Specifications - Standard Horizon MATRIX GX3000S Owner's Manual

18 SPECIFICATIONS

Performance specifications are nominal, unless otherwise indicated, and are
subject to change without notice.
18.1 GENERAL
Channels .............................................................. All USA, International and Canadian
Input Voltage ....................................................................................... 13.8 VDC ±20%
Current Drain
Standby ............................................................................................................ 0.5 A
Receive ........................................................................................................... 1.5 A
Transmit ................................................................................... 5.5 A (Hi); 1.5 A (Lo)
Dimensions ............................................................................. 4.3" H x 7.1" W x 4.5" D
Flush-Mount Dimensions ........................................................... 3.6" H x 6.5" W x 6" D
Weight ................................................................................................... 3.3 lbs (1.5 kg)
18.2 TRANSMITTER
Frequency Range ................................................................... 156.025 to 157.425 MHz
RF Output ...................................................................................... 25 W (Hi); 1 W (Lo)
Conducted Spurious Emissions ................................................. 80 dB (Hi); 60 dB (Lo)
Audio Response .............................................................. within +1/–3 of a 6 dB/octave
Audio Distortion ....................................................................................................... 5 %
Modulation ..................................................................... 16K0G3E, for DSC 16K0G2B
Frequency Stability (-20°C to +50°C) ............................................................ ±0.0005%
FM Hum and Noise .............................................................................................. 50 dB
18.3 RECEIVER
Frequency Range ................................................................... 156.050 to 163.275 MHz
Sensitivity
12 dB SINAD ............................................................................................... 0.25 μV
12 dB SINAD (70 CH Receiver) .................................................................. 0.28 μV
Squelch Sensitivity (Threshold) ................................................................... 0.15 μV
Modulation Acceptance Bandwidth ................................................................. ±7.5 kHz
Selectivity
Spurious and Image Rejection (TYP.) .......................................................... –80 dB
Intermodulation and Rejection at 12 dB SINAD (TYP.) ............................... –80 dB
Audio Output ........................................................................................................ 4.5 W
Audio Response ............................................................. within + 1/–3 of a 6 dB/octave
de-emphasis characteristic at 300 to 3000 Hz (@Receiver Audio Control: Default)
Frequency Stability (-20°C to +50°C) ........................................................... ±0.0005 %
Channel Spacing ................................................................................................ 25 kHz
DSC Format ............................................................................................... ITU Class D
NMEA Input/Output ........................................................................ Output - DSC, DSE
GX3000S
(110 H x 180 W x 115 D mm)
pre-emphasis characteristic at 300 to 3000 Hz
Input - GLL, GGA, RMC and GNS
(92 H x 165 W x 150 D mm)
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