Specifications Tr-200 - Telex TR-200 Service Manual

SPECIFICATIONS TR-200
Overall
Power Requirements
.........................................................
6 AA cells (Alkaline, NEDA, MN 1500)
Nickel Cadmium Optional
Current Drain
................................................................................................................
typ c 65 m A
Temperature Range
.............................................................................
4
to 1 3 0 ' ~ (-20'~ to 55'~)
Dimensions
...........................................................................................
4.25" W x 4.125" H x 2.0" D
(108mm x 105mm x 51mm)
Weight
........................................................................................................
1302 (369g) with batteries
Transmit Antenna
.........................................................................................
114-wave wire (attached)
Receive Antenna
..........................................................................................
114-wave wire (attached)
Transmit
-
RF Frequency Range
.....................................................................................................
150-216 MHz
RF Frequency Stability
............................................................................
C Controlled, 0.005%
RF Power Output
........................................................................................................
50 mW Typical
~.
Modulation
......................................................... ..........................................
FM,
5000
Hz
deviation,
115 micro-seconds Pre-emphasis
. .
Modulation Limter
.............................................................................................
Internal Compressor
Modulation Frequency Range
...........................................................................
300 to 5000 Hz =dB
Microphone Audio Input
...........................................................................................
30 to 3500 ohms
. . .
Microphone Input Sensluvlty
..............................................................
2 mV Dynamic, 4 mV Electret
. .
Radiated Harmonics and Spurious Emissions
.......................................................................
-45 dBC,
Exceeds FCC Specifications
FCC
.......................................................................................
Type Accepted Under Parts 90 and 74
%
Receive
RF Frequency Range
.....................................................................................................
150-216 MHz
R F Frequency Stabiltiy
....................................................................
s t Controlled, O.QOS%Type
Dual Conversion Superheterodyne,
F M
. . .
RF Sensihvity
..............................................................................
Less than 0.5 pV for 12 dB SINAB
IF Selectivity
.....................................................................................
3 dB at 30 kHz (Ceramic Filter)
. .
Image Rejection
..........................................................................................................
70 dB or better
. .
Squelch Quietmg
........................................................................................................................
90 dB
Squelch Threshold
......................................................................................................
1.OpV (Internal)
c p - ~ ~ ~ ~
~
.
~
~~~-
~~ ~~~~~~~
- - -
~~ ~
.................................................................................................................
I
Signal:io-No~se Raao 90 dB
Audio Output
..................................................................................
32 mW into 600 ohms (Headset)
Distortion
.............................................................................................
Less than 1% at Rated Output
FCC
..........................................................................................................
Notification Under Part 15