Chester-Bournemouth Propagation

HF NVIS Propagation predictions

Two plots are presented, one for a 20 Watt output station and the second for a 100Watt station. Isotropic antennas are assumed at both ends of the link along with a high noise floor.

The plots show the S meter reading expected on the path 50% of the time.

By default the predictions are therefore pessimistic though it is hoped to merge the antenna models from elsewhere on this website to provide a more representative prediction.

20 Watt SSB Station

100 Watt SSB Station

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