Motorola HT1250 Service Manual Download Page 70

Page: 70 / 96

8-4

Model Chart and Test Specifications

8.4

UHF 450–512 MHz (LTR and PassPort)

HT Series, UHF, 450–512 MHz (LTR & PassPort)

Model

Description

AAH25SDH9DP7_N

HT1250•LS

, LTR/PassPort, LTD KPD, MDC/Conventional

AAH25SDH9DP9_N

HT1250•LS

, LTR/PassPort, DTMF, MDC/Conventional

AAH25SDH9DU5_N

HT1250•LS, LTR 4W, LTD KPD, Display

AAH25SDH9DU6_N

HT1250•LS, LTR, 4W, DTMF, Display

AAH25SDH9DP5_N

HT1250•LS

, LTR/PassPort, LTD KPD, Display

AAH25SDH9DP6_N

HT1250•LS

, LTR/PassPort, DTMF, Display

Item

Description

PMLE4252

HT1250•LS

, LTR/PassPort Back Cover Kit (Limited Keypad)

PMLE4523

HT1250•LS

, LTR/PassPort Back Cover Kit (Full Keypad)

PMLE4154

HT1250•LS, LTR Back Cover Kit (Limited Keypad)

PMLE4151

HT1250•LS, LTR Back Cover Kit (Full Keypad)

PMLE4205

HT1250•LS

, LTR/PassPort Back Cover Kit (Limited Keypad)

PMLE4204

HT1250•LS

, LTR/PassPort Back Cover Kit (Full Keypad)

PMLN4201

HT1250•LS, LTR Front Housing Kit (Limited Keypad)

PMLN4199

HT1250•LS, LTR Front Housing Kit (Full Keypad)

PMLN4405

HT1250•LS

, LTR/PassPort Front Housing Kit (Limited Keypad)

PMLN4404

HT1250•LS

, LTR/PassPort Front Housing Kit (Full Keypad)

NAE6483

Whip Antenna (403-520 MHz)

6881088C42

HT1250•LS/HT1250•LS

User Guide

x = Indicates one of each is required.

Summary of Contents for HT1250

Page 1: ...250 HT1250 MTX850 LS MTX8250 LS HT1250 LS HT1250 LS MTX950 HT1550 XLS MTX9250 Portable Radios Professional Radio Basic Service Manual Motorola Inc 8000 West Sunrise Boulevard Fort Lauderdale Florida 33322 68P80906Z54 D ...

Page 2: ... any manner without the express written permission of Motorola Furthermore the purchase of Motorola products shall not be deemed to grant either directly or by implication estoppel or otherwise any license under the copyrights patents or patent applications of Motorola except for the normal non exclusive license to use that arises by operation of law in the sale of a product Document Copyrights No...

Page 3: ...1 2 1 Warranty Period and Return Instructions 1 1 1 2 2 After Warranty Period 1 1 1 2 3 Piece Parts Availability 1 2 1 2 4 Technical Support 1 3 1 3 Radio Model Information 1 4 Chapter 2 Intrinsically Safe Radio Information 2 1 2 1 FMRC Approved Equipment 2 1 2 2 Repair of FMRC Approved Products 2 2 2 2 1 Repair 2 2 2 2 2 Relabeling 2 2 2 2 3 Do Not Substitute Options or Accessories 2 3 Chapter 3 ...

Page 4: ...nd Keypad PassPort Option Board Reassembly 3 10 3 7 5 Chassis Assembly Reassembly 3 11 3 7 6 Chassis and Front Cover Reassembly 3 11 3 7 7 DTMF Retrofit Kit Procedure Optional Upgrade Procedure 3 12 3 7 8 Option Board Installation 3 13 3 8 HT750 Radio Exploded Mechanical View and Parts List 3 15 3 8 1 HT750 Exploded View 3 15 3 8 2 HT750 Exploded View Parts List 3 16 3 8 3 HT1250 and HT1250 LS Exp...

Page 5: ...4 Receiver Performance Tests 4 7 Chapter 5 Radio Tuning Programming Cloning Lowband Antenna Cutting Procedure PassPort Tone Options and Diagnostic Functions 5 1 5 1 Introduction 5 1 5 2 Global Radio Tuning Setup 5 2 5 2 1 Initial Test Equipment Setup 5 2 5 3 CPS Programming Setup 5 3 5 4 Cloning Conventional and LTR 5 3 5 4 1 Error Codes Display Radios Only 5 4 5 5 Cloning Privacy Plus 5 4 5 6 Clo...

Page 6: ...ories 7 4 7 1 11 Option Boards All option boards below are not compatible with HT1550 XLS 7 5 7 1 12 Remote Speaker Microphones 7 5 7 1 13 Manuals 7 5 7 1 14 Retrofit Front Cover Kits 7 5 Chapter 8 Model Chart and Test Specifications 8 1 8 1 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 UH...

Page 7: ...Radio 8 13 8 15 Specifications HT1250 Radio 8 15 8 16 Specifications HT1250 LS Radio 8 17 8 17 Specifications HT1550 XLS Radio 8 19 8 18 Specifications MTX850 MTX8250 800 MHz MTX950 MTX9250 900 MHz Radios 8 21 8 19 Specifications MTX850 LS and MTX8250 LS 800 MHz Radios 8 23 Glossary Glossary 1 ...

Page 8: ...viii ...

