L125G-ITS

An FCC Experimental Broadcast license is required to operate this device, with the following exceptions:

• Device is operated in a shielded environment, such as an anechoic chamber.
• Device is operated in conjunction with a reradiating hood.
• Device is operated by federal or DoD personnel with the approval of the local spectrum manager.

Click Here for assistance calculating your re-radiating kit link budget and applying for your experimental license.

Features

• High Gain Amplified Roof Antenna
  • Provides 35 dB gain via internal LNA.
• Kit Mounting Hardware
  • Roof Antenna Mounts & Re-Radiating Amplifier Mount included.
• Re-Radiating Variable Gain Amplifier with LCD Screen & Push Button Adjustments
• Adjustable gain from 0 dB to 30 dB in 1dB increments.

Description

The L1/L2/L5 GNSS Indoor Testing Solution (L125G-ITS) comes with everything required to build a re-radiating system that can broadcast all major GNSS frequencies indoors. GNSS signals received by the roof antenna are amplified and re-radiated to indoor GNSS receivers, eliminating the need to attach receivers directly to the roof antenna. The L125G-ITS consists of an active roof antenna, a passive re-radiating antenna, and a re-radiating amplifier (L125GVGLCDITSAMP) with an external power supply that powers the entire system. 50 ft of LMR400-UF coaxial cable is provided to connect the roof antenna to the re-radiating kit. The L125G-ITS will transmit GNSS signals indoors to receivers over 100 feet away, with all necessary mounts and adapters included in the kit.

In the standard Networked (Externally Powered) configuration, the re-radiating amplifier output (J1) is DC blocked.

Use Cases

• To re-radiate signal indoors for GNSS product testing.
• To maintain GNSS signal lock for military vehicles parked indoors.
• To facilitate faster GNSS signal acquisition for military aircraft inside a hardened hangar.
• In combination with one of our splitter devices to create a GPS distribution network.