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Throttle Network:

Digitrax: UR91

Summary: UR91 is the Simplex Radio/IR receiver front panel. You must plug in to select your loco, then you can unplug to run wirelessly with any simplex radio throttle.

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Digitrax UR91.jpg
General information
DCC Category
Throttle Network
Manufacturer Digitrax
MSRP 149.99 USD133.02 EUR <br />112.41 GBP <br />209.93 AUD <br />191.04 CAD <br />
Manufacturer Part Number
Common Name
UPC Number 652667110044
Release information
Product URL Product Link
Manual URL Manual Link
Has computer interface None
Firmware Upgrade Possible
Year Released 2006/09/09
Year EOL 2014/10/08
Successor UR92
Misc Details


The simplex receiver can handle radio and infrared wireless communications. Unlike the dupliex UR92, you much plug in the throttle to the LocoNet to perform some operations, such as selecting a loco to control.

This panel can receive both radio and infrared from Digitrax throttles that typically end with 'R'.

Simplex Radio "R" throttles and receivers available for use in U.S., Canada, Australia and New Zealand only.


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