HLN9457: Accessory connector for external equipment Motorola GM
The HLN9457 is selected when external equipment needs to be connected to the GM radio accessory port. This is a separate position in the configuration of the post or cabinet: you can order the desired connector to the existing device, coordinating the station and the connected device.

What confirms the manufacturer's catalog
In the official catalog of accessories series GM HLN9457 is listed as a kit for connecting additional devices to the accessory connector on the back of the radio. The catalog code determines the type of product. What signals and connections are needed by external equipment, set by the instructions of specific devices.
What to tell the seller
| Data | Why do they need them? |
|---|---|
| Radio station | Full model designation and configuration |
| External device | Model of modem, controller or other equipment |
| Existing compound | Port photo and cable or adapter information |
| Kit contents | Body, contacts and other elements of agreed delivery |
| Quantity | Separately for jobs and reserve |
Connector and ready connection - different volumes of order
Buying an accessory kit does not mean getting a universal cable for any modem. If a ready connection is required, this is indicated by a separate requirement: the station model, the external device model and the required function. The composition of such a solution is determined after checking the interfaces.
When HLN9457 is included in the specification
When equipping a new post, restoring a lost connection or preparing a backup kit. In the existing cabinet, it is first useful to establish which connector is already standing at the station. Re-purchase without this can duplicate the existing part.
For the periphery of MOTOTRBO there are other components. For example, PMLN5072 is a separate entry for the DM3000/DM4000. The selection is performed according to the exact radio model.
Availability and ordering
HLN9457 is included in the list of equipment provided in stock; 105 items are listed. The actual number, configuration and set will be confirmed in the KP. To purchase a lot, attach a list of radio and required connections.
Buyer's questions
Is HLN9457 a power supply cable?
Nope. The manufacturer's catalog refers it to an accessory kit for connecting external devices.
Is this a ready cable for any modem?
Nope. Connection of a particular modem is agreed separately on the model and interface.
Can I use PMLN5072 instead of HLN9457?
No such compliance has been declared. The choice depends on the specific radio and task.
What to include in the request?
Model station, model of external equipment, photo of the existing connection, number and city of receipt.
Request a quote
Specify the model of the station, the desired number and the city of receipt. We agree on a specific position and scope of supply in the response letter.
Get the KP on HLN9457office@gm340.ru · +7 381 249-00-02Please email us
Submission under this position
- HLN9457, PMLN5072, and HKN4137: Different Tasks
- The connector in the specifications of the cabinet of telemechanics
- GM340 for telemetry
Go to the HLN9457 card · How to order
Documentation: Motorola Solutions' catalogue of GM accessories.
Order a connector for a specific station
In the application for HLN9457, specify the complete radio and external equipment model. The connector, radio and power supply are considered as different items of the kit; the composition of the connection and the necessary work are coordinated according to the project documentation. According to these data, we will prepare a quotation with the necessary product codes.

HLN9457 connector
Catalogue photo of accessory kit for position HLN9457. Full configuration and composition are agreed before ordering.
Motorola GM340 VHF
The real body GM340. The range and full configuration of the instance is confirmed by marking and quotation.
HKN4137 power cable
Cable from a valid card HKN4137. The full code, length and scope of supply are agreed upon for the selected station.Request quotation: office@gm340.ru · +7 381 249-00-02Please email us. Provide the full models, quantity and address of receipt; composition, current availability and deadline will be agreed in the response.