CONVRTR-25x
With an external antenna, and a rating of 2.5 amps continuous, this little AirWire model has the entire radio receiver and DCC booster driver all built onto a circuit board that measures only 2 inches long and 0.9 inches wide. The maximum input voltage is 18 volts. This unit will output DCC voltage and signal to any 3rd party decoder.
This product was originally called the CONVRTR.