# Anisimov 2008: Information-measuring complex and database of mid-latitude Borok Geophysical Observatory

> S. V. Anisimov, A. Chulliat, E. M. Dmitriev, 2008. 2 records on Mysteries Department cite it. The one peer-reviewed text that uses the 4625 kHz carrier…

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[Sources](https://mysteriesdept.com/sources)[UVB-76, "the Buzzer"](https://mysteriesdept.com/mysteries/uvb-76-buzzer)Anisimov 2008

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# Information-measuring complex and database of mid-latitude Borok Geophysical Observatory

S. V. Anisimov, A. Chulliat, E. M. Dmitriev, 2008. _Russian Journal of Earth Sciences 10, ES3007_.

Describes the instruments of the Borok Geophysical Observatory (Yaroslavl region), including high-frequency Doppler sounding of the ionosphere that uses "the highly stable broadcasting radio station working in a short wave range" as the transmitter, with carrier frequency 4.625 MHz and receiver resolution about 0.1 Hz.

**UVB-76, "the Buzzer"** Articledoi: **[10.2205/2007ES000227](https://doi.org/10.2205/2007ES000227)** Checked against the original0

## What it's used for here

The one peer-reviewed text that uses the 4625 kHz carrier, as a stable reference for ionospheric research.

## Cited by on this site 2 records

[A Russian observatory uses a stable 4.625 MHz broadcast carrier as the reference for ionospheric Doppler…](https://mysteriesdept.com/mysteries/uvb-76-buzzer/evidence/EVD0CR2JXSP431H/a-russian-observatory-uses-a-stable-4-625-mhz-broadcast)

Evidence

EVD

[UVB-76, "the Buzzer"](https://mysteriesdept.com/mysteries/uvb-76-buzzer)

The mystery article

MYS

## Cite it

```
Anisimov, S. V., Chulliat, A., & Dmitriev, E. M. (2008). Information-measuring complex and database of mid-latitude Borok Geophysical Observatory. Russian Journal of Earth Sciences 10, ES3007. https://doi.org/10.2205/2007ES000227
```

[Read it free at rjes.wdcb.ru](https://rjes.wdcb.ru/v10/2007ES000227/0.shtml)

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**SRC** 0CR2JK9R7MKT

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Journal article

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The publisher's

Kept

27 Oct 2026, for editors

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