Frequency Range: 149.320-149.500 MHz (FM/12.5kHz)
  • Found Signal Candidates: 149.370 MHz & 149.490 MHz

VDV 421

  • 4800 Bit/s full-duplex
  • Positioning with IR-Beacons
  • Information about TLC ID's
  • Wavelength: 880 nm
  • TX Freq: 28.8 kHz
  • RX Freq: 48.0 kHz
Trace: traffic-light-controller

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