Lowest possible power

In WSPR analyses I use the lowest possible power to compare the signal strength of WSPR spots.
The lowest possible power is calculated from the transmitted power and the SNR of the receiving station. The lowest possible power is an excellent propagation indicator.

Click on the Tab: WSPR propagation analysis at the top of the Blog for a new explanation on the lowest possible power and a easy to use beatiful table.

Lowest possible power  -  Click to enlarge PA1B

I am proud at the beautiful table. hi.