Honeywell KHF 1050 User guide

SYSTEM INSTALLATION
MANUAL
KHF 1050
HF COMMUNICATION SYSTEM
MANUAL NUMBER 006-10640-0002
Revision 2 April 2006

WARNING:
PRIOR TO EXPORT OF THIS DOCUMENT,
REVIEW FOR EXPORT LICENSE REQUIREMENT IS NEEDED.
COPYRIGHT NOTICE
©2003, 2004, 2006 Honeywell International Inc.
REPRODUCTION OF THIS PUBLICATION OR ANY PORTION THEREOF BY ANY
MEANS WITHOUT THE EXPRESS WRITTEN PERMISSION OF HONEYWELL IS
PROHIBITED. FOR FURTHER INFORMATION CONTACT THE MANAGER,
TECHNICAL PUBLICATIONS, HONEYWELL, ONE TECHNOLOGY CENTER, 23500
WEST 105th STREET OLATHE KS 66061 TELEPHONE: [phone].

N
T-1
Revison 2 23-10-09 Apr/2006
System Installation Manual
P/N 006-10640-0002
KHF 1050
HF Communication System
(Also known as Primus HF 1050)
KAC 1052 Antenna Coupler
KPA 1052 Power Amplifier
KRX 1053 Receiver/Exciter
Compatible HF Control Units

N
T-2
Revison 2 23-10-09 Apr/2006
Blank Page

n
RH-1
Revison 2 23-10-09 Apr/2006
REVISION HIGHLIGHTS
KHF 1050
SYSTEM INSTALLATION MANUAL
23-10-09
---------------------------------------------------------------------------------------------------------------------
PART NUMBER REV DATE DESCRIPTION
006-10640-0000 0 Mar/2003 Original issue.
006-10640-0001 1 Aug/2004 Added helicopter application information.
Updated installation data.
006-10640-0002 2 Apr/2006 Updated system installation data.
Added primary power shielding information.
Added strapping option definitions.
Added antenna bonding suggestions.
Added KAC 1052 pressurization information.
Added maintenance software description.
Added information about high voltage concerns.
Added description of high voltage cables.
Added PS440 lighting adjustment instructions.
Added dual system description and information.
Added KRX 1053 PN 064-01073-5101.
Added controller feature descriptions.
Updated installation kit parts lists.
Added system failure indication descriptions.
Added system bench test harness drawing.
Added description of harness considerations.
Added system input and output definitions.
Added PS440 lighting adjustment instructions.
Added HF antenna kit data.
Added KAC 1052 pressurization information.
Added system maintenance software data.
Added RM855 interconnect drawing.
Added dual system interconnect drawing.
Updated TSO compliance information.

n
RH-2
Revison 2 23-10-09 Apr/2006
Blank Page

N
KHF 1050 SYSTEM INSTALLATION MANUAL
RECORD OF REVISIONS
RR-1
Revison 2 23-10-09 Apr/2006
REV.
NO.
REVISION
DATE
DATE
INSERTED BY REV. NO.
REVISION
DATE
DATE
INSERTED BY
(Complete through Revision 2.)

N
KHF 1050 SYSTEM INSTALLATION MANUAL
RECORD OF REVISIONS
RR-2
Revison 2 23-10-09 Apr/2006
REV.
NO.
REVISION
DATE
DATE
INSERTED BY REV. NO.
REVISION
DATE
DATE
INSERTED BY

