Telex Marine Radio tr-200 User Manual

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SPECIFICATIONS
Overall
Power Requirements....................6 AA cells (Alkaline, NEDA, MN 1500)
Nickel Cadmium Optional
Current Drain..........................................................................typical 65 mA
Temperature Range ......................................-4
°
F to 130
°
F (-20
°
C to 55
°
C)
Dimensions.....................................................4.25" W x 4.125" H x 2.0" D
(108mm x 105mm x 51mm)
Weight ................................................................13 oz (369g) with batteries
Transmit Antenna ..................................................1/4-wave wire (attached)
Receive Antenna....................................................1/4-wave wire (attached)
Transmit
RF Frequency Range ..............................................................150-216 MHz
RF Frequency Stability .....................................Crystal Controlled, 0.005%
RF Power Output..................................................................50 mW Typical
Modulation ..............................................................FM, 5000 Hz deviation,
100 micro-seconds Pre-emphasis
Modulation Limiter.......................................................Internal Compressor
Modulation Frequency Range ................................300 to 5000 Hz +/-2 dB
Microphone Audio Input....................................................30 to 3500 ohms
Microphone Input Sensitivity ......................2 mV Dynamic, 4 mV Electret
Radiated Harmonics and Spurious Emissions................................-45 dBC,
Exceeds FCC Specifications
FCC Acceptance ..............................Type Accepted Under Parts 90 and 74
Receive
RF Frequency Range ..............................................................150-216 MHz
RF Frequency Stability .....................................Crystal Controlled, 0.005%
Type ................................................Dual Conversion Superheterodyne, FM
RF Sensitivity ......................................Less than 0.5
µ
V for 12 dB SINAD
IF Selectivity .............................................3 dB at 30 kHz (Ceramic Filter)
Image Rejection ....................................................................70 dB or better
Squelch Quieting..................................................................................90 dB
Squelch Threshold..............................................................3.0
µ
V (internal)
Signal-to-Noise Ratio ..........................................................................90 dB
Audio Output ............................................32 mW into 600 ohms (Headset)
Distortion ......................................................Less than 1% at Rated Output