RA4B

European Russia · EU

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RA4B

European Russia · EU

HAMDXMAP

Launch HamDXMap
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DXPEDITIONS

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Calendar
Contest calendar

REFERENCES

DXCC Gallery
Callsign search
DX Cluster servers map

GUIDES

Full documentation
DX Cluster guide
DXpeditions guide
MUF / FoF2
Day-Night terminator

REFERENCE

API & data sources
Glossary
Release notes
FAQ

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Open HamDXMap QRZ eQSL · 2025-12-16 eQSL Verified

Callsign Details

Prefix

DXCC Country

European Russia

Continent

Locator

LO20RB

Timezone

Europe/Moscow

Latitude

50.0833

Longitude

45.4167

CQ Zone

ITU Zone

eQSL Last Activity

December 16, 2025

Location Map

Coordinates are derived from public DX cluster databases and may be approximate.

Click and drag the map to explore nearby areas.

HamDXMap

Explore live propagation maps, DX cluster spots, and real-time tools for contesting. Use the map to visualize contacts around RA4B and nearby DXCC entities.