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Preliminary - Subject to Change Without Notice
Good RF bonding of the KAC 1052 Antenna Coupler to the
aircraft fuselage is basic in achieving maximum efficiency
from the system and eliminating any possible intereference
to other systems in the aircraft. See Section 6.A for
bonding considerations.
6.B.(4) After a location has been selected, remove the mounting
tray from the four shock mounts.
6.B.(5) Place each shock mount dead center over each center tap
position.
6.B.(6) Drill four #8 holes per each shock mount.
6.B.(7) Thoroughly clean the mounting surface where the bonding
straps will be attached. If the surface is aluminum, apply
Alodine #1001 per Section 6.A.(1).
6.B.(8) Mount the shock mounts to the mounting surface with four
each # 8-32 fasteners and lock nuts, installing the ground
straps under the appropriate shock mounts.
6.B.(9) Attach the mounting tray to the four shock mounts,
installing the two tray ground straps.
6.B.(10) With the mounting tray secured, locate a point on the
airframe structure near the antenna feedthru for attaching
a unit to airframe ground strap. Drill two #6 holes, clean
and apply Alodine per section 6.A.(1). Connect a ground
strap between this point and the KAC 1052 Antenna Coupler
ground stud.
NOTE: This strap shold not be braided wire, but a solid
6.B.11
Place the KAC 1052 Antenna Coupler unit into the mounting
tray and secure it in place with two knurled knobs.
Provisions for safety wire installation is provided, if
desired.
6.C. KPA 1052 Power Amplifier Installation
6.C.(1)Select a mounting location for the KPA 1052 Power Amplifier,
referring to Section 5.B.(2).
6.C.(2)Power Requirements
The KPA 1052 Power Amplifier will operate from a 28 Vdc
power supply. The unit must be connected to the aircraft
Revision 0
10640I00.SLK
N
KHF 1050 SYSTEM INSTALLATION MANUAL
strap.
23-10-09
Page 2038
Mar/2003
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