Equipment Changes And Markings; Installation Planning; General Considerations; Location Of Equipment - Honeywell KHF 1050 System Installation Manual

Preliminary - Subject to Change Without Notice

4. Equipment Changes and Markings

A standardized marking system identifies equipment with
incorporated modifications. Refer to the Publication Index for
a list of Service Bulletins affecting the various units in the
KHF 1050 HF system.

5. Installation Planning

5.A

General Considerations

General information for installation of the KHF 1050 HF
system, instructions for location of system components,
interwiring and cable fabrication, and mode strapping options
are provided in the following paragraphs. Interconnect
diagrams at the end of this section show the interconnection
of various system components.
The KHF 1050 HF system should be installed in the aircraft in
a manner consistent with acceptable workmanship and
engineering practices and according to instructions set forth
in this publication.
The installer should make a thorough visual inspection and
perform the post-installation and operational checks of the
system to ensure that the system has been properly and safely
installed in the aircraft.
CAUTION: AFTER INSTALLATION OF THE CABLING AND BEFORE
5.B. Location of Equipment
5.B.(1) KAC 1052 Antenna Coupler Mounting Location
Refer to Figure 2028 for mounting dimensions.
The location of the KAC 1052 Antenna Coupler is critical.
It must be located very close to the feedpoint of the
antenna or the antenna feed-through insulator. In order
to maximize the efficiency of the HF system, it is
desireable to keep the length of the feedline less than
12 inches, if possible. The feedline should not exceed 24
inches, including the connector length.
Revision 0
10640I00.SLK
KHF 1050 SYSTEM INSTALLATION MANUAL
INSTALLATION OF THE EQUIPMENT, SUPPLY AIRCRAFT
PRIMARY POWER TO THE CABLES AND CHECK THAT POWER IS
APPLIED ONLY TO THE UNIT CONNECTOR PINS SPECIFIED IN
THE INTERWIRING DIAGRAMS.
N
23-10-09
Page 2002
Mar/2003