THROB
From Signal Identification Wiki
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|---|---|
| Frequencies | 3 MHz,30 MHz |
| Frequency Range | 3 MHz - 30 MHz |
| Mode | USB |
| Modulation | MFSK |
| ACF | — |
| Emission Designator | — |
| Bandwidth | 72 Hz,94 Hz,144 Hz,188 Hz |
| Location | Worldwide |
| Short Description | THROB is a unique data mode that relies heavily on DSP techniques, using MFSK and AM modulation techniques together. |
| I/Q Raw Recording | — |
| Audio Sample | |
THROB is a unique data mode that relies heavily on DSP techniques. THROB was created by Lionel Sear, G3PPT.
THROB uses 9 tones, spaced 8 or 16Hz. THROBX, an evolution of THROB, uses 11 tones spaced 7.8125 or 15.625Hz.
Samples[edit]
| THROB1 | THROB2 | THROB4 |
|---|---|---|
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| THROBX1 | THROBX2 | THROBX4 |
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Decoding Software[edit]
- Hobby Level Software
- Professional Software
