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 bakerww7500 on August 27th, 2010
Scan Feature
Hello, I have the Motorola HT750 2-way radio and the only buttons on it are the four on the side and the emergency button on the top. The radio continuously scans and I need to know how to turn the scan feature off so it will no longer scan any of the other channels. I sure would appreciate your help on this matter.
Ed Baker - Monticello Police Department
Current Answers
Answer #1: Posted by ryan15363 on August 17th, 2011 8:12 AM
ryan15363
Member since:
August 17th, 2011 Points: 120
Member since:
August 17th, 2011 Points: 120
It depends on how your particular radio is programmed. Usually one of the 2 bottom buttons will be a scan button. Try pressing each of them once and see if it goes off. If not then try each one on a long press (usually set for around 2 to 5 seconds). If that doesn't do it try with the top button. If none of those work the program might be set up to automatically scan. Take it to your nearest Motorola dealer to check the programming. There might be a small fee (usually around $10) but you can have the buttons configured to what you want.
Related Motorola HT750 Manual Pages
User Manual - Page 1
... Starting or Stopping Scan 19
Scanning a Priority Channel 19 Talkback 19 Deleting a Nuisance Channel 20
Restoring a Channel Back to the Scan List . 20 Scan Channel Discovery Alert 20 Phone 21 Making a Phone Call (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...
User Manual - Page 4
... include:
• The three Side Buttons (A, B, C) and the Top Button (D)
• On keypad radios only, the three Front Buttons (P1, P2, P3)
Each button can be programmed by your dealer indicate whether the button press is explained. RADIO OVERVIEW
English
Radio Overview
On/Off/Volume Knob
Turns the radio on pages 5 and 6 summarizes the programmable features available and shows the page...
User Manual - Page 5
... Press
Hold Down Page Button
Emergency (Top button only)
Initiate Emergency Siren. Continually monitor selected channel.
-
-
nel while scanning.
-
20
Power level
Toggle transmit power level between High and Low.†
-
18
Keypad Lock (for
-
Volume Set
-
Sound a tone for keypad radios only)
-
Cancel Emergency Siren.
-
17
Monitor
Turn monitor function off .
User Manual - Page 7
... PROGRAMMABLE BUTTONS
High-Low Tone
Low-High Tone
Some programmable buttons use tones to indicate one of two modes:
Button Scan
Power Level
Squelch Option Board Keypad Lock Repeater/ Talkaround
High-Low Tone Low-High Tone
Start scan Low power selected Tight squelch Activated Locked Does not use repeater
Stop scan High power selected Normal squelch Deactivated Unlocked Uses repeater
Radio...
User Manual - Page 18
... and normal squelch. Note: Be aware that are farther away not to low. Press the preprogrammed Repeater/ Talkaround button (see page 5) to communicate with another radio when either:
• the repeater is not operating
-or-
• your transmissions.
In this feature to reach a radio that can be changed:
• High power allows you to toggle...
User Manual - Page 20
...feature enables you to the scan list, restart the scan operation or turn the Channel Selector knob until you hear an alert tone.
2 Release the Scan button.
Restoring a Channel Back to the Scan List
To restore a previously deleted channel back to identify the last channel monitored before scanning was stopped.
SCAN
20 English Scan
DELETING A NUISANCE CHANNEL
If a channel continually...
User Manual - Page 23
... Protection and Measurements (NCRP - 1986)
SAFE AND EFFICIENT OPERATION OF MOTOROLA TWO-WAY RADIOS
For information regarding exposure of SC211/8 1996
Safety Considerations for Human Exposure...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 ...
Service Manual - Page 16
...example below shows one portable radio model number and its specific characteristics. 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- Table 1-1:Radio Model Number (Example: AAH25KDC9AA3AN)
Type of your radio. Conventional
HT750
(136-174
MTX850
ble
MTX850...
Service Manual - Page 41
...VHF/UHF, LTR models, the radio must be in either conventional or LTR mode. The next 'side button 1' press turns on .
2. 4-1
Chapter 4
Transceiver Performance Testing
4.1 General
These radios...features of the next character, continuing until the last character is complete, press 'side button 2', shown in succession.
3. l FPA entry not selected blocks all test modes.
Turn the radio...
Service Manual - Page 46
...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... Radios
The radio channels and test frequencies are selected using 'side buttons...
Service Manual - Page 47
... above , except change frequency to a conventional system. Noise Squelch Threshold (only radios with conventional system need to be tested)
RF level set to 1mV RF
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 0.25...
Service Manual - Page 48
... Hz UHF
±60 Hz Low Band
Refer to continuous (during the
performance check)
As above
As above
TEST MODE, Test Channel
4 carrier squelch out- put at antenna
PTT 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 ≥...
Service Manual - Page 55
...turned on "as needed" basis by accessing the "Service Menu". Turn off the Home repeater. Turn on the Home repeater. The radio will sound two tones and start tone" option. This function momentarily displays the radio...format "WXXXYYY-ZZZ" where W is a short low pitched tone that LOS was caused by the "...activate or deactivate this feature is enabled and the radio is searching, each new...
Service Manual - Page 67
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, 403-470 MHz, 4W, 128-Ch, Display
AAH25RDH9AA6_N
HT1250, 403-470...
Service Manual - Page 68
...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...HT750, 450-512 MHz, 4W, 4-Ch
AAH25SDC9AA3_NFD
HT750, 450-512 MHz, 4W, 16-Ch
AH25SDG9AA4_NFD
HT750...one of each is required.
HT750 Back Cover Kit HT750 Back Cover Kit HT750 Back Cover Kit HT1250 Back ...
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
...
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
... 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 testing ...
Service Manual - Page 84
...±4.0 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 Channel Selectivity...Ghz
Specifications subject to change without notice. Professional Series radios meet or exceed requirements of MIL STD 810 C, D, E. Dev.
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: Dimensions...General
VHF/UHF
AAH25KDN9DU8 (VHF) AAH25RDN9DU8 (UHF1) AAH25SDN9DU8 (UHF2)
136-174 MHz (VHF) ...17.1 ounces (485 grams) 13.8 ounces (390 grams)
Low Power 11 hours 14 hours 12 hours 11 hours
High Power ...
Similar Questions
My Ht750 16-chann Radio Powers Up
HT750 16-CHANN radio model number AAH25RDC9AA3AN. It power's up, make a single low tone. With volume...
HT750 16-CHANN radio model number AAH25RDC9AA3AN. It power's up, make a single low tone. With volume...
(Posted by 357willy 2 years ago)
What Is High Or Low Band On Ht750 Motorola Hand Held Radio
(Posted by pecbsaba 10 years ago)
Issue With Being Heard On The Radio
We have several of the radios and they are starting to get where you can hear everyone talking on th...
We have several of the radios and they are starting to get where you can hear everyone talking on th...
(Posted by laurastine 12 years ago)
I'am Getting A Flashing Yellow Light When Charging My Ht750 Radio
(Posted by gvienneau 13 years ago)
Motorola 2-way Radio Is Not Responding When Turned On.
Motorola model cls 1410 -- when first turned on it reads r13 and immediately switches toF8. It is n...
Motorola model cls 1410 -- when first turned on it reads r13 and immediately switches toF8. It is n...
(Posted by wroth 13 years ago)