Ok so thanks for the reply.. the remote came with the gr3e reciever and now there is an undated gr3f that is supposed to add an extra 100ft of range..And honestly If I had another 100ft I wouldn’t even be taking about this about now..so yesterday I ordered the gr3f which had to get from China.. everyone in the us is sold out.. so I guess I will see how that works..I wish I knew more about this kinda stuff and antennas.. any way to put a bigger taller antenna on my remote..? Or any other mod I can do..? Oh yea I did try some some energizer lithium batts in the remote..and it does show more volts on the display but made no diff in range..