Page 9: ...ssis 3 12 Figure 3 10 Activating the Retrofit 3 12 Figure 3 11 Changing Keypad PassPort Board Option Boards 3 13 Figure 3 12 HT750 Exploded View 3 15 Figure 3 22 Programming Test Cable AARKN4074 3 37 Figure 3 23 Pin Configuration of the Cable Side Connector 3 37 Figure 3 24 Programming Test Cable Schematic 3 38 Figure 4 1 Radio Side Button Location 4 3 Figure 4 2 HT1550 XLS Radio Side Button Locat...

Page 10: ...x Notes ...

Page 11: ...t Channel Spacing Side Button 2 4 5 Table 4 4 Test Frequencies Using the Channel Selector Switch 4 6 Table 4 5 Receiver Performance Checks 4 7 Table 4 6 Transmitter Performance Checks 4 8 Table 5 1 Software Installation Kits Radio Tuning Setup 5 1 Table 5 2 Initial Equipment Control Settings 5 2 Table 6 1 Power up Display Codes Conventional Radios 6 1 Table 6 2 Power up Display Codes 6 2 Table 6 3...

Page 12: ...xii Notes ...

Page 13: ... from time to time and the following subsections are for guidance purposes only In instances where the product is covered under a return for replacement or return for repair warranty a check of the product should be performed prior to shipping the unit back to Motorola This is to ensure that the product has been correctly programmed or has not been subjected to damage outside the terms of the warr...

Page 14: ...s Depot ONLY The part is available from the Customer Care and Services Division CCSD No part number is assigned The part is not normally available from Motorola The part number is appended with an asterisk The part is serviceable by a Motorola Depot only A parts list is not included Generally no user serviceable parts are available for that kit or assembly The Customer Care and Services Division C...

Page 15: ...butor in resolving any malfunction which may be encountered For service contact the Service Depot in your area If your area does not have a depot please contact your Business Development Manager Distributor or contact Motorola Technical Support When contacting Motorola Technical Support keep the product model number and the unit s serial number handy For service contact one of the following Depots...

Page 16: ...e AA or LA H 25 K VHF 136 174 MHz C 1 3 9W C HT750 MTX850 MTX850 LS MTX950 no display 9 Programma ble AA Conventional 3 HT750 MTX850 MTX850 LS MTX950 non keypad A N R UHF1 403 470 MHz D 4 5W H HT1250 HT1250 LS MTX8250 MTX8250 LS MTX9250 1 Line Display 6 25 kHz DU LTR 5 HT1250 HT1250 LS Limited Keypad S UHF2 450 512 MHz E 5 1 6W N HT1550 XLS 4 Line Display 4 12 5 kHz DP PassPort 6 HT1250 HT1250 LS ...

Page 17: ...M Approval mark is shown below Radios must ship from the Motorola manufacturing facility with the Intrinsically Safe hazardous atmosphere capability and FM Approval labeling Radios will not be upgraded or converted to Intrinsically safe and or labeled in the field after it has been shipped from the manufacturing location Do not operate radio communications equipment in a hazardous atmosphere unles...

Page 18: ...nt of FMRC Approval labels are controlled to ensure that any relabeling is limited to units that were originally shipped from the Manufacturer with an FM Approval label in place FMRC Approval labels shall not be stocked by the repair facility An FMRC Approval label shall be ordered from the original manufacturer as needed to repair a specific unit Replacement labels may be obtained and applied by ...

Page 19: ... or options or both This FM Approved portable and battery combination must be strictly observed There must be no substitution of items even if the substitute has been previously Approved with a different Motorola communications equipment unit Approved configurations are listed in the FM Approval Guide published by FMRC or in the product FM product listing This FM product listing is shipped from th...

Page 20: ...2 4 Intrinsically Safe Radio Information Notes ...

Page 21: ...visual inspection reveals the presence of smudges grease and or grime The only recommended agent for cleaning the external radio surfaces is a 0 5 solution of a mild dishwashing detergent in water The only factory recommended liquid for cleaning the printed circuit boards and their components is isopropyl alcohol 70 by volume Cleaning External Plastic Surface Apply the 0 5 detergent water solution...

Page 22: ... NOTE Always use a fresh supply of alcohol and a clean container to prevent contamination by dissolved material from previous usage CAUTION This radio contains static sensitive devices Do not open the radio unless you are properly grounded Take the following precautions when working on this unit l Store and transport all CMOS devices in conductive material so that all exposed leads are shorted tog...

Page 23: ...uit near the part to be removed 2 Pull gently 3 Apply the tip of the soldering iron to the component connections while pulling with the seizers 3 5 Disassembling and Reassembling the Radio General Since these radios may be disassembled and reassembled with the use of only four board to casting screws it is important to pay particular attention to the snaps and tabs and how parts align with each ot...

Page 24: ... the buttons pulled down the top of the battery will fall from the radio c Remove the battery completely from the radio Figure 3 1 Battery Removal 3 Remove the antenna 3 Pull the volume and channel selector knobs off their shafts Figure 3 2 Knob Removal NOTE Both knobs slide on and off However they are supposed to fit very tightly on their shafts Battery Battery Release Buttons Knobs ...

Page 25: ...tion forces the thin inner plastic wall toward the base of the radio releasing the two chassis base tabs Figure 3 3 Chassis Removal 6 Lay the chassis down Rotate the front cover backward and slightly away from the chassis 5 Lift the latches on the main circuit board to release the flexes from their connectors Figure 3 4 Unlatch Flex Connectors CAUTION Marring the front cover O ring sealing area wi...

