If anyone would like to try EN22 for the test please let me know I would be happy to take the rover out on the hill but let me know. You can call @ 712-676-3499 home and 712-269-1547 cell. I can be @ EN22ge ( I think) N42.1963 and W95.4180 approx. 1520ft asl. Gene N0DQS en22