Motorola HT750 - Manual (Page 9)

9
Transmitter
Specifications VHF UHF
Frequencies 136–174 MHz 403–470 MHz
450–512 MHz
Power Output 1–5 W 1–4 W
Frequency Stability ±2.5 ppm
(-30° C to +60° C, +25° Ref.)
Modulation Limiting + 2.5 @ 12.5 kHz / ±4.O kHz @ 20 kHz
+5.0 @ 25 kHz
Channel Spacing 12.5/20/25 kHz
FM Hum & Noise -40 dB typical
Audio Response (0.3 – 3 kHz) +1 to - 3 dB
Audio Distortion 3%
Conducted/Radiated Emissions -66 dBw
FM Modulation 12.5 kHz 25/30 kHz 12.5 kHz 25 kHz
11KOF3E 16KOF3E 11KOF3E 16KOF3E
HT1550
•
XLS
Specifications
Factory Mutual Approvals
The HT Series is Factory Mutual approved and Canadian Standard Association approved as
intrinsically safe for use in Classes I, II, and III, Division 1, Groups C, D, E, F and G, as well as
non-incendive use in Class I, Division 2, Groups A, B, C and D on models ordered with the Factory
Mutual option, and battery.
General Specifications
VHF UHF
Channel Capacity Trunking zone capacity: 15
Trunking talkgroup capacity: 16
Conventional channel capacity: 160
Power Supply Rechargeable battery 7.5V
Dimensions: H x W x D
With NiMH High Capacity Battery
5.98 in x 2.26 in x 1.50 in (152mm x 57.5mm x 37.5mm)
With impres NiMH Battery 5.98 in x 2.26 in x 1.60 in (152mm x 57.5 x 40mm)
With impres NiMH FM Battery 5.98 in x 2.26 in x 1.60 in (152mm x 57.5 x 40mm)
With impres Li-ion Battery 5.98 in x 2.26 in x 1.60 in (152mm x 57.5 x 40mm)
Weight:
With NiMH High Capacity Battery
16.2 oz. (460g)
With impres NiMH Battery 18.7 oz. (530g)
With impres NiMH FM Battery 18.7 oz. (530g)
With impres Li-ion Battery 14.0 oz. (397g)
Average Battery Life @ 5/5/90 Duty Cycle*: Low High Low High
Power Power Power Power
With NiMH High Capacity Battery 11 hrs 8 hrs 11 hrs 8 hrs
With impres NiMH Battery 17 hrs 11 hrs 17 hrs 13 hrs
With impres NiMH FM Battery 16 hrs 10 hrs 16 hrs 13 hrs
With impres Li-ion Battery 18 hrs 11 hrs 18 hrs 14 hrs
Model Numbers AAH25KDN9DU8AN AAH25RDN9DU8AN
AAH25SDN9DU8AN
FCC description
AZ489FT3794 (136-174 MHz)
AZ489FT4826 (403-470 MHz), AZ489FT4834 (450-512 MHz)
Receiver
Specifications VHF UHF
Hum and Noise -45 dB @ 12.5 kHz/50 dB @ 25 kHz
Sensitivity (12 dB SINAD) EIA 0.25 µV typical
Channel Spacing 12.5/20/25 kHz
Intermodulation per EIA 70 dB
Adjacent Channel Selectivity 60 dB @ 12.5 kHz/70 dB @ 25 kHz
Spurious Rejection 70 dB
Rated Audio 0.5 W
Audio Distortion @ Rated Audio 3% typical
Audio Response (0.3 – 3 kHz) +1 to -3 dB
Conducted Spurious Emission -57 dBm < 1 GHz
per FCC Part 15 -47 dBm > 1 GHz
Portable Military Standards 810 C, D, & E
Applicable MIL-STD 810C 810D 810E
Methods Procedures Methods Procedures Methods Procedures
Low Pressure 500.1 1 500.2 1,2 500.3 1,2
High Temperature 501.1 1,2 501.2 1,2 501.3 1,2
Low Temperature 502.1 1 502.2 1,2 502.3 1,2
Temperature Shock 503.1 1 503.2 1 503.3 1
Solar Radiation 505.1 1 505.2 1 505.3 1
Rain 506.1 1,2 506.2 1,2 506.3 1,2
Humidity 507.1 2 507.2 2,3 507.3 2,3
Salt Fog 509.1 1 509.2 1 509.3 1
Dust 510.1 1 510.2 1 510.3 1
Vibration 514.2 7,8,10 514.3 1 514.4 1
Shock 516.2 1,2,5 516.3 1,4 516.4 1,4
Environmental Specifications
Operating Temperature -30 to +60° C
Storage Temperature -55 to +85° C
Humidity 95% RH @ 8 Hr.
ESD IEC 801-2 KV
Water Intrusion IP54