Longport M4I Module

Process Mode 4 Interrogation
Longport M4I Product Photo
Sunhillo’s Longport Platform is a robust, versatile and modular system designed for Surveillance Sensor Data Distribution and message conversions and is now also fully compatible with the Mode 4 Interrogator System. Sunhillo’s M4I Module accepts interrogation synchronously from a single 25 pin serial interface and in the form of UDP packets from dual Ethernet interfaces. Interrogation requests can arrive in any order from either type of interface. The synchronous serial port handles CD-2 and M4IS-Simple Format, while the redundant Ethernet Ports handle strictly M4IS-Simple Format.

Mission-Critical Mode 4 Interrogation

Supporting the US DOD's mission
Front panel Indicators

Including Ethernet Maintenance Port

Fits directly in the Sunhillo Longport

Use alongside with radar data processing cards

Convenient Terminal Block connections

For Northmark Interrogator I/O Cable

Modular and Scalable

Utilizes the Longport's platform

SureLine Software Suite

The software suite that powers Sunhillo’s RICI, Longport, Margate II ADS‑B, Ventnor, and Brigantine series products continues to provide the extensive feature-set, high-level performance, and full access to each product’s respective hardware interfaces that you’ve come to expect from Sunhillo.

For the full set of radar protocol conversions and supported plug‑ins please follow the SureLine link.

Applications

Longport M4I Product Photo

Deployments

The Longport M4I module is currently deployed to the US DOD.

Display Radar Data

Display both manned and unmanned traffic on our Surveillance Monitoring System (SMS)

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Sunhillo Solutions

Providing surveillance data distribution and conversion solutions to the FAA, DOD, and civil aviation authorities worldwide since 1991

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