UrsaNav - Model UN-154 - Loran-C and eLoran Multipurpose System Monitor - Datasheet

The UN-154 is a multimode receiver that uses the latest version of UrsaNav’s Mitigator™ series Low Frequency (LF) receivers. The UN-154 is designed for use in differential Loran applications. The receiver, configured as a Reference Station (RS), measures and monitors Loran signals and calculates the differential corrections based on pseudo range measurements, nominal ASF values, and the surveyed location of the DLoran Station antennas. It can also act as an Integrity Monitor (IM) that pre- and post- checks the validity of the calculated differential corrections.