N
KHF 1050 SYSTEM INSTALLATION MANUAL
LIST OF EFFECTIVE PAGES
SUBJECT PAGE DATE SUBJECT PAGE DATE
F INDICATES FOLDOUT PAGES - PRINT ONE SIDE ONLY
LEP-1
Revison 2 23-10-09 Apr/2006
Title T-1 Apr/2006
T-2 Blank
Revision RH-1 Apr/2006
History RH-2 Blank
Record of RR-1 Apr/2006
Revisions RR-2 Apr/2006
List of Effective Pages LEP-1 Apr/2006
LEP-2 Apr/2006
LEP-3 Apr/2006
LEP-4 Apr/2006
Table of Contents TOC-1 Apr/2006
TOC-2 Apr/2006
TOC-3 Apr/2006
TOC-4 Apr/2006
TOC-5 Apr/2006
TOC-6 Blank
List of Figures LOF-1 Apr/2006
LOF-2 Blank
List of Tables LOT-1 Apr/2006
LOT-2 Apr/2006
Introduction INTRO-1 Apr/2006
INTRO-2 Blank
Glossary G-1 Apr/2006
G-2 Apr/2006
Description and 1 Apr/2006
Operation 2 Apr/2006
3Apr/2006
4Apr/2006
5Apr/2006
6Apr/2006
7Apr/2006
8Apr/2006
9Apr/2006
10 Apr/2006
11 Apr/2006
Description and 12 Apr/2006
Operation 13 Apr/2006
(cont) 14 Apr/2006
15 Apr/2006
16 Apr/2006
17 Apr/2006
18 Apr/2006
19 Apr/2006
20 Apr/2006
21 Apr/2006
22 Apr/2006
23 Apr/2006
24 Apr/2006
25 Apr/2006
26 Apr/2006
27 Apr/2006
28 Apr/2006
29 Apr/2006
30 Apr/2006
31 Apr/2006
32 Apr/2006
33 Apr/2006
34 Apr/2006
35 Apr/2006
36 Apr/2006
37 Apr/2006
38 Apr/2006
39 Apr/2006
40 Blank
Testing and 1001 Apr/2006
Fault Isolation 1002 Apr/2006
1003 Apr/2006
1004 Apr/2006
1005 Apr/2006
1006 Apr/2006
1007 Apr/2006
1008 Apr/2006
1009 Apr/2006
1010 Apr/2006
1011 Apr/2006
1012 Blank
1013 Apr/2006
1014 Blank

N
KHF 1050 SYSTEM INSTALLATION MANUAL
LIST OF EFFECTIVE PAGES
SUBJECT PAGE DATE SUBJECT PAGE DATE
F INDICATES FOLDOUT PAGES - PRINT ONE SIDE ONLY
LEP-2
Revison 2 23-10-09 Apr/2006
Testing and 1015 Apr/2006
Fault Isolation 1016 Blank
(cont)
Installation and 2001 Apr/2006
Maintenance 2002 Apr/2006
2003 Apr/2006
2004 Apr/2006
2005 Apr/2006
2006 Apr/2006
2007 Apr/2006
2008 Apr/2006
2009 Apr/2006
2010 Apr/2006
2011 Apr/2006
2012 Apr/2006
2013 Apr/2006
2014 Apr/2006
2015 Apr/2006
2016 Apr/2006
2017 Apr/2006
2018 Apr/2006
2019 Apr/2006
2020 Apr/2006
2021 Apr/2006
2022 Apr/2006
2023 Apr/2006
2024 Apr/2006
2025 Apr/2006
2026 Apr/2006
2027 Apr/2006
2028 Apr/2006
2029 Apr/2006
2030 Apr/2006
2031 Apr/2006
2032 Apr/2006
2033 Apr/2006
2034 Apr/2006
2035 Apr/2006
2036 Apr/2006
2037 Apr/2006
2038 Apr/2006
2039 Apr/2006
2040 Apr/2006
Installation and 2041 Apr/2006
Maintenance 2042 Apr/2006
(cont) 2043 Apr/2006
2044 Apr/2006
2045 Apr/2006
2046 Apr/2006
2047 Apr/2006
2048 Apr/2006
2049 Apr/2006
2050 Apr/2006
2051 Apr/2006
2052 Apr/2006
2053 Apr/2006
2054 Apr/2006
2055 Apr/2006
2056 Apr/2006
2057 Apr/2006
2058 Apr/2006
2059 Apr/2006
2060 Apr/2006
2061 Apr/2006
2062 Apr/2006
2063 Apr/2006
2064 Blank
F 2065 Apr/2006
F 2066 Blank
2067 Apr/2006
2068 Blank
F 2069 Apr/2006
F 2070 Blank
F 2071 Apr/2006
F 2072 Blank
F 2073 Apr/2006
F 2074 Blank
F 2075 Apr/2006
F 2076 Blank
F 2077 Apr/2006
F 2078 Blank
F 2079 Apr/2006
F 2080 Blank
F 2081 Apr/2006
F 2082 Blank
F 2083 Apr/2006
F 2084 Blank

