I have a MA770, 70 ft telescoping mast with a Ham 4 rotator mounted at the base. My problem, if I have any winds over, say 10 mph, the Ham 4 stalls and will not rotate my Force 12 10m-17m multi eleme
Author: "Roger (K8RI) on TT" <K8RI-on-TowerTalk@tm.net>
Date: Tue, 21 Oct 2014 04:41:44 -0400
I thought the entire series used the same bolt pattern? I think you have a lube problem, whether in the rotator or mast bearings? Could also be a poor electrical connection. 73 Roger (K8RI) I have a
Ray, N6VR I used to have an MA550 with a Ham-M, still working after 50 years! The mounting of the rotor on the base is such that it can be out of alignment and bind. You might want to check out this
Arne and all, Tnx for the replies. Will have to go out and do more checking of my rotator connection and voltage across pins 4 & 8. I use the CATS, gold plated quick connectors so the connection shou