Local Tools & Resources
Estimate UHF/VHF radio coverage using real terrain elevation data
Click the map to place your transmitter location
Configure antenna height, range, and frequency
Tool analyzes terrain elevation to calculate line-of-sight coverage
Note: This process may take 30-60 seconds due to elevation data requests.
Disclaimer: This is an estimate based on terrain elevation data. Does not account for buildings, vegetation, or atmospheric conditions. For critical communications, conduct a professional site survey.