N
KHF 1050 SYSTEM INSTALLATION MANUAL
LIST OF EFFECTIVE PAGES
SUBJECT PAGE DATE SUBJECT PAGE DATE
F INDICATES FOLDOUT PAGES - PRINT ONE SIDE ONLY
LEP-3
Revison 2 23-10-09 Apr/2006
Installation and F 2085 Apr/2006
Maintenance F 2086 Blank
(cont) F 2087 Apr/2006
F 2088 Blank
F 2089 Apr/2006
F 2090 Blank
F 2091 Apr/2006
F 2092 Blank
F 2093 Apr/2006
F 2094 Blank
F 2095 Apr/2006
F 2096 Blank
F 2097 Apr/2006
F 2098 Blank
F 2099 Apr/2006
F 2100 Blank
F 2101 Apr/2006
F 2102 Blank
Environmental EA-1 Apr/2006
Qualification EA-2 Blank
Appendix

N
KHF 1050 SYSTEM INSTALLATION MANUAL
LIST OF EFFECTIVE PAGES
SUBJECT PAGE DATE SUBJECT PAGE DATE
F INDICATES FOLDOUT PAGES - PRINT ONE SIDE ONLY
LEP-4
Revison 2 23-10-09 Apr/2006

N
KHF 1050 SYSTEM INSTALLATION MANUAL
TABLE OF CONTENTS
TOC-1
Revison 2 23-10-09 Apr/2006
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INTRO-1
1. General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INTRO-1
2. Layout of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INTRO-1
3. Revision Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INTRO-1
DESCRIPTION AND OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1. System Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.A. System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.B. System Component Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.B.(1) KAC 1052 Antenna Coupler. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.B.(2) KPA 1052 Power Amplifier. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.B.(3) KRX 1053 Receiver/Exciter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.B.(4) PS440 Control Display Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.B.(5) MC-850 Multifunction Control and Display Unit . . . . . . . . . . . . . . . . . . . . . . . . 8
1.B.(6) RM-855 Radio Management Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.B.(7) Honeywell Controller Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.C. Component Installation Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
1.C.(1) KAC 1052 Antenna Coupler Installation Kits . . . . . . . . . . . . . . . . . . . . . . . . . 10
1.C.(2) KPA 1052 Power Amplifier Installation Kits . . . . . . . . . . . . . . . . . . . . . . . . . . 13
1.C.(3) KRX 1053 Receiver/Exciter Installation Kits . . . . . . . . . . . . . . . . . . . . . . . . . 15
1.D. Equipment Required But Not Supplied . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
1.E. Optional (non-essential) Aircraft Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
1.F. Related Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
2. Component Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
2.A. KAC 1052 Antenna Coupler Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
2.B. KPA 1052 Power Amplifier Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
2.C. KRX 1053 Receiver/Exciter Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2.D. PS440 Control Display Unit Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2.E. MC-850 Multifunction Control and Display Unit Configurations . . . . . . . . . . . . 25
2.F. RM-855 Radio Management Unit Configurations . . . . . . . . . . . . . . . . . . . . . . . 26
3. System Leading Particulars . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
3.A. General Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
3.B. System Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
3.B.(1) Emission Modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
3.B.(2) 23 MHz Limit Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
3.B.(3) Channel Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
3.B.(4) Direct Frequency Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
3.B.(5) Data Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
3.B.(6) SELCAL Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
3.C. Component Leading Particulars . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
3.C.(1) KAC 1052 Antenna Coupler, Leading Particulars . . . . . . . . . . . . . . . . . . . . . 29

