Applications ORC-i

The ORC-i is a quad-channel Selcall decoder with the ability to decode extended Selcall position reports. It integrates with the KUPE system and contains two ARK2 units. In addition each ORC-i unit interfaces with two ACE units providing dual Selcall identities for the two ARK units.

New Zealand Railways Corporation (ONTRACK) utilise a bank of ORC-i decoders as part of their national rail network control system (see photo).

Key components of the ORC-i decoder system include: