File:Unknown pulsating 4 tones and FM signal USB narrow.ogg
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Unknown_pulsating_4_tones_and_FM_signal_USB_narrow.ogg (file size: 924 KB, MIME type: application/ogg)
Strange pulsating signal with 4 tones and possible FMFrequency Modulation or FSKFrequency-Shift Keying. USBUpper Side Band Modulation (Radio, referring to reception and modulation mode)Universal Serial Bus (Computer, referring to USB Ports and cables) sample, 3 kHzKiloHertz (kHz) 10^3 Hz bandwidth.
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 07:41, 1 October 2024 | (924 KB) | Emcbro (Talk | contribs) | Strange pulsating signal with 4 tones and possible FM or FSK. USB sample, 3 kHz bandwidth. |
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