N
KHF 1050 SYSTEM INSTALLATION MANUAL
TABLE OF CONTENTS
TOC-2
Revison 2 23-10-09 Apr/2006
3.C.(2) KPA 1052 Power Amplifier, Leading Particulars . . . . . . . . . . . . . . . . . . . . . . 31
3.C.(3) KRX 1053 Receiver/Exciter, Leading Particulars. . . . . . . . . . . . . . . . . . . . . . 33
3.C.(4) PS440 Control Display Unit, Leading Particulars. . . . . . . . . . . . . . . . . . . . . . 36
3.C.(5) MC-850 MCDU, Leading Particulars . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
3.C.(6) RM-855 RMU, Leading Particulars . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
4. System Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
4.A. System Functional Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
4.A.(1) System Power UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
4.A.(2) Channel Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
4.A.(3) Direct Frequency Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
5. Component Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
5.A. PS440 CDU Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
5.B. MC-850 MCDU Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
5.C. RM-855 RMU Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
6. System Inputs/Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
6.A. Input/Output Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
TESTING AND FAULT ISOLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1001
1. Fault Isolation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1001
2. System Performance Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1001
2.A. Preliminary Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1002
2.B. Failure Indications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1005
2.C. Antenna Coupler Tune Fault. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1006
2.D. Receiver Performance Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1006
2.E. Transmitter Performance Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1007
3. Fault Isolation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1009
4. Bench Test Harness Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1010
INSTALLATION AND MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2001
1. General Coverage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2001
1.A Instructions for Continued Airworthiness . . . . . . . . . . . . . . . . . . . . . . . . . . . 2001
2. Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2002
3. Pre-installation Testing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2002
4. Equipment Changes and Markings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2002
5. Installation Planning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2002
5.A General Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2002
5.B. Location of Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2003
5.B.(1) KAC 1052 Antenna Coupler Mounting Location . . . . . . . . . . . . . . . . . . . . 2003
5.B.(2) KPA 1052 Power Amplifier Mounting Location . . . . . . . . . . . . . . . . . . . . . 2003
5.B.(3) KRX 1053 Receiver/Exciter Mounting Location . . . . . . . . . . . . . . . . . . . . . 2004
5.B.(4) CDU Mounting Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2004

N
KHF 1050 SYSTEM INSTALLATION MANUAL
TABLE OF CONTENTS
TOC-3
Revison 2 23-10-09 Apr/2006
5.B.(5) Antenna Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2004
5.C. Interwiring and Cable Fabrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2013
5.C.(1) Fabrication and Routing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2013
5.C.(2) Interface Capability and Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . 2013
5.C.(3) Primary Power and Circuit Breaker Requirements . . . . . . . . . . . . . . . . . . 2014
5.C.(4) High-Voltage Concerns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2014
5.C.(5) Antenna Cable Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2015
5.C.(6) Dual Installation Feedline Considerations . . . . . . . . . . . . . . . . . . . . . . . . . 2015
5.C.(7) Overbraid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2016
5.C.(8) Connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2016
5.C.(9) Connector Pin Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2031
5.D. Strapping Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2033
5.D.(1) KRX 1053 Receiver/Exciter Strapping Options . . . . . . . . . . . . . . . . . . . . . 2033
5.E. Analog Inputs and Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2036
5.E.(1) Microphone Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2036
5.E.(2) Receiver Audio/Sidetone Audio Output from the Receiver/Exciter . . . . . . 2036
5.E.(3) SELCAL AUDIO Output from Receiver/Exciter . . . . . . . . . . . . . . . . . . . . . 2036
5.E.(4) EXTERNAL MODEM AUDIO Output from Receiver/Exciter . . . . . . . . . . . 2037
5.E.(5) External Modem Audio Input High/Low- (J10531-42/62) . . . . . . . . . . . . . . 2037
5.F Discrete Inputs and Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2037
5.F.(1) Key Event - (J10531-13) KEY EVENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2037
5.F.(2) Maintenance Test- (J10531-78) MAINT TEST . . . . . . . . . . . . . . . . . . . . . 2037
5.F.(3) External Data Keyline HI (J10531-38) EXT DATA KEYLINE H . . . . . . . . . 2038
5.F.(4) Voice Push-To-Talk HI- (J10531-16) VO PTT H . . . . . . . . . . . . . . . . . . . . 2038
5.F.(5) Other Side PTT- (J10531-37) OTHER SIDE PTT . . . . . . . . . . . . . . . . . . . 2038
5.F.(6) Other Side On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2039
6. Equipment Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2039
6.A Electrical Bonding Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2039
6.A.(1) Antenna Coupler Electrical Bonding Connections . . . . . . . . . . . . . . . . . . . 2039
6.A.(2) Bonding Strap Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2040
6.A.(3) Bonding Connection and Corrosion Prevention Techniques . . . . . . . . . . . 2040
6.B. KAC 1052 Antenna Coupler Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2041
6.B.(1) General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2041
6.B.(2) Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2041
6.B.(3) Grounding Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2041
6.B.(4) Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2041
6.C. KPA 1052 Power Amplifier Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2042
6.C.(1) General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2042
6.C.(2) Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2042
6.D. KRX 1053 Receiver/Exciter Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2042
6.E. PS440 (or other compatible) CDU Installation . . . . . . . . . . . . . . . . . . . . . . . 2043
6.E.(1) Perform the installation procedures as follows: . . . . . . . . . . . . . . . . . . . . . 2043
6.E.(2) PS440 Lighting Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2043