Page 26: ... 3 6 3 Keypad Display and Keypad PassPort Option Board Disassembly 1 If the disassembly of the keypad or the keypad printed circuit board is required lift the microphone flex circuit up and carefully remove the microphone and its boot from the front cover pocket See Figure 3 6 on page 3 7 2 Lay this flex circuit to one side NOTE At this point if necessary the DTMF Retrofit Kit Procedure can be per...

Page 27: ...ay module disconnect the display flex from the keypad option board connector by lifting the latch on the connector This is similar to the process for releasing the flexes see page 3 5 6 The display module is attached to the front cover with a double sided adhesive pad Carefully pull up on the display module using a small screwdriver if necessary and remove it from the front cover Use a new piece o...

Page 28: ...escutcheon label 5 Pry the flex circuit adhesive held backer board away from the front cover and remove the universal connector tail of the speaker microphone assembly through its opening in the front cover NOTE At this point the Option Board Installation Procedure should be performed if necessary See page 3 13 NOTE The dustcover must be removed to remove the speaker microphone assembly flex circu...

Page 29: ...over in between the four buttons on the PTT assembly 2 Remove the PTT bezel by slightly bowing it until the top and bottom tabs are released from the slots in the front cover 3 The PTT seal can be easily lifted from the bezel without the use of tools 3 6 6 Control Top Disassembly 1 To remove the control top assembly place a screwdriver next to the antenna boss then pry it against the control top e...

Page 30: ... twelve o clock position with the tab on the front cover as shown in Figure 3 8 5 Place the speaker retainer bracket into the hole on the top of the front cover and bend the retainer down to fit underneath the boss below the speaker 6 If display keypad or keypad option board are not involved reinsert the microphone and boot into the pocket in the front cover 3 7 4 Keypad Display and Keypad PassPor...

Page 31: ...ont Cover Reassembly 1 Align the chassis assembly end to end with the front cover assembly 2 Insert the tails of the flex circuits into their respective connectors at the bottom of the front cover 3 Push down the latches on the connectors to hold the flex circuits to the main board 4 Slide the volume potentiometer and frequency switch shafts into their respective holes in the front cover 5 Push th...

Page 32: ...ils about reassembly To activate the retrofit using the radio software follow these steps 1 Start the Customer Programming Software CPS 2 Read the codeplug data by clicking on the READ icon in the menu bar or by selecting READ DEVICE in the pulldown menu 3 Open the Radio Configuration dialog box See Figure 3 10 4 Change the Keypad Configuration from No Keypad to Programmable Numeric See Figure 3 1...

Page 33: ...Boards 6 Reassemble the option board to the front cover assembly 7 Insert the display flex circuit into the connector on the option board 8 Insert the jumper flex circuit into the connector on the option board Notice the orientation of the flex circuit Arrows on the jumper flex point to the correct way of inserting the flex into the connector 9 Replace the retainer by placing the two top hooks int...

Page 34: ...3 14 Maintenance Notes ...

Page 35: ...3 29 3 8 15 HT1550 XLS Exploded View Figure 3 19 HT1550 XLS Exploded View 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 40 41 42 43 44 39 ...

Page 36: ...585659Z01 Pad Retainer Front 19 4285660Z01 Retainer Keypad Board 20 7585659Z02 Pad Retainer Back 21 3586057A01 Felt Speaker 22 3586170A01 Felt Mic 23 1405368W01 Boot Mic 24 5085738Z03 Speaker 25 5005227J08 Microphone 26 8480549Z01 Flex Univ Conn 27 2113740A41 Cap 33pF 28 4280504Z01 Retainer Speaker 29 1480503Z01 Boot Backup Battery 30 6062884K01 Backup Battery 31 0304726J04 Screw 32 3980667Z01 Con...

Page 37: ...s protocol products AARKN4075 Programming Cable Includes radio interface box RIB capability AARKN4074 Programming Cable Test Cable Connects radio to RIB RLN4008B AARKN4073 Radio to Radio Cloning Cable Allows radio to be duplicated from a master radio by transferring programmed data from the master radio to the other RLN4008 Radio Interface Box Enables communications between radio and com puter s s...

Page 38: ...rs recommended for AC DC voltage and current measure ments S1100 Audio Oscillator 67 to 200Hz tones Used with service monitor for injec tion of PL tones S1053 SKN6009 SKN6001 AC Voltmeter Power Cable for meter Test leads for meter 1 mV to 300 V 10 MΩ input imped ance Audio voltage measurements R1053 Dual trace Oscillo scope 20 MHz bandwidth 5 mV cm 20 V cm Waveform measurements S1350 ST1215 VHF ST...

Page 39: ...ing and Wiring the Programming Test Cable 3 37 3 11 Configuring and Wiring the Programming Test Cable Figure 3 22 Programming Test Cable AARKN4074 Figure 3 23 Pin Configuration of the Cable Side Connector Block ...

Page 40: ...DIO AUDIO MIC AUDIO GND VOL CTRL DISC PTT OPT SEL INT EXT BOOT CTRL 1 4 15 25 11 GND BIAS BUS BOOT CTRL BUS 1 2 3 4 5 6 8 9 10 11 12 13 7 EXT SPKR EXT SPKR OPTION B EXT MIC OPT SEL 2 OPT SEL 1 RX DATA TX DATA RSSI XMIT RX AUDIO BOOT CTRL N C GND P2 TO RADIO TEST SET RLN4460 P1 TO RADIO UNIVERSAL CONNECTOR J1 TO RIB RLN4008 FL0830062O 10K ...

