Motorola HT750 Support Question
Motorola HT750 Support Question
Find answers below for this question about Motorola HT750 - UHF/VHF/Low Band - Radio.Need a Motorola HT750 manual? We have 2 online manuals for this item!
Question posted by heiblaugh on January 5th, 2014
What Is The Best Earpiece For Motorola Ht750
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Related Motorola HT750 Manual Pages
User Manual - Page 1
... 2
Radio Overview 3
Parts of the Radio 3 HT750 Model 3 On/Off/Volume Knob 4 Channel Selector Knob 4 LED Indicator 4 Programmable Buttons 4 Push-to-Talk (PTT) Button 6 Microphone 6 Keypad Keys (for radios with ...(for keypad radios only) . . 21 Safety and Warranty 23 Safe And Efficient Operation of Motorola Two-Way Radios 23
Exposure To Radio Frequency Energy . 23
1
English
CONTENTS
User Manual - Page 23
... - 1986)
SAFE AND EFFICIENT OPERATION OF MOTOROLA TWO-WAY RADIOS
For information regarding exposure of SC211/8 1996
...Low
Frequency (0Hz to 10kHz)
• ENV. 50166-2 1995 E
Human Exposure to Electromagnetic Fields High Frequency (10kHz to 300GHz)
• Proceedings of human beings to E.M.F.s from Mobile Telecommunications Equipment (M.T.E.) in hazardous areas, please refer to radio...
User Manual - Page 26
... a full charge. Ask your radio's frequency band.
Exercise care in non-Motorola equipment may lead to battery damage and void the battery warranty.
Motorola rapid-rate battery chargers contain a temperature-sensing circuit to be at about 77°F (25°C) (room temperature), whenever possible. Charging in handling any portable two-way radio that batteries are charged...
User Manual - Page 31
... MOTOROLA. LIMITED WARRANTY
MOTOROLA COMMUNICATION PRODUCTS
I. Because each system which is attached to or used in any way for any ancillary equipment not furnished by MOTOROLA ...AND FOR HOW LONG:
MOTOROLA INC. ("MOTOROLA") warrants the MOTOROLA manufactured Communication Products listed below :
HT750 Portable Units
Two (2) Years
Product Accessories
One (1) Year
Motorola, at its option,...
Service Manual - Page 6
... 6-3
Chapter 7 Accessories 7-1
7.1 HT750/HT1250/HT1250•LS/HT1250•...UHF 403-470 MHz (Conventional 8-1 8.2 UHF 450-512 MHz (Conventional 8-2 8.3 UHF 403-470 MHz (LTR and PassPort 8-3 8.4 UHF 450-512 MHz (LTR and PassPort 8-4 8.5 UHF 403-470 MHz (Conventional/LTR 8-5 8.6 UHF 450-512 MHz (Conventional/LTR 8-6 8.7 VHF 136-174 MHz 8-7 8.8 VHF 136-174 MHz (Conventional/LTR 8-8 8.9 VHF...
Service Manual - Page 16
...Feature Model Model Level Revision Package
AA or
H
25
K
C
C
9
AA
3
A
N
LA
VHF
1-3.9W
HT750
Programma- 1-4
Introduction
1.3 Radio Model Information
The model number and serial number are located on Conv. You can determine the RF output power, frequency band, protocols, and physical packages. Conventional
HT750
(136-174
MTX850
ble
MTX850
MHz)
MTX850•LS
MTX850•...
Service Manual - Page 36
HT1550•XLS Parts List (Continued)
Item
Motorola Part Number
30
6062884K01
31
0304726J04
32
3980667Z01
33
...;XLS Exploded View Parts List
Table 3-8. HT1550•XLS Parts List
Item
Motorola Part Number
1
See Section 7 in
manual
44
HLN9714
Description
Backup Battery Screw Contact, Finger (For UHF) Ctrl/RF Board Assembly Flex, Keypad/Controller Insulator, Antenna Pad, Thermal ...
Service Manual - Page 37
.... Table 3-11:Service Aids
Motorola Part No. Programs customer option and channel data. Tunes hardware parameters, front end, power, deviation, etc.
AARKN4073
Radio to Radio Cloning Cable
Allows radio to be substituted for troubleshooting of equipment (800 MHz radios).
HHLN4134
BNC Adaptor
Adapts radio antenna port to BNC cabling of equipment (VHF and UHF, B1 only).
5880313B69
SMA...
Service Manual - Page 38
...impedance
Dual-trace Oscillo- 20 MHz bandwidth,
scope
5 mV/cm - 20 V/cm
Wattmeter, Plug-in Elements (VHF & UHF), RF Dummy Load
• 50 Ω • ±5% accuracy 10 W, max. 0-1000 MHz, ... kHz to service the HT750/HT1250/HT1250•LS/HT1250•LS+/ HT1550•XLS/MTX850/MTX950/MTX850•LS/MTX8250/MTX9250/MTX8250•LS radios. 3-36
Test Equipment
...Motorola Part No.
Service Manual - Page 41
... (see Note on all test modes. Select from its normal environment, the radio's microcontroller controls the RF channel selection, transmitter key-up, and receiver muting.... Performance Testing
4.1 General
These radios meet published specifications through the test environments listed in either conventional or LTR mode. Note 1: On VHF/UHF, LTR models, the radio must be in Table 4-1...
Service Manual - Page 46
... the beeps and tones.
