Israeli VFT
From Signal Identification Wiki
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|---|---|
| Frequencies | 3 MHz,30 MHz |
| Frequency Range | 3 MHz - 30 MHz |
| Mode | USB |
| Modulation | FSK,PSK |
| ACF | — |
| Emission Designator | — |
| Bandwidth | 3.1 kHz |
| Location | Israel |
| Short Description | Israeli based VFT transmission, most likely used by Israeli government or military. |
| I/Q Raw Recording | — |
| Audio Sample | |
Israeli VFTVoice Frequency Telegraphy transmission, most likely used by Israeli government or military.
Has been seen with a number of modes. Seen with 4xPSK-75, 1xFSK-150, and both 4xPSK-75 and 1xFSK-150 together. The 4xPSK-75 data stream takes about 1.25kHz and the 1xFSK-150 1.8kHz, largely due to the shift. Putting both together in one VFTVoice Frequency Telegraphy has a total of 1.8kHz bandwidth, with the 4xPSK-75 fitting in right below the 1xFSK-150, taking up the free space.
Samples[edit]
| 4xPSK-75 | 1xFSK-150 | 4xPSK-75 and 1xFSK-150 |
|---|---|---|
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Additional sound sample of an isolated channel from the 4xPSK-75.