Page 41: ...boxes selected Select from the programming screen to enable or disable certain features of the radio RF test mode l FPA entry not selected blocks all test modes l FPA entry selected and RF TEST not selected blocks RF test mode l FPA entry selected and RF TEST selected enables all test modes To enter the test mode for a display radio 1 Turn the radio on 2 Within ten seconds after the self test is c...

Page 42: ...52 1 release view 52 0 6 Press 5 view 53 1 release view 53 0 7 Press 6 view 54 1 release view 54 0 8 Press 7 view 55 1 release view 55 0 9 Press 8 view 56 1 release view 56 0 10 Press 9 view 57 1 release view 57 0 11 Press view 58 1 release view 58 0 12 Press view 59 1 release view 59 0 13 Press view 128 1 release view 128 0 8 Press side button 1 at the end of the Icon Test to activate the button ...

Page 43: ...ease view 137 0 19 Pressing SB2 for 3 seconds in the Control Head Test mode will cause the radio to return to the RF Test mode Figure 4 1 Radio Side Button Location Figure 4 2 HT1550 XLS Radio Side Button Location Side Button 2 Side Button 3 On Off Knob Channel Selector Knob Side Button 1 programmable programmable programmable Side Button 2 Side Button 3 On Off Knob Channel Talkgroup Zone or Menu ...

Page 44: ...h if carrier and tone 192 8Hz detected TX mic audio tone 192 8Hz 2 2 DPL Digital Private Line RX unsquelch if carrier and digi tal code 131 detected TX mic audio digital code 131 3 3 DTMF Dual Tone Multiple Frequency RX unsquelch if carrier detected TX selected DTMF tone pair 4 5 Open Unsquelch RX constant unsquelch TX mic audio 5 9 HSS MDC1200 RX unsquelch if carrier detected TX 1500Hz tone 6 11 ...

Page 45: ...lch if carrier and digital code 131 detected TX mic audio digital code 131 4 3 BKC Dual Tone mul tiple frequency RX unsquelch if carrier detected TX selected DTMF tone pair 5 5 BKC Open squelch OSQ RX constant unsquelch TX mic audio 6 8 BKC Trunking Low Speed TLS RX unsquelch if carrier detected TX mic audio connect tone 105 8 MHz 7 9 BKC Trunking High Speed THS RX unsquelch if valid outbound sign...

Page 46: ...n Test Channel Low 1 Low 2 VHF UHF 1 UHF 2 800 1 Low Power 8 High Power TX 1 or 8 RX 1 or 8 29 740 29 740 35 040 35 040 136 025 136 025 403 025 403 025 450 025 450 025 806 025 806 075 2 Low Power 9 High Power TX 2 or 9 RX 2 or 9 32 040 32 020 37 040 37 020 142 325 142 325 415 025 415 025 462 850 462 850 815 475 809 175 3 Low Power 10 High Power TX 3 or 10 RX 3 or 10 34 040 34 020 39 040 39 020 148...

Page 47: ... Hz Low Band Rated Audio Mode GEN Output level 1 0mV RF 4th channel test frequency Mod 1 kHz tone at 3 kHz deviation Monitor DVM AC Volts TEST MODE Test Channel 4 carrier squelch PTT to OFF center meter selector to Audio PA Set volume control to 3 16Vrms Distortion As above except to distor tion As above As above Distortion 3 0 Typical Sensitivity SINAD As above except SINAD lower the RF level for...

Page 48: ...el test frequency atten to 70 input to RF In Out Monitor DVM AC Volts Set 1 kHz Mod Out level for 0 025Vrms at test set 80mVrms at AC DC test set jack As above As above meter selector to mic Deviation VHF UHF 800 MHz Low 1 and Low 2 4 0 kHz but 5 0 kHz 25 kHz Ch Sp Global 5 kHz 20 kHz Ch Sp U S and Canada High Speed Data Modu lation As above TEST MODE Test Channel 4 high speed output at antenna PT...

Page 49: ...ndows Millennium ME environment These programs are available in separate kits as listed in the Table 5 1 An installation instruction manual is also included with each kit NOTE Refer to the appropriate program on line help files for the programming procedures Table 5 1 Software Installation Kits Radio Tuning Setup Description Kit Number Conventional LTR PrivacyPlus PassPort CPS Subscription Package...

Page 50: ... 2 Initial Equipment Control Settings Service Monitor Test Set Power Supply Monitor Mode Power Monitor Speaker set A Voltage 7 5Vdc RF Attenuation 70 Speaker load Speaker DC on standby Standby AM CW FM FM PTT OFF Volt Range 10V Oscilloscope Source Mod Oscilloscope Horizontal 10mSec Div Oscilloscope Vertical 2 5 kHz Div Oscilloscope Trigger Auto Monitor Image Hi Monitor BW Nar Monitor Squelch mid C...

Page 51: ... affected by cloning Signaling Identification Numbers IDs are duplicated in the cloning process Unique IDs may be assigned with the CPS NOTE Unsuccessful cloning attempts will not damage the radio Procedure 1 Turn source and target radios off 2 Connect cloning cable to side connector of both radios 3 Turn on target radio 4 On source radio simultaneously press side buttons 1 and 2 shown in Figure 5...

Page 52: ... the cloning procedure 5 5 Cloning Privacy Plus This function is used to copy codeplug information from one radio to another A radio and RIB must be properly connected to the computer and power turned on before you attempt the PROGRAM function The time required to PROGRAM a codeplug will depend on the computer and the size of the codeplug you are programming Only radios with the same model number ...