Note: On UHF LTR models, radios must be in conventional or LTR modes. Table 4-4: Test Frequencies (Using the Channel Selector Switch)
Channel
Selector Switch
Test Channel
Low 1
Low 2
VHF
UHF 1 UHF 2
800
Position
1 Low Power TX #1 or #8 8 High Power RX #1 or #8
2 Low Power TX #2 or #9 9 High Power RX #2 or #9
3 Low Power 10 High Power
TX #3 or...
Service Manual - Page 47
...above, except SINAD, lower the RF level for test equipment setup.
Noise Squelch Threshold (only radios with conventional system need to be 0.25µV
Set volume control to 3.16Vrms
Unsquelch to ...PA, speaker/load to speaker As above
Frequency error to be ±200 Hz VHF ±600 Hz UHF
±60 Hz Low Band
Set volume control to 3.16Vrms
Distortion 3.0% Typical
RF input to be tested)
RF...
Service Manual - Page 48
...
Frequency error ±200 Hz VHF ±600 Hz UHF
±60 Hz Low Band
Refer to narrow
*** MDC * See Table 4-4
TEST MODE, Test Channel
4 carrier squelch
As above
Low-Speed Data Modu-
Deviation: VHF, UHF, 800MHz,
Low 1and Low 2: ≥ 3.05 kHz but ≤ 3.45 kHz (25 kHz Ch Sp)
Deviation: VHF, UHF, 800MHz,
Low 1 and Low 2: ≥500Hz but ≤ 1000Hz...
Service Manual - Page 61
...
7.1 HT750/HT1250/HT1250•LS/HT1250•LS+/HT1550•XLS/MTX850/ MTX950/MTX850•LS/MTX8250/MTX9250/MTX8250•LS Accessories
7.1.1 Antennas
VHF PMAD4012 PMAD4013... PMAD4014 PMAD4015 PMAD4023
136-174 MHz, Ferrule Connector 136-155 MHz, Stubby 155-174 MHz, Stubby 14 cm. Helical, Standard Length -150-161 MHz
PMAD4025 UHF 1 PMAE4002 PMAE4003 NAE6483 UHF...
Service Manual - Page 65
...UHF Public Safety Microphone Remote Speaker (450-470 MHz Only) - FM Approved
6881088C12
Remote Speaker Microphone Instruction Sheet
6881088C18
Public Safety Microphone Instruction Sheet
6881088C74
Public Safety Microphone Cable Instruction Sheet
7.1.13 Manuals
6881089C97 6881088C37 6881088C42 6881093C95 6881093C80 6881093C81 6881093C89 6881093C90 6880906Z54
HT750...
AAHKN9057
VHF Public ...
Service Manual - Page 79
...350 grams)
High Power 8 hours 11 hours 8 hours 7 hours
Low Power 11 hours 14 hours 12 hours 11 hours
High Power 8...2.26 in . Model Chart and Test Specifications
8-13
8.14 Specifications, HT750 Radio
Specification
Model Numbers:
Frequency Range:
Frequency Stability: (-30°C to +...Battery: With LiIon Battery:
General
Lowband
VHF
UHF
AAH25BEC AAH25CEC
AAH25KDC AAH25KDG
AAH25RDC AAH25RDG ...
Service Manual - Page 81
.... x 1.30 in . Model Chart and Test Specifications
8-15
8.15 Specifications, HT1250 Radio
Specification
Model Numbers:
Frequency Range:
Frequency Stability: (-30°C to +60°C,... transmit, 90% standby
General
Lowband
VHF
UHF
AAH25BEF AAH25CEF
AAH25KDF AAH25KDH
AAH25SDC AAH25SDH AAH25RDF...Low Power 11 hours 14 hours 12 hours 11 hours
High Power 8 hours 11 hours 8 hours 7 hours
Low...
Service Manual - Page 83
... in . x 2.26 in . Model Chart and Test Specifications
8-17
8.16 Specifications, HT1250•LS+ Radio
General
Specification
UHF
VHF
Model Numbers:
Frequency Range:
Frequency Stability: (-30°C to +60°C, 25°C Ref.) Channel ... 17.5 ounces (500 grams) 15.8 ounces (450 grams) 12.5 ounces (350 grams)
Low Power 11 hours 14 hours 12 hours 11 hours
High Power 8 hours 11 hours 9 hours...
Service Manual - Page 84
...methods refer to 3000Hz)
Audio Distortion: @ 1000 Hz, 60% Rated Max. Modulation Limiting:
FM Hum and Noise:
Model Chart and Test Specifications
UHF / VHF 1-4 W / 1-5W -36 dBm < 1GHz -30 dBm > 1 GHz
+1 to -3 dB
3% Typical ±2.5 kHz @ 12.5 ... 15:
-57 dBm 1 Ghz
Specifications subject to change without notice. Professional Series radios meet or exceed requirements of MIL STD 810 C, D, E.
Service Manual - Page 85
... Radio
...VHF/UHF
AAH25KDN9DU8 (VHF) AAH25RDN9DU8 (UHF1) AAH25SDN9DU8 (UHF2)
136-174 MHz (VHF...) 403-470 MHz (UHF1) 450-512 MHz (UHF2)
Trunking zones 15 Trunking talkgroups 16 Conventional Channels 160
12.5/20/25 kHz
Rechargeable battery 7.5v
Height excluding knobs 5.98 in . (152 x 57.5 x 33.0 mm)
16.2 ounces (460 grams) 18.9 ounces (535 grams) 17.1 ounces (485 grams) 13.8 ounces (390 grams)
Low...
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