Motorola HT750 - Manual (Page 7)

Receiver
Specifications VHF 200 MHz UHF 700 MHz
Frequencies 136-174 MHz 217-218 MHz 403–470 MHz 746–747 MHz
219-220 MHz 450–512 MHz 762–764 MHz
220-222 MHz
Hum and Noise -45 dB @ 12.5 kHz -40 dB -45 dB @ 12.5 kHz -40 dB
-50 dB @ 25 kHz -50 dB @ 25 kHz
Sensitivity (12 dB SINAD) EIA .25 µV 0.3 µV (0.25 µV typical) .25 µV 0.35 µV (0.3 µV typical)
Sensitivity (20 dB SINAD) ETS .50 µV .50 µV
Channel Spacing 12.5/20/25 kHz 12.5 kHz 12.5/20/25 kHz 12.5 kHz
Intermodulation 70 dB 70 dB 70 dB 70 dB
Adjacent Channel Selectivity 60 dB @ 12.5 kHz/ 60 dB (TIA 603) 60 dB @ 12.5 kHz/ 60 dB (TIA 603)
70 dB @ 25 kHz/ 40 dB (TIA 603-A)
70 dB @ 25 kHz/ 40 dB (TIA 603-A)
Spurious Rejection 70 dB 70 dB 70 dB 70 dB
Rated Audio 0.5 W 0.5 W 0.5 W 0.5 W
Audio Distortion @ Rated Audio 3% typical 3% typical 3% typical 3% typical
Audio Response +1 to -3 dB +1 to -3 dB +1 to -3 dB +1 to -3 dB
Conducted Spurious Emission -57 dBm < 1 GHz -57 dBm < 1 GHz -57 dBm < 1 GHz -57 dBm < 1 GHz
FCC Part 15 -47 dBm > 1 GHz -47 dBm > 1 GHz -47 dBm > 1 GHz -47 dBm > 1 GHz
HT1250
•
LS
+
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.
* Only available on certain models. Check with your Motorola Authorized Dealer for availability.
General Specifications
VHF 200 MHz UHF 700 MHz
Channel Capacity
Trunking zone capacity 15 15 15 15
Trunking talkgroup capacity (per zone) 16 16 16 16
Conventional channel capacity 16 or 32* 16 16 or 32* 16
Power Supply Rechargeable battery 7.5V
Dimensions: H x W x D
With NiMH High Capacity Battery 5.40 in x 2.26 in x 1.50 in (137mm x 57.5mm x 37.5mm)
With impres NiMH Battery 5.40 in x 2.26 in x 1.60 in (137mm x 57.5mm x 40mm)
With impres NiMH FM Battery 5.40 in x 2.26 in x 1.60 in (137mm x 57.5mm x 40mm)
With impres Li-ion Battery 5.40 in x 2.26 in x 1.60 in (137mm x 57.5mm x 40mm)
Weight:
With NiMH High Capacity Battery 15.0 oz. (420g)
With impres NiMH Battery 17.5 oz. (488g)
With impres NiMH FM Battery 17.5 oz. (488g)
With impres Li-ion Battery 12.8 oz. (358g)
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
FCC Description AZ489FT3794 (136-174 MHz)
ABZ99FT3080 (217-218/219-222 MHz)
AZ489FT4826 (403-470 MHz)
AZ489FT4834 (450-512 MHz)
ABZ99FT5000 (746-747/762-764/776-777/792-794 MHz)
Transmitter
Specifications VHF 200 MHz UHF 700 MHz
Frequencies 136–174 MHz 217-218 MHz (Talkaround) 403-470 MHz 776-777 MHz
219-220 MHz 450-512 MHz 792-794 MHz
220-221 MHz (Talkaround) 746-747 MHz (Talkaround)
221-222 MHz 762-764 MHz (Talkaround)
Power Output 1–5 W 1 W or 5 W 1–4 W 1 W or 2.5 W
Frequency Stability ± 5 ppm @ 25 kHz ± 2.5 ppm ± 5 ppm @ 25 kHz ± 1.5 ppm
(-30° C to +60° C, +25° Ref.) ± 2.5 ppm @ 12.5 kHz ± 2.5 ppm @ 12.5 kHz
Modulation Limiting ± 2.5 @ 12.5 kHz ± 2.5 KHz ± 2.5 @ 12.5 kHz ± 2.5 kHz
± 4.0 @ 20 kHz ± 4.0 @ 20 kHz
± 5.0 @ 25 kHz ± 5.0 @ 25 kHz
Conducted and Radiated
Emissions
-36 dBm < 1 GHz -16 dBm -36 dBm < 1 GHz -16 dBm
-30 dBm > 1 GHz -30 dBm > 1 GHz
Channel Spacing 12.5/20/25 kHz 12.5 kHz 12.5/20/25 kHz 12.5 kHz
FM Hum & Noise -40 dB typical -40 dB typical -40 dB typical -40 dB typical
Adjacent Channel Power - 60 dB @ 12.5 -60 dB - 60 dB @ 12.5 -60 dB
- 70 dB @ 25 kHz - 70 dB @ 25 kHz
Audio Response +1 to - 3 dB +1 to - 3 dB +1 to - 3 dB +1 to - 3 dB
Audio Distortion 3% typical 3% typical 3% typical 3% typical
FM Modulation 11K0F3E (12.5 kHz) 11K0F3E 11K0F3E (12.5 kHz) 11K0F3E
16K0F3E ( 25 kHz ) 16K0F3E ( 25 kHz )
Adjacent Channel N/A N/A N/A Complies with 47
Coupled Power CFR 27.53 (d) (1)
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 2 500.3 2
High Temperature 501.1 1,2 501.2 1,2 501.3 1,2
Low Temperature 502.1 2 502.2 1,2 502.3 1,2
Temperature Shock 503.1 1 503.2 1 503.3 1
Solar Radiation 505.1 1 505.2 1,2 505.3 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 8,10 514.3 1 514.4 1
Shock 516.2 1,2,5 516.3 1 516.4 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 IPX4
(except-40 dBm from 1559
to 1610 MHz)
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