Motorola 12822  (170-1058)      Specifications         Faxback Doc. # 16754

Frequency Range:...........................824.04 to 848.97 MHz transmitter
                                              869.04 to 893.97 MHz receiver
Number of Channels:.....................................................832
Frequency Stability:.............................................+/-2.5 ppm
RF Power Output:...........................................0.6 Watt nominal
Input/Output Impedance:.....................................50 ohms nominal
Spurious and Harmonic:......Complies with the Title 47, Part 22 of the Code
                                           of Federal Emissions Regulations
Audio Distortion:.............................Less than 5% @ 1 kHz, +/-8kHz
Hum and Noise (C-MSG):..................................32 dB below +/-8kHz
                                                           deviation @ 1kHz
Modulation:...................................F3: +/- 12kHz for 100% @ 1kHz
Audio Response:................................6 dB per octave pre-emphasis

ENVIRONMENTAL SPECIFICATIONS

Operational Temperature:....................-30'C to +60' (-22'F to +140'F)
Shock:..........................................Exceeds EIA Standard RS316B
Humidity:...............................90% to 95% relative humidity: meets
                                                         EIA Standard IS-19
Vibration:...........................Exceeds EIA Standards RS316B and IS-19
Rain:.............................Rain test of five minutes on each surface
Dust:...............140 mesh blown silica flour test, tested for five hours
Salt Fog:.........................Salt solution fog at 9C (35F), tested for
                                                                   48 hours


(br/all-08/29/95)