Compatible with all major brands of decoder, including sound decoders.

Program and test decoders using DecoderPro software.

With a higher current output than the SPROG II, you control a larger layout from your computer.

More Information

Download the SPROG II User Guide.

and the SPROG 3 supplement.

Software is available as a free download or on an optional USB stick

Host Interface USB
DCC Interface Booster
Booster Output Current 2.5 Amps
Recommended Input Voltage 12 - 18V DC Regulated
Output Voltage Determined by power supply
Maximum Input Voltage 20V
Separate Programming Track Output No
Service Mode (Programming Track) Programming Yes - in programmer mode
Ops Mode (On the Main) Programming Yes - in command station mode
Recommended Use Occasional programming, larger layout control

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  • Product Code: SPROG 3
  • Availability: In Stock
  • £74.40

  • Ex Tax: £62.00

Available Options

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Tags: SPROG DCC DecoderPro JMRI CV programmer