JR4ZEI

Japan · AS

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JR4ZEI

Japan · AS

HAMDXMAP

Launch HamDXMap
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DXPEDITIONS

All expeditions
Statistics
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

ABOUT THE PROJECT

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Open HamDXMap QRZ

Callsign Details

Prefix

DXCC Country

Japan

Continent

Locator

PM54OB

Timezone

Asia/Tokyo

Latitude

34.0417

Longitude

131.1667

CQ Zone

ITU Zone

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 JR4ZEI and nearby DXCC entities.