Download Print this page

Gates Radio Company FM- 20B Instruction Book page 49

Advertisement

SPECIFICATIONS
o
o
Power Output:
Frequency:
RF Output Impedance:
Frequency Stability:
Type of Oscillator Circuit:
Type of Modulation:
Modulation Capability:
Audio Input Impedance:
Audio input level for
100% modulation at 400
Overall Audio Frequency
Response:
Distortion at 100%
Modulation:
FM noise:
AM noise:
Power input:
0 - 10 watts, continuously variable
88 - 108 Mc.
51-72 ohms
.
É
0
001%
Direct Crystal Control
Phase shift employing pulse
techniques
/ 100 Kc 100% Modulation equals
.
É 75 Kc
600 ohms
cycles: / 10 dbm, .É 2 db
Within 1 db of standard 75 micro-
second pre- emphasis curve or flat
.
É 1 db 50 to 15,000 cycles de-
pending on specifications of plug-
in audio pad. - 30 db at 30 cycles.
or less,
1/0 or less,
.5% or less
1% or less,
cycles.
30 to 50 cycles.
50 to 100 cycles.
, 100 to 10,000 cycles.
10,000 to 15,000
65 db below 100% modulation at
400 cycles or better.
60 db below equivalent 100% ampli-
tud a modulation.
Approximately 120 watts when ex-
citer is putting out full 10 watts.
(1 ampere at 117 volts.)
Approximately
6
watts ( intermitt-
ent)
crystal oven circuit.
1
M6095 Exciter

Advertisement

loading

Related Products for Gates Radio Company FM- 20B