With some of the most extensive engineering personnel resources available in the industry, SelectTech provides a wide range of engineering and test support services to DoD and partner organizations. Our communications system solutions include the SelectTech Rugged Analyzer (SRA), customized communication gear enclosures, specialized antenna systems, and assimilation enabling devices.


Download the SelectTech Rugged Analyzer (SRA) Datasheet

SelectTech’s Rugged Analyzer (SRA) is a network-enabled spectrum analyzer built specifically for satellite communications signal monitoring and situational awareness in the L-band 950-2150MHz range. It provides many advanced features through its advanced LP Technologies software. The enclosure is designed to be waterproof and survive the severe conditions often accompanying austere locations.

    Hardware Specifications:
  • Rugged and waterproof; designed to IP67 standards
  • Frequency Range: 950-2150MHz
  • Weight: 5.5 lbs
  • Power: 110-240VAC, 50/60Hz @ <10W
  • Temperature: -20 to 70C
  • Network-Enabled: 10/100Mbps Ethernet (sealed RJ45 connection)
  • Monitor 10MHz Frequency Reference

The system is centralized around the LP Technologies world-class LST analyzer software package that contains many advanced features.

    Software Highlights:
  • Monitor your RF connections from anywhere in the world!
  • Straight-forward and clear GUI
  • Advanced alarms via email or SNMP
  • Extensive record and playback capability
  • Save configurations
  • OS-agnostic
  • Web version available to eliminate computer installations for security
  • Monitor 10MHz Frequency Reference

VIPER Advanced Portable Airborne Communications System:

VIPER is a palletized, transit case configured airborne communications suite that provides high-speed Inmarsat, secure and non-secure voice and UNCLAS/SECRET/TS data capabilities. The system was developed as a smaller footprint version of the Steel Eagle communications system.

VIPER is configured in six primary system cases and up to four ancillary support cases. The primary system includes UPS Cases, Inmarsat Radio Case, Gateway Network Case, EACN Network Case, and the BBSN Terminal Case. It can be custom configured for any particular mission. The system uses power, antenna, and navigation interfaces from the aircraft to provide reliable communications mission capability. VIPER systems are frequently used to support SLICC missions.

VIPER packages carry all necessary certifications, to include airworthiness, component-level EMI, and aircraft-level EMI/EMC.

This versatile capability is hand-carried for aircraft installation (roll-on/roll-off); no special equipment is needed for loading and unloading the system. The cases were designed around a removable rack system for ease of maintenance.

Custom Antennas (Air/Ground)

SelectTech builds 240-270 MHz UHF helical antennas that are customizable, light weight, and ruggedized. We also build and modify antenna systems for applications in the HF, VHF, UHF and Microwave bands.