Page 53: ...ay only be accomplished via the PPCPS In order to clone the contents of one radio into another radio the user must attach the first radio to the RIB cable and read the contents of the PassPort personality by pressing the Read Device icon on the toolbar or by choosing Read Device from the file menu and selecting the proper COM port The user should then select each PassPort zone and change the MIN f...

Page 54: ...cm 9 3 8 23 813 cm 8 7 8 22 543 cm 8 5 16 21 114 cm 7 7 8 20 003 cm 7 1 2 19 050 cm 7 3 16 18 256 cm 6 7 8 17 463 cm NOTE Antenna length measured from top of antenna to bottom of rubber skirt Cutting Instructions 1 Remove cap from antenna 2 Measure from top of antenna down to the desired length corresponding with the desired frequency 3 Mark the antenna then cut at that mark 4 To replace the anten...

Page 55: ...eed to be registered 2 Quickly press the P1 then the P2 key 3 Service Menu appears on the screen 4 Press the Menu key to select it A series of functions then become available to you as you scroll up and down They are as follows PassPort ESN Enter the Service Menu and using the Up Dn keys scroll to PassPort ESN Press the Select key Use the Up Dn and Select Keys to activate or deactivate this functi...

Page 56: ...frequency for a period of time equal to twice the initial search delay This utility allows a new radio or a radio with an empty Neighbor List Almanac to search an initial frequency other than its Home Frequency or a Seed List Frequency This can be helpful when programming and delivering a new radio to a customer in an area not served by a site on his Home Frequency Clear Almanac Clear Neighbor lis...

Page 57: ...wer up Display Codes Conventional Radios If the error code displayed is then there is a To correct the problem RAM TST ERROR RAM test failure Retest the radio by turning it off and turning it on again If message reoccurs replace RAM U405 ROM CS ERROR Wrong ROM checksum Reprogram FLASH memory then retest If message reoccurs replace ROM U406 EEPRM HW ERROR Codeplug structure mismatch or non existenc...

Page 58: ...fective ROM FAIL 01 82 FATAL External EEPROM checksum error Bad external codeplug data Defective external EEPROM ERROR 01 02 NON FATAL External EEPROM checksum error Bad external codeplug data FAIL 01 84 FATAL External EEPROM checksum blank Unprogrammed external code plug data FAIL 01 88 FATAL External RAM error Defective RAM FAIL 01 90 FATAL Hardware failure Defective IC FAIL 01 92 FATAL Internal...

Page 59: ...perational Display Codes to aid in understanding particular operational error code displays If the error code displayed is then there is a To correct the problem ESN BAD PTCB Defective Replace PTCB AppCode Fail PTCB Firmware Defective Reprogram PTCB FLASH ROM BackDoor Turn radio off and restart ERR Watchdog Firmware Failure Resulted in Watchdog Timer Interrupt Restart radio Unprogrammed Programmin...

Page 60: ...6 4 Power Up Self Test Notes ...

Page 61: ... Code PMAD4023 14 cm Helical Standard Length 150 161 MHz PMAD4025 150 161 MHz Stubby UHF 1 403 470 MHz Ferrule Connector PMAE4002 403 433 MHz Stubby PMAE4003 433 470 MHz Stubby NAE6483 403 520 MHz Flexible Whip UHF 2 450 520 MHz Ferrule Connector PMAE4006 465 490 MHz Stubby PMAE4007 490 527 MHz Stubby NAE6483 403 520 MHz Whip Lowband NAB6064 30 50 MHz Heliflex trim to frequency 800 MHz 806 825 851...

Page 62: ... Models Ultra High and High Capacity Battery Carry Cases HLN9946 Standard Leather Case Beltloop HLN9998 Standard Leather Case Swivel HT750 Standard Model Only Lithium Ion Battery Carry Cases HLN9652 Standard Leather Case Beltloop HLN9670 Standard Leather Case Swivel HT750 Keypad Models HT1250 HT1250 LS HT1250 LS MTX8250 MTX9250 MTX8250 LS Lithium Ion Battery Carry Cases HLN9677 Standard Leather Ca...

Page 63: ... and PassPort radios AAEN1006 Vehicular Adapter VHF 136 174 MHz provides tri chemistry charging Includes microphone and can be used with a mobile antenna For HT Professional Series Conventional and LTR radios HNN9008 1500 mAH NiMH High Capacity Battery Standard With Unit HNN9009 1900 mAH NiMH Ultra High Capacity Battery HNN9010 1800 mAH NiMH Ultra High Capacity Battery Factory Mutual HNN9011 1200 ...

Page 64: ...ming Software CPS Plus CD ROM Conventional LTR PassPort HVN9067 Customer Programming Software CD ROM Privacy Plus AARMN4017 Ultra Lightweight Headset with Microphone FM Approved AARMN4018 Lightweight Headset with Boom Microphone and In Line PTT FM Approved AARMN4019 Medium Weight Dual Muff Headset Over the Head with Noise Cancelling Mic and IN Line PTT FM Approved AARMN4020 Heavy Duty Behind the H...

Page 65: ...le for Standard and Noise Cancelling AAHKN9057 VHF Public Safety Speaker Microphone with manual 148 174 MHz Only FM Approved 6881088C12 Remote Speaker Microphone Instruction Sheet 6881088C18 Public Safety Microphone Instruction Sheet 6881088C74 Public Safety Microphone Cable Instruction Sheet 6881089C97 HT750 User Guide French and English 6881088C37 HT1250 User Guide French and English 6881088C42 ...

