Branford steam railroad radio channel?

Does anyone know what railroad channel or frequency the Branford steam railroad uses?

Dunno about now, but p.126 of The Compendium of American Railroad Frequencies, Kalmbach Publ., 1993, shows BSR as 47.48 for quarry switching. Low Band is uncommon for rr ops, so guessing that is/mebbe was the quarry's general frequency. Also guessing it might be low wattage, so not much carry.

Thanks but I think that listing is outdated.