N
KHF 1050 SYSTEM INSTALLATION MANUAL
TABLE OF CONTENTS
TOC-4
Revison 2 23-10-09 Apr/2006
6.F. Antenna Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2045
6.F.(1) Selecting an Antenna Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2045
6.F.(2) Bonding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2045
6.F.(3) HF Antenna Kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2046
7. Inspection, System Checkout, and Flight Test Procedures . . . . . . . . . . . . . . . . 2047
7.A. Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2047
7.B. System Checkout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2047
7.B.(1) General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2047
7.B.(2) System Interwiring Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2047
7.B.(3) Visual Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2048
7.B.(4) Post-Installation Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2048
7.C. Flight Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2049
7.D. SWR and Power Measurement Procedures. . . . . . . . . . . . . . . . . . . . . . . . . 2050
8. Removal and Re-installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2051
8.A. KAC 1052 Antenna Coupler Removal and Re-installation . . . . . . . . . . . . . . 2051
8.A.(1) KAC 1052 Antenna Coupler Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2051
8.A.(2) KAC 1052 Antenna Coupler Re-installation. . . . . . . . . . . . . . . . . . . . . . . . 2051
8.B. KPA 1052 Power Amplifier Removal and Re-installation . . . . . . . . . . . . . . . 2051
8.B.(1) KPA 1052 Power Amplifier Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2051
8.B.(2) KPA 1052 Power Amplifier Re-installation. . . . . . . . . . . . . . . . . . . . . . . . . 2051
8.C. KRX 1053 Receiver/Exciter Removal and Re-installation . . . . . . . . . . . . . . 2052
8.C.(1) KRX 1053 Receiver/Exciter Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2052
8.C.(2) KRX 1053 Receiver/Exciter Re-installation . . . . . . . . . . . . . . . . . . . . . . . . 2052
8.D. Compatible Control Unit Removal and Re-installation . . . . . . . . . . . . . . . . . 2052
8.D.(1) PS440 Removal and Re-installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2052
8.D.(2) MC-850 Removal and Re-installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2052
8.D.(3) RM-855 Removal and Re-installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2052
9. Maintenance Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2053
9.A. In-Aircraft Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2053
9.A.(1) General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2053
9.A.(2) Audio Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2053
9.B. System Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2053
9.C. Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2053
9.D. Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2053
10. System Maintenance Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2054
10.A. System Maintenance Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . 2054
10.A.(1) General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2054
10.A.(2) KAC 1052 Pressurization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2054
10.A.(3) KAC 1052 Pressure Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2055
10.A.(4) KAC 1052 Pressure Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2055
10.B. Field Alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2056
10.C. KHF 1050 Maintenance Software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2057
10.C.(1) General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2057

N
KHF 1050 SYSTEM INSTALLATION MANUAL
TABLE OF CONTENTS
TOC-5
Revison 2 23-10-09 Apr/2006
10.C.(2) Installation Setup Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2057
10.C.(3) BITE Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2057
10.C.(4) Checking the Software Revision Level and Antenna Coupler Pressure . . 2058
10.C.(5) Connection to a Personal Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2058
10.C.(6) Installation Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2059
ENVIRONMENTAL QUALIFICATION APPENDIX . . . . . . . . . . . . . . . . . . . . . . . . . EA-1

N
KHF 1050 SYSTEM INSTALLATION MANUAL
TABLE OF CONTENTS
TOC-6
Revison 2 23-10-09 Apr/2006
Blank Page

