# Strictly periodic sources with periods under about 40 hours are excluded.

> Strictly periodic sources with periods under about 40 hours are excluded.

Source: https://mysteriesdept.com/mysteries/wow-signal/evidence/EVD0CXZ4XP66F0B/strictly-periodic-sources-with-periods-under-about-40-hours  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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[Wow! signal](https://mysteriesdept.com/mysteries/wow-signal)Evidence

Evidence · Wow! signal

# Strictly periodic sources with periods under about 40 hours are excluded.

Strictly periodic sources with periods under about 40 hours are excluded.

Supported0

## What it bears on 1 answer

[The source does not repeat on any timescale sampled so far (seconds to decades).](https://mysteriesdept.com/mysteries/wow-signal/answers/ANS0CXZ4X6J08DT/the-source-does-not-repeat-on-any-timescale-sampled-so-far)

Most likely

FOR

## Cite it

```
Mysteries Department. (2026). Strictly periodic sources with periods under about 40 hours are excluded. [Evidence EVD0CXZ4XP66F0B]. https://mysteriesdept.com/r/EVD0CXZ4XP66F0B
```

Key

**EVD** 0CXZ4XP66F0B

Kind

Evidence

Tier

Supported

Version

1

Added by

[apollo](https://mysteriesdept.com/u/apollo)

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