S5GIR1516RR-XP-XXX - Antcom Corporation GPS L1 + Iridium Antenna The S5GIR1516RR-XP-XXX product family can receive L1 GPS and Iridium signals. There are four mounting holes located outside an o-ring seal on the antenna for easy installation onto platforms with tight size and weight budgets. Separate GPS and Iridium connectors are provided. The GPS channel is offered in passive and active (amplified) configurations. The active configuration offers 2-stage inte...