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Gates Radio Company FM- 20B Instruction Book page 88

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(;ATES RADIO COMPANY
QUINCY
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REFERENCE
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-
r.
OR
G.N.
LIST
Or
PARTS
-
-
DESCRIPTION
Radio
Frequency Power Amplifier ( 60 - £ 10 Mc)
h
Maximum
atings:
D.
g
C.
ilate Voltae - 6500 volts
D.C.D'creen Voltage -
l)'OU
volto
D.C.
Plate Current -
2.6 amus.
Plate Dissipation -
lu,u00 watts
Screen Dissipation -
250 watts
Grid Dissipation -
75
watts
eilament
Voltage -
7.5
volts + 5
,
;
tdiament
Current - 15 amps.
Cooling:
To maintain tube
seal
temperature at 200°C.
at
50°C.
ambient air temerature.
Plate Dissipation
Inches of
dater
CFM ( Sea Level)
Pressure
4000 watts
100
0.3
6000 watts
190
0.8
8000 watts
290
1.5
10,000 watts
400
2.5
STATUS
DEVELOPMENT
PRODUCTION
.-
MECH.
,
CMK
.
PROJ
1
ENG
40N
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04
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BY
DATE
OR. BY
DA1
MTL
ENG
FIN.
TITLE
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UNLESS
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ALL
TOLERANCES
PEA
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SPEC
GSM I,J2

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