Motorola Professional Digital Two-Way Radio System brochure Gps

Transmitter

	Display UHF	Numeric Display UHF
	XPR 4500 / XPR 4550	XPR 4300 / XPR 4350*
Frequencies	403-470 MHz	403-470 MHz
Channel Spacing	12.5 kHz / 25 kHz	12.5 kHz / 25 kHz
Frequency Stability	+/- 1.5 ppm (XPR 4500)	+/- 1.5 ppm (XPR 4300)
(-30° C, +60° C, +25° C)	+/- 0.5 ppm (XPR 4550)	+/- 0.5 ppm (XPR 4350)*
Power Output
Low Power	1-25 W*	1-25 W
High Power	25-40 W	25-40 W*
Modulation Limiting	+/- 2.5 kHz @ 12.5 kHz	+/- 2.5 kHz @ 12.5 kHz
	+/- 5.0 kHz @ 25 kHz	+/- 5.0 kHz @ 25 kHz
FM Hum and Noise	-40 dB @ 12.5 kHz	-40 dB @ 12.5 kHz
	-45 dB @ 25 kHz	-45 dB @ 25 kHz
Conducted / Radiated Emission	-36 dBm < 1 GHz	-36 dBm < 1 GHz
	-30 dBm > 1 GHz	-30 dBm > 1 GHz
Adjacent Channel Power (TIA603C)	60 dB @ 12.5 kHz	60 dB @ 12.5 kHz
	70 dB @ 25 kHz	70 dB @ 25 kHz
Audio Response	TIA603C	TIA603C
Audio Distortion	3%	3%
FM Modulation	12.5 kHz: 11K0F3E	12.5 kHz: 11K0F3E
	25 kHz: 16K0F3E	25 kHz: 16K0F3E
4FSK Digital Modulation	12.5 kHz Data Only: 7K60FXD	12.5 kHz Data Only: 7K60FXD
	12.5 kHz Data & Voice: 7K60FXE	12.5 kHz Data & Voice: 7K60FXE
Digital Vocoder Type	AMBE++	AMBE++
Digital Protocol	ETSI-TS102 361-1	ETSI-TS102 361-1

GPS

Accuracy specs are for long-term tracking (95th percentile values > 5 satellites visible at a nominal -130 dBm signal strength)

TTFF (Time To First Fix) Cold Start	< 1 minute
TTFF (Time To First Fix) Hot Start	< 10 seconds
Horizontal Accuracy	< 10 meters

Military Standards

	810E		810F
Applicable MIL–STD
	Methods	Procedures	Methods	Procedures
Low Pressure	500.3	II	500.4	II
High Temperature	501.3	I/A, II/A1	501.4	I/Hot, II/Hot
Low Temperature	502.3	I/C3, II/C1	502.4	I/C3, II/C1
Temperature Shock	503.3	I/A, 1C3	503.4	I
Solar Radiation	505.3	I	505.4	I
Rain	506.3	I,II	506.4	I, III
Humidity	507.3	II	507.4	-
Salt Fog	509.3	I	509.4	I
Dust	510.3	I	510.4	I
Vibration	514.4	I/10, II/3	514.5	I/24
Shock	516.4	I, IV	516.5	I, IV

Environmental Specifications

Operating Temperature	-30° C / +60° C
Storage Temperature	-40° C / +85° C
Thermal Shock	Per MIL-STD
Humidity	Per MIL-STD
ESD	IEC-801-2KV
Water Intrusion	IEC 60529 - IP57
Packaging Test	MIL-STD 810D and E

*Coming Soon

Specifications subject to change without notice. All specifications shown are typical. Radio meets applicable regulatory requirements. Version 4 03/07

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