Features:

• RF Level adjustable from -85dBm to -145dBm
• Over-the-air or direct connect measurement capability
• Doppler control allows the operator to select a positive or negative carrier frequency shift of approximately 4 kHz
• Stored GPS Almanac with Real Time Clock
• Selectable Satellite Vehicle (SV) and Navigation (NAV) data
• Battery Operated Portability 

The Aeroflex IFR GPS-101 ( and GPS-101-2) Global Positioning Satellite Simulator provides accurate and repeatable testing of GPS receivers. The GPS-101 achieves this testing capability by simulating a Global Positioning Satellite and generating a specific Satellite Vehicle (SV) and Navigation (NAV) data pattern.