A typo, RS-35M not RM-35. On 10/5/2020 9:57 AM, Wes wrote: > Congratulations on your return. As do many, I've used an Astron RM-35 for > years, have done the floating battery thing, but now use an Astron SS-25. The > latter out of an interest in efficiency. > > Wes N7WS