Page 66: ...7 6 Accessories Notes ...

Page 67: ...6 Ch AAH25RDG9AA4_NFD HT750 403 470 MHz 4W 16 Ch DTMF AAH25RDG9AA5_NFD HT1250 403 470 MHz 4W 128 Ch Display AAH25RDH9AA6_NFD HT1250 403 470 MHz 4W 128 Ch DTMF Display Item Description X X PMLE4171 HT750 Back Cover Kit X X PMLE4130 HT750 Back Cover Kit X X PMLE4129 HT750 Back Cover Kit X X PMLE4131 HT1250 Back Cover Kit X X PMLE4109 HT1250 Back Cover Kit X X X X PMLN4216 HT750 Front Housing Kit X X...

Page 68: ...4_NFD HT750 450 512 MHz 4W 16 Ch DTMF AAH25SDG9AA5_NFD HT1250 450 512 MHz 4W 128 Ch Display AAH25SDH9AA6_NFD HT1250 450 512 MHz 4W 128 Ch DTMF Display Item Description X X PMLE4172 HT750 Back Cover Kit X X PMLE4118 HT750 Back Cover Kit X X PMLE4117 HT750 Back Cover Kit X X PMLE4120 HT1250 Back Cover Kit X X PMLE4119 HT1250 Back Cover Kit X PMLE4154 HT1250 Back Cover Kit X PMLE4151 HT1250 Back Cove...

Page 69: ... Back Cover Kit Limited Keypad X PMLE4251 HT1250 LS LTR PassPort Back Cover Kit Full Keypad X PMLE4152 HT1250 LS LTR Back Cover Kit Limited Keypad X PMLE4149 HT1250 LS LTR Back Cover Kit Full Keypad X PMLE4203 HT1250 LS LTR PassPort Back Cover Kit Limited Keypad X PMLE4202 HT1250 LS LTR PassPort Back Cover Kit Full Keypad X PMLN4201 HT1250 LS LTR Front Housing Kit Limited Keypad X PMLN4199 HT1250 ...

Page 70: ... Back Cover Kit Limited Keypad X PMLE4523 HT1250 LS LTR PassPort Back Cover Kit Full Keypad X PMLE4154 HT1250 LS LTR Back Cover Kit Limited Keypad X PMLE4151 HT1250 LS LTR Back Cover Kit Full Keypad X PMLE4205 HT1250 LS LTR PassPort Back Cover Kit Limited Keypad X PMLE4204 HT1250 LS LTR PassPort Back Cover Kit Full Keypad X PMLN4201 HT1250 LS LTR Front Housing Kit Limited Keypad X PMLN4199 HT1250 ...

Page 71: ... Conventional LTR Model Description AAH25RDN9DU8_N HT1550 XLS 403 470 MHz 4 Watt 160 Channel Item Description X PMLE4215 HT1550 XLS Back Cover Kit 403 470 MHz X PMLN4218 HT1550 XLS Front Housing Kit X NAE6483 Whip Antenna 403 520 MHz X 6881093C95 HT1550 XLS User Guide x Indicates one of each is required ...

Page 72: ... Conventional LTR Model Description AAH25SDN9DU8_N HT1550 XLS 450 512 MHz 4 Watt 160 Channel Item Description X PMLE4216 HT1550 XLS Back Cover Kit 450 512 MHz X PMLN4218 HT1550 XLS Front Housing Kit X NAE6483 Whip Antenna 403 520 MHz X 6881093C95 HT1550 XLS User Guide x Indicates one of each is required ...

Page 73: ... Display AAH25KDH9AA6_NFD HT1250 136 174 MHz 5W 128 Ch DTMF Display Item Description X X PMLD4159 HT750 Back Cover Kit X X PMLD4109 HT750 Back Cover Kit X X PMLD4108 HT750 Back Cover Kit X X PMLD4111 HT1250 Back Cover Kit X X PMLD4110 HT1250 Back Cover Kit X X PMLN4217 HT750 Front Cover Kit Keypad X X X X PMLN4216 HT750 Front Cover Kit X X PMLN4199 HT1250 Front Housing Kit Full Keypad X X PMLN4201...

Page 74: ...Back Cover Kit MDC LTR Conv Ltd Keypad X PMLD4202 HT1250 LS Back Cover Kit MDC LTR DTMF X PMLD4203 HT1250 LS Back Cover Kit MDC LTR Conv DTMF X X PMLN4550 HT1250 LS Front Cover Kit Limited Keypad X X PMLN4551 HT1250 LS Front Cover Kit DTMF X X X X X PMAD4012 Antenna 136 155 MHz Stubby X X X X X PMAD4013 Antenna 155 174 MHz Stubby X X X X X PMAD4014 Antenna 136 155 MHz 14 cm Red coded X X X X X PMA...

Page 75: ...TR PassPort Back Cover Kit 32ch Full Keypad X X PMLN4405 HT1250 LS LTR PassPort Front Housing Kit Limited Keypad X X PMLN4404 HT1250 LS LTR PassPort Front Housing Kit Full Keypad X X X X PMAD4012 Antenna 136 155 MHz Stubby X X X X PMAD4013 Antenna 155 174 MHz Stubby X X X X PMAD4014 Antenna 136 155 MHz 14 cm Red coded X X X X PMAD4015 Antenna 155 174 MHz 14 cm Helical Blk coded X X X X PMAD4023 An...

