Radio link budget calculator
Signal strength at the receiver over open air, and how far the link reaches, for an FPV video or control link.
Radio link budget calculator
Signal strength at the receiver over open air, and how far the link reaches, for an FPV video or control link.
-79.7 dBm
Signal at the receiver
10.3 dB
Margin over the sensitivity
107.7 dB
Path loss over that distance
3.3 km (2 miles)
Free-space range
Line of sight, open air, no interference. Trees, buildings and a busy band cut the real range a great deal: keep 10-20 dB of margin.
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