TM 55-1520-228-BD
ELECTRICAL AND AVIONICS
SYSTEM
TYPE A
TYPE B
Figure 11-43.
Block Diagram, Typical Power Relays
Figure 11-44.
Jumper Wire Fabrication
9.
Record BDAR action taken. When
mission is complete, as soon as
practical, repair the equipment/system
using standard maintenance procedures.
11-25. SUBSTITUTE EMERGENCY ANTENNA,
FIELD EXPEDIENT.
This section contains
expedient repair procedures to restore
radio communication needed to complete
the mission.
GENERAL INFORMATION: These procedures
give instructions for use of substitute
and/or construction of replacement anten-
nas that can be used to transmit and
receive radio messages.
WARNING
Do not touch bare wires on expe-
dient antennas with the radio
keyed.
You could get burned
and/or shocked.
OPTION 1:
Use of Substitute Antennas.
LIMITATIONS:
Some loss of antenna gain
and radio transmitter power.
PERSONNEL/TIME REQUIRED:
. 1 Soldier
. 30 Minutes
11-44