Motorola GM950i

GM950E/GM950i Technical SpeciÞcation
Introduction 1-3
5.2 Transmitter
5.3 Receiver
SPECIFICATION ITEM TYPICAL VALUE
Channel Spacing 12.5 or 20/25 kHz
Output Power 5-25W
Modulation Limiting <±2.5kHz (12.5kHz); <±4kHz (20kHz);
<±5kHz (25kHz)
FM hum & noise (CCITT) >40dB (12.5kHz); >45dB (25kHz) CCITT
Conducted/Radiated Emission <0.25uW (0.1...1000MHz); <1uW (1...4GHz)
Adjacent Channel Power <-60dB (12.5kHz); <-70dB (25kHz)
Audio Response (300 - 3000 Hz) Flat or pre-emphasised
Audio Distortion <5% @ 1kHz, 60% deviation
Transmit turn on time <25msec
SPECIFICATION ITEM TYPICAL VALUE
Channel Spacing 12.5 or 20/25 kHz
Sensitivity @ 12.5 kHz < 0.35uV (12dB SINAD)
Sensitivity @ 25 kHz < 0.35uV (12dB SINAD)
Intermodulation >65dB ETS; >70dB with Base Option
Adjacent Channel Selectivity >60dB (12.5kHz); >70dB (20/25kHz) ETS
Spurious Rejection >70dB ETS
Audio Distortion @ Rated Audio <5%
Hum and Noise (CCITT) >40dB (12.5kHz); >45dB (20/25kHz) CCITT
Audio Response (300 - 3000 Hz) Flat or De-Emphasised
Co-channel Rejection <12dB (12.5kHz) , <8dB (20/25kHz) ETS
Conducted /Radiated Emission <2nW (0,1..1000MHz); <20nW (1..4GHz)
Receive after transmit time <25msec
Audio Output Power 4W (internal speaker); <13W external
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