Signal Identification
From HFUnderground
Revision as of 23:15, 30 November 2014 by ChrisSmolinski (Talk | contribs)
Crude mock-up of the start of a signal identification section of the wiki.
| Mode | Frequency Range (kHz) | Bandwidth (kHz) | Shift (Hz) | Number of Tones | Key Features | Sources | Recording | Spectrum Image |
|---|---|---|---|---|---|---|---|---|
| USB | All Frequencies in the HF Range | Typically 2.4 to 3.0 kHz, can be wider or narrower | Not Applicable | Not Applicable | No carrier present in Spectrum, audio typically bunched to towards the left (low frequency) | World wide | USB recording link here | 
|
| LSB | All Frequencies in the HF Range | Typically 2.4 to 3.0 kHz, can be wider or narrower | Not Applicable | Not Applicable | No carrier present in Spectrum, audio typically bunched to towards the right (low frequency) | World wide | USB recording link here | 
|
| AM | All Frequencies in the HF Range | Typically 2.6 to 10.0 kHz, can be wider or narrower | Not Applicable | Not Applicable | Carrier present in center of signal, audio mirrored left and right of the carrier | World wide | AM recording link here | 
|
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