Vaisala RS92-SGP Weather Balloon (Radiosonde)
From Signal Identification Wiki
Vaisala Radiosondes: RS92-SGP - RS41-SG - RS92-KL
 | |
|---|---|
| Frequencies | 400.15 MHz,405.99 MHz |
| Frequency Range | 400.15 MHz - 405.99 MHz |
| Mode | NFM |
| Modulation | GFSK |
| ACF | Frame: 1000 ms, Word: 4.166 ms |
| Emission Designator | — |
| Bandwidth | 10 kHz |
| Location | Worldwide |
| Short Description | Weather balloon (radiosonde) telemetry data. |
| I/Q Raw Recording | — |
| Audio Sample | |
Weather balloon (radiosonde) telemetry data. Only transmits during a weather balloon launch. Uses Gaussian Frequency Shift Keying (GFSKGaussian Frequency-Shift Keying)
Modulation[edit]
Frequency Modulation-Gaussian Minimum Shift Keying (FMFrequency Modulation-GMSKGaussian Minimum-Shift Keying) at 4800 b using Manchester encoding.
Frequencies[edit]
Typically around 400 MHzMegaHertz (MHz) 10^6 Hz.
Decoding Software[edit]
- Hobby Level Software
- SondeMonitor - Windows or Wine, shareware
- Weathersonde - reverse-engineering efforts, GPS position not implemented
- RS - German Radiosonde Decoder
- dxlAPRS - Full toolset to decode various weatersondes with rtl-sdr and send aprs data to aprs.fi (Linux/HAM-Radio)
Antenna Setup[edit]
- DL0HT - special antenna setup from DLOHT to receive multiple sondes at same time (HAM-Radio - German language only)
Decoding Tutorials[edit]
Video Examples[edit]
- Vaisala RS92-SGP Radiosonde teardown
- Weather Balloon (Radiosonde) tracking with RTL SDR (RTL2832), Sondemonitor and SDR Sharp
- RS41-SG / RS92-SGP
- RS92/DFM Tandem
- Recieving and Chasing a RS92-SGPD Radiosonde (GERMAN)
- radiosonda 1 RS92-SGP
