89000046-014 KSN 780/8XX/900 AeroNav AML STC Installation Manual for Helicopters
Rev 0 Page T-7
© Honeywell International Inc. Do not copy without express permission of Honeywell.
3. Antenna Installation ................................................................... 3-1
3.1 Antenna Bonding ............................................................................................................... 3-1
3.2 Antenna Environmental Qualifications ............................................................................. 3-1
3.3 GPS Antenna ...................................................................................................................... 3-1
3.3.1 GPS Antenna Location ................................................................................................... 3-2
3.3.2 GPS Antenna Bonding ................................................................................................... 3-5
3.3.3 GPS Antenna Cable ....................................................................................................... 3-5
3.3.4 GPS Coaxial Cable Connector ........................................................................................ 3-5
3.3.5 Approved GPS Antennas ............................................................................................... 3-5
3.3.6 GPS Interference ........................................................................................................... 3-6
3.3.7 Ground Plane ................................................................................................................ 3-6
3.3.8 Dual AeroNav XXX Installations .................................................................................... 3-6
3.3.9 Anti-Ice Protection ........................................................................................................ 3-6
3.4 VHF Communication Antenna ........................................................................................... 3-6
3.4.1 Antenna Environmental Qualifications ......................................................................... 3-6
3.4.2 VHF Communication Cable ........................................................................................... 3-6
3.4.3 VHF Coaxial Cable Connector ........................................................................................ 3-6
3.4.4 Voltage Standing Wave Ratio ........................................................................................ 3-7
3.4.5 VHF Antenna ................................................................................................................. 3-7
3.4.6 Antenna Ground Plane .................................................................................................. 3-7
3.5 Navigation Antenna ........................................................................................................... 3-7
3.5.1 VOR/LOC Antenna ......................................................................................................... 3-7
3.5.2 Navigation Coaxial Cable ............................................................................................... 3-7
3.5.3 Navigation Coaxial Cable Connector ............................................................................. 3-7
3.5.4 Diplexer ......................................................................................................................... 3-7
3.6 Glideslope Antenna ........................................................................................................... 3-7
3.6.1 Glideslope ..................................................................................................................... 3-7
4. Electrical Installation .................................................................. 4-1
4.1 Wire Type .......................................................................................................................... 4-1
4.2 Wire and Connector Identification .................................................................................... 4-1
4.3 Wire Routing ..................................................................................................................... 4-1