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 litma on October 17th, 2013
How To Clone A 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
...-
1995 E
tromagnetic Fields 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 radio frequency
23
English
SAFETY AND WARRANTY Exposure To Radio Frequency Energy
National and International Standards and Guidelines
Your Motorola Two-Way Radio, which generates and radiates...
User Manual - Page 26
...handling any portable two-way radio that batteries are charged within the temperature limits stated above 95°F [35°C]) results in failure of the radio.
Motorola rapid-rate battery chargers ...in non-Motorola equipment may lead to ensure a full charge. Charging a hot battery (above .
26 The battery should be used with your dealer for your radio's frequency band.
SAFETY AND...
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
... 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. Conventional
HT750
(136-174
MTX850
ble
MTX850
MHz)
MTX850•LS
MTX850•LS
MTX950
MTX950
(no display)
(non-keypad)
A or LA = Motorola Internal Use H = Portable
R UHF1 (403-470 MHz...
Service Manual - Page 22
... or months later. C a u t i o n
CAUTION: This radio contains static-sensitive devices. l Ground the working on this manual (See page... voltage transients present.
l Wear a conductive wrist strap in low humidity conditions. l Do not insert or remove CMOS devices ...ground straps for the apparatus used for CMOS circuits and are Motorola part number RSX-4015.)
l Do not wear nylon clothing while...
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
.../Test Cable Connects radio to BNC cabling of equipment (VHF and UHF, B1 only).
5880313B69
SMA to BNC adapter
Adapts radio antenna port to RIB (RLN4008B). HHLN4134
BNC Adaptor
Adapts radio antenna port to BNC cabling of equipment (800 MHz radios). Table 3-11:Service Aids
Motorola Part No. Allows switching for working on the HT750/HT1250/HT1250•...
Service Manual - Page 38
... Test Equipment
Motorola Part No...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...to service the HT750/HT1250/HT1250•LS/HT1250•LS+/ HT1550•XLS/MTX850/MTX950/MTX850•LS/MTX8250/MTX9250/MTX8250•LS radios. Description
Characteristics...
Service Manual - Page 41
...or unmute the receiver. Note 1: On VHF/UHF, LTR models, the radio must be in either conventional or LTR mode.
After "CSQ CHXX SP25" appears on the display, the radio is on the display.
6. Press 'side...laboratory-quality test equipment. The next 'side button 1' press turns on all the dots of the radio RF test mode. l FPA entry not selected blocks all test modes. To enter the test ...
Service Manual - Page 46
...-display radio only sounds the beeps and tones. 4-6
Transceiver Performance Testing
4.3 Test Frequencies for any particular frequency is selected using the channel selector switch located on top of beeps and tones listed in Table 4-1and Table 4-1.
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...
Service Manual - Page 47
... equipment setup. Noise Squelch Threshold (only radios with conventional system need to be tested)
RF level set to 1mV RF
As above, except change frequency to distortion
Sensitivity (SINAD)
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...
Service Manual - Page 48
... to narrow
*** MDC * See Table 4-4
TEST MODE, Test Channel
4 carrier squelch
As above
Frequency error ±200 Hz VHF ±600 Hz UHF
±60 Hz Low Band
Refer to Specifications
Press PTT switch on radio. put at antenna
TEST MODE, Test Channel
4 TPL DPL
PTT to continuous (during the
performance check)
As above
As...
Service Manual - Page 51
... codeplug. The electronic transfer process begins and will not damage the radio. Display radios show "Cloning To" (source radio) and "Program" (target radio). 5. Cloning is completed, both radios reset themselves and turn radio
on -line help files for both the Conventional and LTR radio. Turn on radios with the CPS. RLN4510
+12VDC Power Supply
Test Box RLN4460A or B
Program...
Service Manual - Page 53
... pressing the "Write Device" icon on the toolbar (or by saving the personality data to the RIB cable and write the personality into the radio's code plug.
5.6 Cloning (PassPort)
Cloning of the PassPort personality by pressing the "Read Device" icon on the toolbar (or by choosing "Write Device" from the "Source" codeplug, or...
Service Manual - Page 79
...)
High Power 8 hours 11 hours 8 hours 7 hours
Low Power 11 hours 14 hours 12 hours 11 hours
High Power... x 40mm) 5.40 in . Model Chart and Test Specifications
8-13
8.14 Specifications, HT750 Radio
Specification
Model Numbers:
Frequency Range:
Frequency Stability: (-30°C to +60°C,...With LiIon Battery:
General
Lowband
VHF
UHF
AAH25BEC AAH25CEC
AAH25KDC AAH25KDG
AAH25RDC AAH25RDG...
Service Manual - Page 81
...x 2.26 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,...5% 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
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°...15.0 ounces (420 grams) 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 8 hours
Passes rain ...
Service Manual - Page 84
...kHz @ 20 kHz ±5.0 kHz @ 25 kHz
-40 dB
Specification Sensitivity (12 dB SINAD) EIA:
Receiver
UHF/VHF 0.25 µV Typical
Sensitivity (20 dB SINAD) ETS:
0.5 µV Typical
Intermodulation per EIA:
70 dB
Adjacent...electrical specifications and methods refer to change without notice. Professional Series radios meet or exceed requirements of MIL STD 810 C, D, E. Pre-Emphasis, 300 to 3000Hz)
Audio...
Service Manual - Page 85
...19
8.17 Specifications, HT1550•XLS Radio
Specification Model Numbers:
Frequency Range:
Channel...Vibration:
Dust and Humidity:
General
VHF/UHF
AAH25KDN9DU8 (VHF) AAH25RDN9DU8 (UHF1) AAH25SDN9DU8 (UHF2)
136-174 MHz (VHF) 403-470 MHz (UHF1)...18.9 ounces (535 grams) 17.1 ounces (485 grams) 13.8 ounces (390 grams)
Low Power 11 hours 14 hours 12 hours 11 hours
High Power 8 hours 11 hours 9 hours...
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