Operating instructions
6.
fdentificqtion Tsble
of Ports
for
Rodio Receiver
R-17+/URR-Continued
capacl-
Function of
part
IGHT
switch
resistors
and
type; 125i250
dc,
phenolic;
rney
f,3887.
teltl.,
double
i"
wd x
.078"
l
frer
symbol
Nanre of
part
an(l description
SB
S\\IITCH, ,*ensitive: SPST;
plungei'
I
v ac, 28 v rlc,
5 aÌltp ac, 1.5
amp
nlonlerlt:ì.fl'
action; llinneapolis Ho
E6 TERIII\\L
BOARD: bakelite;
32
I tunct
t1-pe;
o'a dim 4li" lg
x 1a,(
l
,--
Mounts
,
tors.
Sitr,r,t
t
rt'r
st0fk
\o.
T1
T5
T2
T6
T3
a7
T4
thk; Plecision
lletaÌ Products
S103.
TR-\\SFORIIER
ASSEI,IBLY:
2 transf;
1,.44 to
2.78 nrc;
2.6,1 to
5.08 mc;
o/a dim 2!t" lg x
I,',,"
rv<l x
1",," d
ola;
Emerson Rad
$LT-1030.
TR^\NSFORIIER
ASSEMBLY:
2 transf;
4.95 mc
to
9.6 n.rc,9.4
mc to 18.2 mc;
dim
2lÉ" ig x
1r1,"
rvd
x
1
,',"'
d olai
Emerson Rad
#LT-1031.
TRANSFORIIER
ASSEI,IBLY:
2 transf;
1.44
nrc
to 2.78
mc, 2.64
to 5.08 mc;
dim
21i," IE x 1r1,"
wd
x f i"' d
o,/a; Emerson
Ratl
f
LT-10:ì1.
TRANSFORIÍER
ASSEIIBLY:
2 transf
;
4.95 rne
to
9.6 mc,9.4
mc to
18.2 mc;
dim 2ÌÀ" lg
x
1,1,,.
rvd x
1
rr,:"
d oia;
Emerson
Rad
#LT-10i35.
TRANSFORI'IER
ASSEIIBLY:
2 ti'ansf
;
L44 mc
to
2.78 mmc,
2.64 mc
to
5.08
rnc;
dim
2l!;" 1g
x 7
,,,,,,
r'r,d x
1
'',"'
d
ola; Emerson
Rad #LT-10:12.
TRANSFORXII]R
ASSE]ItsLY:
2 tlansf
;
4.95 uc
to
9.6
mc,9.4
mc to
18.2 n-rc;
dim
2il" ig
x 1,1,,,
r.vtl
x 1,1,
"
d o,/a;
Ener.son ll.ad
#LT-10:16.
TRANSFORIÍ
ER
ASSEI'IBLY:
2
transf
;
1.89b rlc
to 3.235 r-uc,
iì.095
mc to
5.535
mc;
dim
2ìi"
le
x
1
t,"
rvd x
1,1"' d o,1a;
Ernerrson lÌ:rd
#LT-10:lll.
TRANSFORIÍER ASSEX'IBLY:
2 tlansf:
5.405
nrc
to 10.055
nic, f).855 nrc to
18.655
mc;
dim 2ìÀ"
lg x
1,t
"
rvd
x 1,i," d o/ai Emelson Ratl
f
LT-10:ì7.
TRA\SFORIIER, AF:
plate
coupling type; HS:
pli,
fì0,000 ohms,
tapped 12,500 ohms; secd, 600
ohms, tapped 8 ohms;
pli
i'ated at 7.5
ma
dc
max,
pri
tap lated at ll
uia nax;500 v
ac
test voltage;
dim l%"
lg x 15!" s.d x 2ai" h o,'a; 160
m\\' rllax
audio operating
level;
-r2
db ft'om 200-3000
c-vs
freq lcsponse;
ti
solrlel
ltrg telnt.; Nes
Engìantl
Transfolmer Co.
#
E-10:19S.
TR-{NSFOR}IER, RF:
univei'sal rvnd; 1.4 rnh to
il.1
mh r.neasulecl
at i
kc;
ó20 turns
#:18
AWG;
2J
ohnrs,lt'r'esistante: adj ilon cole,
scdl adj:
Emei'son Rad #LT-1040.
TRANSFORilIER, RF:
universal
'w.nd;
1
mh to 1.85
nrh measured
at
250 kc;
425 tr-rrns
fil8
AWG;
adj
iron
core, scdr
adj; Emerson Rad
#LT-10:J9.
TRANSFORIIER,
RF: 2
rvnd,
universal wnd,
pri
221 mh measured
at ?90
kc,
secd 221 rnh meas-
ured at
790
kc; ea wnd
225
tui'ns
f44;
adi
iron
core,
scdr adj; Emerson Rad
f
LT-1038.
WASHER,
spring tension: round, 45" bend; recess
in ctr;
Emelson
Rad
#n'IS-126?.
WASHER,
spritrg tension: Lound,
LT-bend;
phosphor
bronze;
74,000 Ib
per
sq
in. min
yield
strength.
Couples antenna to first r-f
amplifiel in bands
1 and
2.
Couples antenna to first
r'-f
amplifier
in
bands 3 and
4.
Couples first r-f amplifier:
to
second
r'-f
amplifiel
in
bands 1 and 2.
Couples fìrst
r'-f
ampìifier to
second r-f amplifier
in
bands
3 and
4.
CoupÌes second
r-f
amplifier
to conrrerter in bands 1
and 2.
Couples
secontì
r'-f
ampìifier
to converter in
bands 3
and
4.
Convetter oscillator tank foi'
bands 1 at'rd 2.
Assembly
n'ashel fol
shutter
O1l.
Elirriinatcs cnd
pltrl'
on
shuttcr as,.enrbiv O13
Conveltel
oscillator tank for'
221t)003-10
bands ll
and
4.
Audiooutputtransforner'
229632.684
Bfo tank
229629-442
Calibration oscillator
tank
229629-439
229629-438
T9:
Couples
conveltet to fir'st
i-f amplifier.
T10:
Couples
first
i-f
ampli-
fier to second
i-f
amplifier
grid.
T11: Couples V5
to detectol
plate.
327i0-32.t5
2Zr0c03-3
221003-4
22t000?,-5
2270003-6
2210003-7
221 0003-8
22r0003-9
T8
TT4
T13
T12
T9,
T10,
T11
o16
o12
AGO
313A
dial
i
{rL50112-26
I
dial
I
6L7365a-6
I
l0l










