Description:   Radio Frequency Generator VRG-1000 is an AIMS certified, true-to-life environment generator for testing Identification, Friend or Foe (IFF) systems in high density signal environments. With 50 independent, synchronized IFF interrogators or 400 independent, interactive transponders capable of squittering ADS-B and/or M5L2, this test set brings realistic signal testing on-location to your installed or indevelopment IFF system. Replicate crowded airspace and reduce flight test time by evaluating your system in a lab