* Size: 6.31"W x 2.0"H x 11.48"L
    * Reference Documents: Environmental RTCA DO-160
    * Reference Documents (LOC): FAA TSO C36c Class D CAT II, RTCA DO-131A
    * Reference Documents (Area Nav): FAA AC 90-45A
    * Temperature Range: -20 to +55C
    * NAV Frequency Range: 200 channels, 108.00 to 117.95 with 50kHz spacing
    * NAV Selectivity : 6db at +-16kHz min., 80db at +-42.0kHz
    * VOR Accuracy: Typically less than +- .6 deg. error
    * Along Track Accuracy (RNAV): Less than +-0.2NM error contribution in distance to waypoint signal
    * GS Sensitivity: Requires input signal of 10uV or less for 60% of standard deflection
    * Course Deviation Loads: 0 to 5-1Kohm loads, +-150uA full scale
    * TO/FROM Loads: 3-200 ohm loads, digital, current limited 600 to 800uA
    * Deviation Loads (GS): 0 to 3-1Kohm loads, +-150uA full scale deflection
    * Weight: 5.0 lbs.
    * Reference Documents (VOR): FAA TSO C40a Class1, RTCA DO-153A
    * Reference Documents (GS): FAA TSO C34c Class D CAT II, RTCA DO-132A
    * Environmental Categories: ASKPABABA
    * Altitude Range: Up to 50,000 feet
    * NAV Sensitivity: 2uv Max. (hard) will provide a flyable course indication
    * Deflection Sensitivity (NAV): 10 deg. difference between reference and variable phases shall produce a 150uA deflection
    * Cross Track Accuracy (RNAV): Less than +-0.2NM error contribution to CDI Left/Right needle signal
    * GS Frequency Range: 40 channel, 329.15 to 335.00MHz with 150KHz spacing
    * GS Selectivity: >6db @ +-21KHz, >60db @ +-129KHz
    * VOR/LOC/RNAV Falg Loads: 0 to 5-1Kohm loads, 260uA for flag out of view
    * Indicators (Interfaces): Indicators using a 30Hz Omni-Range-Zeroed resolver
    * Flag Loads (GS): 0 to 3-1Kohm loads, 190uA- half flag, 260uA flag out of view