NCE RB02 Wireless Base Station -- With Expansion Ports for 2 Repeaters (Sold Separately) - NCE 5240023

econd-generation two-way wireless for DCC. Will handle up to 48 wireless cabs. All features of your cabs are available without plugging in! Radio-equipped cabs automatically switch from radio to tethered mode when plugged in. A seven-foot cab bus hook-up cable is included.