Here are the results of the HamSphere 4.0 RDF contest. We congratulate the Epsilon team that managed to pinpoint the beacons with the score of 909 and won this contest. I was particularly impressed by their awesome accuracy on 15HS16 with only an error of 4km. Experience is the keyword here and for comparison I have added the "test results" from Basu who had one other op in his "testing team". Basu's result is outstanding and it really shows that the simulation system and antennas are performing flawlessly.Here are the results of the HamSphere 4.0 RDF contest. We congratulate the Epsilon team that managed to pinpoint the beacons with the score of 909 and won this contest. I was particularly impressed by their awesome accuracy on 15HS16 with only an error of 4km. Experience is the keyword here and for comparison I have added the "test results" from Basu who had one other op in his "testing team". Basu's result is outstanding and it really shows that the simulation system and antennas are performing flawlessly.