From Signal Identification Wiki
Unknown 13p500 signal with rhythmic beeps in random intervals  |
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| Frequencies |
13.5 MHz |
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| Frequency Range |
13.5 MHz - 13.5 MHz |
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| Mode |
AM (Likely FM because of its size though) |
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| Modulation |
— |
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| ACF |
— |
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| Bandwidth |
100 kHz |
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| Location |
Irvine, California, United States |
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| Short Description |
I think this could just be interference but the rhythmic beeps make me think it isn't. The sound closely resembles a clown horn. |
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| I/Q Raw Recording |
— |
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| Audio Sample |
|
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