Radio waves.

Radio waves move through space the same as waves do in water.

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Distances You Can Work.

Listing the foundation licence frequency.

Radio band Distance & Coverage
3.5MHz (80 meters) Typically up to 150KM during the day and up to 3000KM at night.
7MHz (40 meters) Typically up to 1000KM during the day and during good conditions world wide at night.
21 MHz (15 meters) World wide mostly during the day.
28 MHz (10 meters) World wide during periods of high sunspot activity and up to 3000km in summer.
144MHz (2 meters) Local coverage and world wide via “IRLP” and EchoLink.
432MHz (70cm) Local coverage and world wide via “IRLP” and EchoLink.

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VHF and UHF waves will cover large distances with the right conditions in summer its called Ducting.

Last update 16/05/2013

Sherbrooke Community Radio Club Inc “VK3KID”

Established 2007

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