I have WSPR (Weak Signal Propagation Reporter Network) station on 2m at my home in Maidenhead Grid CM98lq.  The transmitter is set to 5 watts of output the the six element quad loop antenna. The antenna is usually bearing 190 degrees.  The WSPR software is running on a Raspberry PI.   

This is a trace or my 2m WSPR signal received by KO6KL in Modeso, CA at a distance of 67 Miles.

This is a trace or my 2m WSPR signal received by KP4MD in Citrus Heights, CA a distance of 17 Miles.