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ENGINEERING DATA
STROMBERG-CARLSON NO. 412 RADIO RECEIVERS
STROMBERG-CARLSON TELEPHONE MANUFACTURING COMPANY
ROCHESTER, NEW YORK
IDENTIFICATION TABLE
Model
Input Power Frequency
Chassis
Cabinet
Speaker
412-H
50-60 Cycles
30346
30589
30602
412-HB
25-60 Cycles
30347
30589
30602
SPECIFICATIONS
Voltage Rating ..
Type of Circuit ..
Tuning Ranges ..
Number of Tubes
Type of Tubes
Input Power Rating.
Intermediate Frequency.
Speaker Voice Coil Impedance at 400 cycles
Speaker Field Coil Resistance.
Standard 50-60 Cycles; also available 25-60 Cycles
.Superheterodyne
.0.54 to 1.7 Me.; 2.3 to 7.6 Me.; 7.6 to 23 Me.
.Six
' 1—6A8 Modulator
1—6J5 Oscillator
1—6K7 I. F. Amplifier
. 1—6B8 Demodulator, A. V. C. and Audio
1—6K6G Output
1—80 Rectifier
.65 Watts
. 455 Kilocycles
.Approximately 5 Ohms
.Approximately 1200 Ohms
vfy
BI-RES.
0.6 MC.
oscA?\
8MC.V.y
osc. /C>\
2.5MC\fy
OSC.
0.6MC\fy
FRONT'
\ 6K6-G
/OUTPUT
VOLT.
CHANGER
/
o u
°2
lRo V o-
6B8
DEM., A.V.C.,
AUD.AMP
2nd.I.F
TRANSFORMER
r @sec^
ANT
'O' 8MC.
I
(?
JPRI.
v_X_ J
ANT.
vry2.5Mc.
6K7I.FAMP
f
\
IST.I.h
W TRANSFORMER
If
@PRI1
/
LOOKING AT INSIDE
BOTTOM OF CHASSIS
BI-RES. ANT
ANT
ANT
1.5MC.
7MC. 20MC. 1.5MC.
o
o
PHONO
JACKS
5o o6
40
Q
07
V° oo °8
i
ANT.
vcy.6 MC.
o
°6
o Vr o7
P-31487
Issue
1
Printed in
U.
S. A.
Location Chart

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This manual is also suitable for:

412-h412-hb