Page 76: ...splay AH25CEF9AA5_NFD HT1250 35 50 MHz 6W 128 Ch Display Item Description X X PMLB4001 HT750 Back Cover Kit 29 7 42 MHz 6W X X PMLB4010 HT750 Back Cover Kit 35 50 MHz 6 W X X PMLB4003 HT1250 Back Cover Kit 29 7 42 MHz 6W X X PMLB4008 HT1250 Back Cover Kit 35 50 MHz 6 W X X X X PMLN4216 HT750 Front Housing Kit X X X X PMLN4201 HT1250 Front Housing Kit Limited Keypad X X X X X X X X PMLN4012 Antenna...

Page 77: ...Hz 1 2 Wave Whip 806 870 MHz X X X NAF5042 Antenna Quarter Wave Stubby 806 870 MHz X 6881093C80 MTX850 LS User Guide X X 6881093C81 MTX8250 LS User Guide x Indicates one of each is required MTX Series 806 866 MHz Privacy Plus Model Description AAH25UCC6GB3_N MTX850 2 5W 16 Ch Non Display AAH25UCH6GB6_N MTX8250 2 5W 160 Ch Display Item Description X PMLF4016 MTX850 Back Cover Kit 800 MHz 2 5W X PML...

Page 78: ...Item Description X PMLF4018 MTX950 Back Cover Kit 900 MHz 2 5W X PMLF4019 MTX9250 Back Cover Kit 900 MHz 2 5W X PMLN4216 MTX950 Front Housing Kit Non keypad X PMLN4373 MTX9250 Front Housing Kit Full Keypad X X NAF5038 Antenna 800 MHz 1 2 Wave Whip 806 941 MHz X X NAF5042 Antenna Quarter Wave Stubby 806 941 MHz X 6881093C89 MTX950 User Guide X 6881093C90 MTX9250 User Guide x Indicates one of each i...

Page 79: ... mm x 40mm 5 40 in x 2 26 in x 1 60 in 137mm x 57 5 mm x 40mm 5 40 in x 2 26 in x 1 30 in 137mm x 57 5 mm x 33mm Weight With NiMH High Capacity Battery With NiMH Ultra High Capacity Battery With NiCd Battery With LiIon Battery 15 0 ounces 420 grams 17 5 ounces 500 grams 15 8 ounces 450 grams 12 5 ounces 350 grams Average Battery Life 5 5 90 Duty Cycle With NiMH High Capacity Battery With NiMH Ultr...

Page 80: ...F UHF Sensitivity 12 dB SINAD EIA 0 30 µV Typi cal 0 35 µV Typical Sensitivity 20 dB SINAD ETS 0 5 µV Typical Intermodulation per EIA 65 dB Adjacent Channel Selectivity ETS 60 dB 12 5 kHz 70 dB 25 kHz Spurious Rejection 70 dB Rated Audio 0 5 W Audio Distortion Rated Audio 3 Typical Hum and Noise with LLE enabled 45 dB 20 25 kHz 45 dB 12 5 kHz 50 dB 25 kHz Audio Response 0 3 3 kHz 1 to 3 dB Conduct...

Page 81: ...0mm 5 40 in x 2 26 in x 1 60 in 137mm x 57 5 mm x 40mm 5 40 in x 2 26 in x 1 30 in 137mm x 57 5 mm x 33mm Weight With NiMH High Capacity Battery With NiMH Ultra High Capacity Battery With NiCd Battery With LiIon Battery 15 0 ounces 420 grams 17 5 ounces 500 grams 15 8 ounces 450 grams 12 5 ounces 350 grams Average Battery Life 5 5 90 Duty Cycle With NiMH High Capacity Battery With NiMH Ultra High ...

Page 82: ...owband VHF UHF Sensitivity 12 dB SINAD EIA 0 30 µV Typical 0 25 µV Typical Sensitivity 20 dB SINAD ETS 0 5 µV Typical Intermodulation per EIA 70 dB Adjacent Channel Selectivity ETS 60 dB 12 5 kHz 70 dB 25 kHz Spurious Rejection 70 dB Rated Audio 0 5 W Audio Distortion Rated Audio 3 Typical Hum and Noise 45 dB 20 25 kHz 45 dB 12 5 kHz 50 dB 25 kHz Audio Response 0 3 3 kHz 1 to 3 dB Conducted Spurio...

Page 83: ...1 60 in 137mm x 57 5 mm x 40mm 5 40 in x 2 26 in x 1 60 in 137mm x 57 5 mm x 40mm 5 40 in x 2 26 in x 1 30 in 137mm x 57 5 mm x 33mm Weight With NiMH High Capacity Battery With NiMH Ultra High Capacity Battery With NiCd Battery With LiIon Battery 15 0 ounces 420 grams 17 5 ounces 500 grams 15 8 ounces 450 grams 12 5 ounces 350 grams Average Battery Life 5 5 90 Duty Cycle With NiMH High Capacity Ba...

Page 84: ...ivity 12 dB SINAD EIA 0 25 µV Typical Sensitivity 20 dB SINAD ETS 0 5 µV Typical Intermodulation per EIA 70 dB Adjacent Channel Selectivity ETS 60 dB 12 5 kHz 70 dB 25 kHz Spurious Rejection 70 dB Rated Audio 0 5 W Audio Distortion Rated Audio 3 Typical Hum and Noise 45 dB 12 5 kHz 50 dB 25 kHz Audio Response 0 3 3 kHz 1 to 3 dB Conducted Spurious Emission per FCC Part 15 57 dBm 1 Ghz 47 dBm 1 Ghz...

