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 alexellement on May 9th, 2013
Attaching Headset
I bought a headset that I was told is compatable with this radio. It has a 3.5mm jack, but I cannot seem to figure out how it attaches to the radio.
Current Answers
Related Motorola HT750 Manual Pages
User Manual - Page 1
...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 keypads) . . . 6
Audio Indicators for Programmable Buttons . . 7
Getting Started 9
Battery Information 9 Charging the Battery 9 Battery Charge Status 10 Attaching the Battery 11 Removing...
User Manual - Page 23
... and Measurements (NCRP - 1986)
SAFE AND EFFICIENT OPERATION OF MOTOROLA TWO-WAY RADIOS
For information regarding exposure of SC211/8 1996
Safety Considerations for Electrotechnical Standardisation (... 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...
User Manual - Page 26
...may result in leakage of electrolyte and ultimately in failure of the radio. BATTERY INFORMATION
Charging Batteries
This product is powered by a nickel-...Note: When charging a battery attached to a radio, turn the radio off to battery damage and void the battery warranty. Ask your radio's frequency band. Exercise care in handling any portable two-way radio that batteries are charged within the...
User Manual - Page 36
...Audio Accessories HLN9717_ Adapter for the 3.5mm Audio Accessories AAHLN9718_ Vehicular Adapter
ANTENNAS
...VHF 136-155 MHz 9 cm, Stubby VHF 155-174 MHz 9 cm, Stubby VHF 136-155 MHz 14 cm, Standard Length VHF 155-174 MHz 14 cm, Standard Length VHF 162-174MHz, Stubby VHF 150-161 MHz VHF 150-161 MHz, Stubby UHF 403-433 MHz UHF 433-470 MHz UHF 403-520 MHz, Whip UHF 470-510 MHz UHF 490-527 MHz UHF...
Service Manual - Page 16
...XLS (4-Line Display)
6 25 kHz
4 12.5 kHz
B Low Band, R1 (29.742.0 MHz)
C Low Band, R2 (35.050.0 MHz)
U 800 MHz (806-821...attached to the back of Model Unit Series
Freq. Band
Power Physical Channel Level Packages Spacing
Protocol
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- The example below shows one portable radio...
Service Manual - Page 17
...8226; Do not disassemble an FMRC Approved Product unit in any way that must ship from the manufacturing location. Radios must be found on the design of the portable unit, this ...FM Approval labeling. FM
APPROVED
• Do not operate radio communications equipment in such locations. FMRC Approval labels are attached to the radio to identify the unit as being FM Approved for use ...
Service Manual - Page 30
... Make sure that the bottom tab can fall inside the front cover PTT opening in Figure 3-8.
5. Align the notch in the front cover. If you are not involved, ...4. 3-10
Maintenance
3.7 Detailed Radio Reassembly
3.7.1 Control Top Reassembly
1. Replace transmit light pipe and control top seal. 2. If necessary, press the T-tab toward the top of the way during reassembly.
4. Put the...
Service Manual - Page 37
...VHF and UHF, B1 only).
5880313B69
SMA to BNC adapter
Adapts radio antenna port to audio/accessory jack. HVN9025
Customer Programming Software (CPS Plus) CD ROM.
AARKN4073
Radio to Radio Cloning Cable
Allows radio...Eliminator
Interconnects radio to the other. AARKN4075
Programming Cable
Includes radio interface box (RIB) capability.
Allows switching for working on the HT750/HT1250/...
Service Manual - Page 38
...
Audio Oscillator
67 to 200Hz tones
*S1053, *SKN6009, *SKN6001
R1053
*S1350, *ST1215 (VHF) *ST1223 (UHF) *T1013 S1339
*R1013 S1347 or S1348 (prog)
AC Voltmeter, Power Cable for meter, ... input 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, 300 W...
Service Manual - Page 41
...VHF/UHF, LTR models, the radio must be in succession.
3. Select from its system. To enter the test mode for testing, alignment, or repair, it is removed from its normal environment, the radio...Press 'side button 2' for a four-line display radio.
4. Refer to Figure 4-4 on page 4-4 for test mode information for 3 seconds to switch the radio to activate the 'Icon Test'. l FPA entry ...
Service Manual - Page 46
... 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 #10 RX #3 or #10
4 Low Power TX #4 or #11 11 High Power RX #4 or #11
5 Low Power 12 High Power
TX #5 or #12...
