JAMMING AND ANTIJAMMING Continued
SINGLE CHANNEL OPERATION. Continued
SYMPTOM
POSSIBILITIES
ACTION
SIG marker Is lit
(1) You may have
(1) Set RT FCTN to
and showing a sig-
enemy sweep jam-
SQ OFF. You may
nal higher than LO
ming.
hear a very high-
The SIG marker
pitched noise or
may light on and off
static each time
at regular Intervals
the marker lights.
(pulsing) or In a
Use terrain to mask
random cycle. You
your RT from the
may or may not
enemys sus-
hear any noise.
pected location
Contact NCS and
your supervisor.
(2) You may have
(2) Symptoms or
radio or radar In-
actions are similar
terference.
to sweep jamming
(above) except
that signals will be
coming from a
friendly source
(maybe). Use ter-
rain to mask your
RT from suspected
source location
Contact NCS and
your supervisor
18