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 azljeepfr on January 13th, 2014
How Much Does Ht750 Cost
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Related Motorola HT750 Manual Pages
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
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 model number and its specific characteristics.
Table 1-1:Radio Model Number (Example: AAH25KDC9AA3AN)
Type of your radio. Conventional
HT750
(136-174
MTX850
ble
...
Service Manual - Page 37
...HT750/HT1250/HT1250•LS/ HT1250•LS+/HT1550•XLS/MTX850/MTX950/MTX850•LS/MTX8250/MTX9250/MTX8250•LS radios.
AARKN4074
Programming Cable/Test Cable Connects radio to audio/accessory jack. AARKN4073
Radio to Radio Cloning Cable
Allows radio to be duplicated from a master radio...equipment (VHF and UHF, B1 only).
5880313B69
SMA to BNC adapter
Adapts radio antenna...
Service Manual - Page 38
.../MTX8250/MTX9250/MTX8250•LS radios. Description
Characteristics
Application
R2000, R2600 R2400, or R2001 with trunking option
Service Monitor
*R1049
Digital Multimeter
This monitor will substitute for items listed below with an asterisk *
*S1100
Audio Oscillator
67 to 200Hz tones
*S1053, *SKN6009, *SKN6001
R1053
*S1350, *ST1215 (VHF) *ST1223 (UHF) *T1013 S1339
*R1013 S1347...
Service Manual - Page 41
...VHF/UHF, LTR models, the radio must be in either conventional or LTR mode. l FPA entry not selected blocks all the dots of the first character. Within ten seconds after the self test is reached.
7. Refer to Figure 4-4 on page 4-4 for test mode information for 3 seconds to switch the radio...unit is on the bench for a display radio:
1. Turn the radio on the first icon. Press 'side ...
Service Manual - Page 46
... 4-4 and Table 4-2 on page 4-5.
The non-display radio only sounds the beeps and tones. 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 #10 RX...
Service Manual - Page 47
... AC Volts
Distortion
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 ... 5-1 on page 5-2, for 12dB
SINAD. Table 4-5: Receiver Performance Checks
Test Name
Service Monitor
Radio
Test Set
Comments
Reference Frequency
Mode: PWR MON 4th channel test frequency*
Monitor: Frequency error...
Service Manual - Page 48
... frequency*
BW 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 ≤ 5.0...As above
Frequency error ±200 Hz VHF ±600 Hz UHF
±60 Hz Low Band
Refer to narrow
*** MDC * See Table 4-4
TEST MODE, Test Channel
...
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...
Service Manual - Page 63
...
Dust Cover for Multi-unit Charger
Vehicular Adapter-UHF (403-470 MHz) provides tri-chemistry charging. Compatible with "B" version chargers only Vehicular Adapter-VHF (136-174 MHz) provides tri-chemistry charging....and can be used with a mobile antenna. (For HT Professional Series Conventional and LTR radios).
1500 mAH NiMH High Capacity Battery (Standard With Unit) 1900 mAH NiMH Ultra High ...
Service Manual - Page 65
... and Noise Cancelling
AAHKN9057
VHF Public Safety Speaker Microphone ...Basic Service Manual English
7.1.14 Retrofit Front Cover Kits
HLN9984
DTMF Retrofit Kit (HT750 only) - 16 Channel Model Only Accessories
7-5
7.1.11 Option Boards* (All...Only) - FM Approved
AAHMN9054
UHF Public Safety Microphone Remote Speaker (450-470 MHz Only) - FM Approved
AAHMN9053
...
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 73
... User Guide
Note: Models ending in FD are Federal Government Radios Only Model Chart and Test Specifications
8-7
8.7 VHF 136-174 MHz
HT Series, VHF, 136-174 MHz
Model
Description
AAH25KDC9AA2_N
HT750, 136-174 MHz, 5W, 4 -Ch
AAH25KDC9AA3_N
HT750, 136-174 MHz, 5W, 16 -Ch
AAH25KDG9AA4_N
HT750, 136-174 MHz, 5W, 16 -Ch, DTMF
AAH25KDF9AA5_N
HT1250, 136...
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... 37.5mm) 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 80
...radios meet or exceed requirements of MIL STD 810 C, D, E. Modulation Limiting:
Conducted/Radiated Emissions: FM Hum and Noise:
Transmitter
Lowband 1-6 W
VHF
1-5 W -36 dBm < 1GHz -30 dBm > 1 GHz
+1 to -3 dB
UHF ...Rated Audio: Audio Distortion @ Rated Audio: Hum and Noise (with LLE enabled):
Receiver
Lowband
VHF
UHF
0.30 µV Typical
0.35 µV Typical
0.5 µV Typical
-65 dB
60...
Service Manual - Page 81
...
8-15
8.15 Specifications, HT1250 Radio
Specification
Model Numbers:
Frequency Range:...Dust: Humidity:
* 5% receive, 5% transmit, 90% standby
General
Lowband
VHF
UHF
AAH25BEF AAH25CEF
AAH25KDF AAH25KDH
AAH25SDC AAH25SDH AAH25RDF AAH25RDH
29.7 - 42.0 MHz 35...(350 grams)
Low Power 11 hours 14 hours 12 hours 11 hours
High Power 8 hours 11 hours 8 hours 7 hours
Low Power 11 hours ...
Service Manual - Page 83
...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...603 x 1.30 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...
Service Manual - Page 84
... Spurs/Harmonics:
Transmitter
Audio Response: (from 6 dB/oct. 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... electrical specifications and methods refer to change without notice. Professional Series radios meet or exceed requirements of MIL STD 810 C, D, E. Dev.
Pre-Emphasis, 300...
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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