Service Manual - Page 47
...VHF ±600 Hz UHF
±60 Hz Low Band
Set volume control to 3.16Vrms
Distortion 3.0% Typical
RF input to be tested)
RF level set to 1mV RF
As above , except SINAD, lower the RF level for test equipment setup.
Refer to Chapter 5, Figure 5-1 on page 5-2, for 12dB
SINAD. Raise RF level from zero until radio... Checks
Test Name
Service Monitor
Radio
Test Set
Comments
Reference Frequency
...
Service Manual - Page 48
...VHF ±600 Hz UHF
±60 Hz Low Band
Refer to Specifications
Press PTT switch on radio.
Measure deviation: VHF, UHF, 800 MHz, Low 1 and Low 2: ≥ 4.0 kHz but ≤ 5.0 kHz
(25 kHz Ch Sp)
Deviation: VHF, UHF, 800 MHz,
Low 1 and Low 2 ≥ 4.0 kHz but ≤ 1000Hz
(25 kHz Ch Sp).
and Canada. Deviation: VHF, UHF, 800MHz,
Low 1and Low... at test set
jack
High-Speed Data Modu...
Service Manual - Page 67
... Guide
Note: Models ending in FD are Federal Government Radios Only. 8-1
Chapter 8 Model Chart and Test Specifications
8.1 UHF 403-470 MHz (Conventional)
HT Series, UHF, 403-470 MHz
Model
Description
AAH25RDC9AA2_N
HT750, 403-470 MHz, 4W, 4-Ch
AAH25RDC9AA3_N
HT750, 403-470 MHz, 4W, 16-Ch
AAH25RDG9AA4_N
HT750, 403-470 MHz, 4W, 16-Ch, DTMF
AAH25RDG9AA5_N
HT1250...
Service Manual - Page 68
... User Guide
Note: Models ending in FD are Federal Government Radios Only.
8-2
Model Chart and Test Specifications
8.2 UHF 450-512 MHz (Conventional)
HT Series, UHF, 450-512 MHz
Model
Description
AAH25SDC9AA2_N
HT750, 450-512 MHz, 4W, 4-Ch
AAH25SDC9AA3_N
HT750, 450-512 MHz, 4W, 16-Ch
AAH25SDG9AA4_N
HT750, 450-512 MHz, 4W, 16-Ch, DTMF
AAH25SDG9AA5_N
HT1250...
Service Manual - Page 79
...5mm) 5.40 in . x 1.60 in. (137mm x 57.5 mm x 40mm) 5.40 in . x 2.26 in . (137mm x 57.5 mm x 33mm)
Low... mm 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, 25...With LiIon Battery:
General
Lowband
VHF
UHF
AAH25BEC AAH25CEC
AAH25KDC AAH25KDG
AAH25RDC ...
Service Manual - Page 81
...8-15
8.15 Specifications, HT1250 Radio
Specification
Model Numbers:
Frequency Range:..., 90% standby
General
Lowband
VHF
UHF
AAH25BEF AAH25CEF
AAH25KDF AAH25KDH
AAH25SDC AAH25SDH.... x 2.26 in . x 1.50 in. (137mm x 57.5 mm x 37.5mm) 5.40 in . x 1.30 in. (137mm x 57.5 mm x 33mm)
15.0 ounces...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
...8.16 Specifications, HT1250•LS+ Radio
General
Specification
UHF
VHF
Model Numbers:
Frequency Range:
Frequency... rechargeable battery
5.40 in . x 2.26 in . x 1.50 in. (137mm x 57.5 mm x 37.5mm) 5.40 in . x 1.60 in. (137mm x 57.5 mm x 40mm) 5.40 in . x 1.60... (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 ...
Service Manual - Page 84
... change without notice. Professional Series radios meet or exceed requirements of MIL STD 810 C, D, E. Modulation Limiting:
FM Hum and Noise:
Model Chart and Test Specifications
UHF / VHF 1-4 W / 1-5W -36... ±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 ...
Service Manual - Page 85
...Model Chart and Test Specifications
8-19
8.17 Specifications, HT1550•XLS Radio
Specification Model Numbers:
Frequency Range:
Channel Capacity:
Channel Spacing: Power Supply...
General
VHF/UHF
AAH25KDN9DU8 (VHF) AAH25RDN9DU8 (UHF1) AAH25SDN9DU8 (UHF2)
136-174 MHz (VHF) 403...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...
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