Page 85: ... mm 5 98 in x 2 26 in x 1 57 in 152 x 57 5 x 40 0 mm 5 98 in x 2 26 in x 1 29 in 152 x 57 5 x 33 0 mm Weight With Standard High Capacity NiMH Battery With Ultra High Capacity NiMH Battery With NiCD Battery With Lilon Battery 16 2 ounces 460 grams 18 9 ounces 535 grams 17 1 ounces 485 grams 13 8 ounces 390 grams Average Battery Life 5 5 90 Duty Cycle With Standard High Capacity NiMH Battery With Ul...

Page 86: ...y 25 C to 55 C 25 Ref 2 5 ppm Sensitivity 12 dB SINAD EIA Sensitivity 20 dB SINAD ETS 25 µV typical 50 µV typical Intermodulation EIA 70 dB Adjacent Channel Selectivity 60 dB 12 5 kHz 70 dB 20 25 kHz Spurious Rejection 70 dB Rated Audio 0 5W Audio Distortion Rated Audio 3 typical Hum Noise 45 dB 12 5 kHz 50 dB 20 25 kHz Audio Response 300 3000 Hz 1 to 3 dB Conducted Spurious Emission per FCC Part ...

Page 87: ...in 137mm x 57 5 mm x 37 5mm 5 40 in x 2 26 in x 1 60 in 137mm x 57 5 mm x 40mm 5 40 in x 2 26 in x 1 60 in 137mm x 57 5 mm x 40mm 5 40 in x 2 26 in x 1 30 in 137mm x 57 5 mm x 33mm Weight With NiMH High Capacity Battery With NiMH Ultra High Capacity Battery With NiCd Battery With LiIon Battery 15 0 ounces 420 grams 17 5 ounces 500 grams 15 8 ounces 450 grams 12 5 ounce 350 grams Average Battery Li...

Page 88: ...ical Modulation Limiting 5 kHz 806 821 MHz 2 5 kHz FM Hum Noise Companion Receiver 40 dB 45 dB Receiver Specification 800 MHz 900 MHz Frequency Range 851 866 MHz 935 941 MHz Sensitivity 12dB EIA SINAD 35 µV Channel Spacing 25 kHz 12 5 kHz Intermodulation ETS 70 dB 65 dB Adjacent Channel Selectivity ETS 70 dB 60 dB Spur Rejection 70 dB Rated Audio 0 5 W Audio Distortion Rated Audio 3 Typical Audio ...

Page 89: ... 5mm 5 40 in x 2 26 in x 1 60 in 137mm x 57 5 mm x 40mm 5 40 in x 2 26 in x 1 60 in 137mm x 57 5 mm x 40mm 5 40 in x 2 26 in x 1 30 in 137mm x 57 5 mm x 33mm Weight With NiMH High Capacity Battery With NiMH Ultra High Capacity Battery With NiCd Battery With LiIon Battery 15 0 ounces 420 grams 17 5 ounces 500 grams 15 8 ounces 450 grams 12 5 ounce 350 grams Average Battery Life 5 5 90 Duty Cycle Wi...

Page 90: ... Typical Modulation Limiting 5 kHz 806 821 MHz FM Noise 40 dB Receiver Specification 800 MHz Frequency Range 851 866 MHz Sensitivity 12dB EIA SINAD 0 35 µV Channel Spacing 25 kHz Intermodulation ETS 70 dB Adjacent Channel Selectivity ETS 70 dB Spur Rejection 70 dB Rated Audio 0 5 W Audio Distortion Rated Audio 3 Typical Audio Response 0 3 3 kHz 1 to 3 dB Hum and Noise 45dBm Conducted Spurious Emmi...

Page 91: ...n cannot be altered or reprogrammed FGU Frequency Generation Unit GaAs Gallium Arsenide a type of crystalline material used in some semiconductors ISW Inbound Signalling Word data transmitted on the control channel from a subscriber unit to the central control unit LCD Liquid Crystal Display a module used to display the radio s current operating channel or system and scan status LDMOS Lateral Diff...

Page 92: ...PM Parts Per Million PTT Push To Talk the switch located on the left side of the radio which when pressed causes the radio to transmit RAM Random Access Memory the radio s RAM is loaded with a copy of the EEPROM data Registers Short term data storage circuits within the microcontroller Repeater Remote transmit receive facility that retransmits received signals to improve communications coverage RE...

Page 93: ...e desired operating system with the system select switch also the name given to this switch TOT Time Out Timer a timer that limits the length of a transmission TPL Tone Private line µC Microcontroller UHF Ultra High Frequency µP Microprocessor VCO Voltage Controlled Oscillator an oscillator whereby the frequency of oscillation can be varied by changing a control voltage VCOBIC Voltage Controlled O...

Page 94: ...Glossary 4 Notes ...

Page 95: ......

Page 96: ...880906Z54 D 6880906Z54 MOTOROLA the Stylized M Logo are registered in the U S Patent and Trademark Office All other product or service names are the property of their respective owners Motorola Inc 2005 ...

Search results

Summary of Contents for HT1250

Reviews:

Related manuals for HT1250

Brands by name

Popular brands

Motorola HT1250, Service Manual

Search results

Summary of Contents for HT1250

Reviews:

Related manuals for HT1250

Brands by name

Popular brands