N
KHF 1050 SYSTEM INSTALLATION MANUAL
LIST OF FIGURES
LOF-1
Revison 2 23-10-09 Apr/2006
Figure 1 - Typical System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 2 - PS440 Control Display Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Figure 3 - MC-850 Multifunction Control and Display Unit (MCDU). . . . . . . . . . . . . . . . 2
Figure 4 - RM-855 Radio Management Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Figure 5 - Typical System Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 6 - High Voltage Single Coupler Cable Assemblies . . . . . . . . . . . . . . . . . . . . . 20
Figure 7 - Coupler Cable Typical Connector Dimensions . . . . . . . . . . . . . . . . . . . . . . 21
Figure 8 - High Voltage Dual Coupler Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 1001 - KHF 1050 System Bench Test Harness . . . . . . . . . . . . . . . . . . . . . . 1013
Figure 1002 - PC Data Cable Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1015
Figure 2001 - Typical Wing Tip “V” Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2006
Figure 2002 - Typical Inverted “V” Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2007
Figure 2003 - Typical Long Wire Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2008
Figure 2004 - Typical Short Wire to Vertical Stabilizer Antenna . . . . . . . . . . . . . . . 2009
Figure 2005 - Typical Short Wire to Wing Antenna . . . . . . . . . . . . . . . . . . . . . . . . . 2010
Figure 2006 - Typical Short Wire to Horizontal Stabilizer Antenna . . . . . . . . . . . . . 2010
Figure 2007 - Typical Shunt Leading Edge Antenna . . . . . . . . . . . . . . . . . . . . . . . . 2011
Figure 2008 - Typical Shorted Tranline or Towel Bar Antenna . . . . . . . . . . . . . . . . 2012
Figure 2009 - KAC 1052 Antenna Coupler Connector (J10521) Pin Configuration. 2017
Figure 2010 - KPA 1052 Power Amplifier Connector (J10524) Pin Configuration. . 2019
Figure 2011 - KRX 1053 Receiver/Exciter Connector (J10531) Pin Configuration . 2021
Figure 2012 - PS440 Control Display Unit Connector (J1) Pin Configuration . . . . . 2026
Figure 2013 - RM-855 RMU Connector (144J1) Pin Configuration . . . . . . . . . . . . . 2029
Figure 2014 - BNC Connector Assembly Procedure . . . . . . . . . . . . . . . . . . . . . . . . 2030
Figure 2015 - Crimping and Insertion/Extraction Tools . . . . . . . . . . . . . . . . . . . . . . 2031
Figure 2016 - Crimping and Insertion/Extraction Tools . . . . . . . . . . . . . . . . . . . . . . 2032
Figure 2017 - HF Antenna Kit PN 071-01214-0002. . . . . . . . . . . . . . . . . . . . . . . . . 2046
Figure 2018 - KAC 1052 Pressurization Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2054
Figure 2019 - KRX 1053 Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2056
Figure 2020 - PS440 Control Display Unit Outline and Mounting . . . . . . . . . . . . . . 2061
Figure 2021 - MC-850 Multifunction Control and Display Unit Outline and Mounting 2063
Figure 2022 - RM-855 Radio Management Unit Outline and Mounting. . . . . . . . . . 2069
Figure 2023 - KAC 1052 Antenna Coupler Single Horizontal Outline and Mounting 2073
Figure 2024 - KAC 1052 Antenna Coupler Single Vertical Outline and Mounting . . 2075
Figure 2025 - KAC 1052 Antenna Coupler Dual Vertical Outline and Mounting . . . 2077
Figure 2026 - KAC 1052 Antenna Coupler Helicopter Outline and Mounting . . . . . 2079
Figure 2027 - KPA 1052 Power Amplifier Outline and Mounting . . . . . . . . . . . . . . . 2081
Figure 2028 - KRX 1053 Receiver/Exciter Outline and Mounting . . . . . . . . . . . . . . 2083
Figure 2029 - KHF 1050 HF System Interconnect. . . . . . . . . . . . . . . . . . . . . . . . . . 2085
Figure 2030 - KHF 1050 HF System Interconnect. . . . . . . . . . . . . . . . . . . . . . . . . . 2089
Figure 2031 - KHF 1050 HF Dual System Interconnect . . . . . . . . . . . . . . . . . . . . . 2093
Figure 2032 - KHF 1050 HF Dual System Interconnect . . . . . . . . . . . . . . . . . . . . . 2095

N
KHF 1050 SYSTEM INSTALLATION MANUAL
LIST OF FIGURES
LOF-2
Revison 2 23-10-09 Apr/2006
Blank Page