* Size: 3.25"W x 3.25"H x 8.06"L
    * TSO (VOR): FAA TSO C40a Operation above 15,000 ft.; DO 114 (by FAA approval)
    * TSO (GS): FAA TSO C34c Class D, RTCA DO-132
    * Typical Accuracy: Centering current less than 3uA. Full scale deflection 150uA. Nominal impedence 1K ohn. (VOR indicator & Glideslope Warning Flag)
    * Course Datum Synchro Output: 393mV/degree, 1 deg. Accuracy Typical
    * Weight: 1.3 lbs.
    * TSO (LOC): FAA TSO C36c Class D; RTCA DO 131
    * Temperature Range: -15 to +55C (operating)
    * Course Datum Synchro Input: Standard ARINC X,Y,Z 11.8VRMS; .030AMP; 400Hz
    * Lighting Requirement: 14VDC=200mA; 28VDC=100mA