Grid Square Calculator
Convert between coordinates and Maidenhead Grid Square locators used in ham radio.
📍 Coordinates → Grid Square
Grid Square:
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🗺️ Grid Square → Coordinates
Center Coordinates:
Latitude: -
Longitude: -
📡 About Grid Squares
- • Also called Maidenhead Locator System
- • Used for VHF/UHF contests and awards
- • 4-char: ~120km × 60km area
- • 6-char: ~5km × 2.5km area
- • 8-char: ~0.2km × 0.1km area
🌏 Indian Examples
- • MK82qs - Bangalore (VU2/VU3)
- • MK68 - Mumbai (VU2)
- • NK88 - Delhi (VU2)
- • MK87 - Chennai (VU2)
- • NK79 - Kolkata (VU2)