There seems to be a few folks who want a copy of the Telrex rotator manual, so I placed a scan of what I received from Telrex when I bought my 2140RISX in 1976 at: https://app.box.com/s/w55jzicmz24ual5inzgkgxapo71p7f8c There's also a text file describing my workaround for an external indicator & limit switch solution. -Steve K8LX