Operating instructions

CHAPTER
I
I
NTRODUCTION
Section l.
l.
Scope
This manual
contains
instructions
for
the
installation,
operation,
maintenance,
ancl repair
of Radio Receiving
Set AN/GRR-5
(fig.
1).
In
addition to these
instructions,
there
are t\.\'o
appendixes
covering
a
list
of references
and
an
identification
table of
narts.
2. Forms
ond R.ecords
The following
forms
l'ill
be used for report-
ing
unsatisfactory
conciitions
of Army
eqriip-
ment.
o. DD F
orm 6, Report
of Damaged
or Im-
proper
Shipment,
rvill
be
filled
out ancl for-
rvarded
as
prescribed
in
SR 745-45-5
(Army)
and
AFR
71-4
(Air
Force).
ó.
DA Form 468,
Unsatisfactory Eqr"ripment
Report, will be filled
out and forr.varded
to the
GENERAL
Office of the
Chief Signal
Officer as
prescr'ìÌl,rl
in
SR 700-45-5.
c.
AF Form
54,
Unsatisfactory
Report. rvill
be fllled
out and forwarcled
to
Commanrling
General, Air [tatériel
Command, Wright-P:rt-
terson Air Force
Base,
Dzrl'ton,
Ohio, as
pfe-
scribed
in
SR 700-45-5
and AFR 6.5-26.
d.
DA
AGO Form 11-238,
Operator
First
Echeion
Maintenance
Check
List
for
Sisr-ìal
Corps
Equipment
(Radio
Commnnicatior-r, Di-
rection Findir-rg,
Carrier,
Raclar), r,vill
be
pre-
parecl
in
accorclance rvith instructions
on the
back of the form.
e.
DA AGO Form
I\-239,
Second
ancl
Third
Echelon Maintenance
Check
List for
Signal
Corps
Equipment
(Radio
Comrnunication, Di-
rection Finding,
Carrier, Radar), u'iil
be
pre-
parecl
in accorcìance
u'ith instrtictions
on the
back of the form.
l.
Use other forms
and recorcls
as authorizecl.
Section ll. DESCRIPTION
AND
DATA
3.
Purpose
ond
Use
4,.
Radio Receiving
Set
AN/GRR-5
(flg.
1)
is
a
mobile
raclio receiver
used for tactical
pur-
poses.
The radio
set
provides
facilities
for
oper-
ation either with
a
loudspeaker,
contained
rvith-
in
the
unit, or with Headset
C\Y-49507-A
(Navy
type), connected
externally,
or with
both
loudspeaker
and headset.
ó.
Radio Receiving
Set AN/GRR-5
is capable
of receiving
a-m
(amplitude-modulated)
or c-w
(continuous-u'ave)
signals over
a frequency
range
of
1.5
mc
(megacycles)
to
18
mc. The
equipment is ir-rtencled
for
use in a fixed-field
station
and
for mobile
operation. The
operating
components
required for normal
operation
are
ACO 3134
sho$'n in fignre 4.
The
po\ver
requirements
:rre
115
volts ac
(alternating
current), 6 volts dc
(direct
current), 12
volts
dc,24
volts dc,
or
clr'1'
batteries
(90
volts and
1.5
volts).
4.
System Applicotion
(fis.2\
Radio Receiving
Set
AN/GRR-5 ma1-
be Lisecl
alone as a conventional radio receiving
set.
or
with an appropriate
a-m transmitter
in
a
par-
ticular communication system. Figule 2
shon's
its
application as an antiaircraft-s-alning
le-
ceiving set in conjunction
u'ith Radi,,
Set AN
'
VRC-8, 9,
or
10
and
IntercommLrnictrticin
Set
AN/UIC-1.