Vaisala RS92-SGP Weather Balloon (Radiosonde)

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 Vaisala Radiosondes: RS92-SGP - RS41-SG - RS92-KL
Vaisala RS92-SGP Weather Balloon (Radiosonde)
VaisalaRS92SGP.png
Frequencies 400.15 MHzMegaHertz (MHz) 10^6 Hz400,150,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
400,150 kHzKiloHertz (kHz) 10^3 Hz
,405.99 MHzMegaHertz (MHz) 10^6 Hz405,990,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
405,990 kHzKiloHertz (kHz) 10^3 Hz
400,150 kHzKiloHertz (kHz) 10^3 Hz
400.15 MHzMegaHertz (MHz) 10^6 Hz
405,990 kHzKiloHertz (kHz) 10^3 Hz
405.99 MHzMegaHertz (MHz) 10^6 Hz
Frequency Range 400.15 MHzMegaHertz (MHz) 10^6 Hz400,150,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
400,150 kHzKiloHertz (kHz) 10^3 Hz
- 405.99 MHzMegaHertz (MHz) 10^6 Hz405,990,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
405,990 kHzKiloHertz (kHz) 10^3 Hz
Mode NFMNarrowband Frequency Modulation
Modulation GFSKGaussian Frequency-Shift Keying
ACF Frame: 1000 msmilliseconds (.001 of a second). Word: 4.166 msmilliseconds (.001 of a second)
Bandwidth 10 kHzKiloHertz (kHz) 10^3 Hz10,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
0.01 MHzMegaHertz (MHz) 10^6 Hz
10 kHzKiloHertz (kHz) 10^3 Hz
0.01 MHzMegaHertz (MHz) 10^6 Hz
10 kHzKiloHertz (kHz) 10^3 Hz
0.01 MHzMegaHertz (MHz) 10^6 Hz
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

Decoding Tutorials[edit]

Video Examples[edit]

Additional Links[edit]

Additional Images[edit]