@Ron045 posted:From the RP website.
Will RailPro work in brass shell locomotives?
We have not done much testing with RailPro in metal or brass locomotives but several of our customers have said that they work well in brass and full metal locomotives. The Model RR News installed one in a full die cast locomotive and told us that it worked well. RailPro locomotive modules might not have as much range in metal body (brass) locomotives because the RF signal may get attenuated. We have been told that the range is typically about 2/3 of its normal range.
Thanks.