Comprehensive Guide to Military Audio Connector Pinouts
Different radios using various connectors - Common standard wirings
Key Connectors for Tactical Communication
In military operations, effective communication is crucial for mission success. Understanding the various audio pinouts for military radios is essential for ensuring seamless connectivity and optimal performance. This article provides an overview of the most common military audio pinouts, including details about their specific applications, compatibility, and pin configurations.
U-329/U U-229/U U-283/U U-183/U: American and European Radio Connectors
- MBITR Radio Models
- AN/PRC-148: Thales Communications- A portable multiband radio that supports voice and data communications, designed for use by soldiers and tactical teams
- AN/PRC-152: Harris Corporation (now part of L3Harris Technologies) -An advanced multiband radio that provides secure communications and operates in various frequency bands, suitable for diverse tactical environments.
- AN/PRC-117G: Harris Corporation (also part of L3Harris Technologies) -A manpack radio offering tactical communications with advanced encryption and data capabilities, designed for use in challenging operational conditions.
These models are integral to the Joint Tactical Radio System (JTRS) initiative, enhancing interoperability and communication effectiveness.
- JTRS Radio Models
- AN/PRC-152: Harris Corporation (now part of L3Harris Technologies) -An advanced multiband radio that provides secure communications and operates in various frequency bands, suitable for diverse tactical environments.
- AN/PRC-148: Thales Communications- A portable multiband radio that supports voice and data communications, designed for use by soldiers and tactical team
- AN/PRC-117G: Harris Corporation (also part of L3Harris Technologies) -A manpack radio offering tactical communications with advanced encryption and data capabilities, designed for use in challenging operational conditions.
- AN/PRC-160: Raytheon - A software-defined radio designed for long-range communications and interoperability across various networks.
- AN/PRC-119:Harris Corporation (also part of L3Harris Technologies) -A multiband, handheld radio used for secure voice and data communications.
These radios are part of the JTRS program aimed at enhancing communication capabilities and interoperability.
Audio Connectors for MBITR and JTRS Radios:
- U-229/U Connector: A 5-pin connector commonly used for audio interfaces with these radios.
- U-329/U Connector: A 6-pin connector that serves as an audio interface.
- M55116 Connector Series:Military specification connectors used for audio and data connections.
- M55116/1-XXXX: General-purpose audio connection.
- M55116/2-XXXX: Similar use with different pin configurations.
- M55116/3-XXXX: Another variant for tactical communications.
- M55116/4-XXXX: Often used for secure communication systems.
- U-228/U Connector: A 5-pin cable connector version for PRC radios.
- U-328/U Connector: A 6-pin cable connector also used for interfacing with the radios.
- U-283/U Connector: A 6-pin version used for interfacing with the radio systems.
- U-183/U Connector: A 5-pin version typically used for similar audio connections.
These connectors are essential for ensuring secure and reliable audio communication between the radios and various peripherals like headsets and PTT (Push-to-Talk) devices.
Connector Standard Pinouts
When power from radio, there's extra power supply contact in U-329/U pin F, the applied voltage is between 5 Vdc to 12 Vdc. Whereas no required to get power from radio, a standard U-229/U connector works well.
Note: The specific pinout can vary based on manufacturer implementations and configurations, so it is always advisable to consult the technical documentation for each specific connector model when working with them. If you need more detailed information or further assistance, feel free to ask!
U-77/U U-161/U Connector: Vintage American and French Radio Connector
The U-161/U and U-77 connectors are older military audio connectors used in various radio systems.
Those are 10-pin audio connectors used in military radios. It's designed to connect headsets and microphones, allowing soldiers to communicate effectively in the field. Its sturdy construction makes it reliable in tough environments.
Radio Models Using U-161/U and U-77 Connectors:
- PRC-6 -A portable, backpack-style radio used during the Vietnam War era.
- PRC-8 -A tactical VHF radio, also from the Vietnam War period, used for short-range communications.
- PRC-10 -Another VHF radio from the same era, commonly used for infantry and tactical operations.
- TRPP Series -French TRPP (Talkie-Radio Personnel Portable) radios, such as the TRPP-8 and TRPP-13, which were used during the Algerian War and beyond.
These connectors are known for their ruggedness and reliability, making them suitable for use in various military communication devices from the 1960s and 1970s
Here are the pinouts for the U-77 and U-161/U connectors:
Note: These pinouts are typical, but variations may exist based on specific applications or manufacturers. Always consult technical documentation for the precise configuration needed for your equipment. If you have any further questions or need additional details, feel free to ask!
NF-7 and NF-10 Connectors: German radio connectors
The NF-7 and NF-10 connectors are military-grade audio connectors used in German military communications systems. Here’s an overview of both connectors, including their associated radio models:
- SEM-52
- SEM-25
Key Features:
- Durability: Both connectors are built to withstand harsh environments, ensuring reliable communication.
- Compatibility: They are designed for use with specific German military equipment, providing secure connections in tactical situations.
Here are the pinouts for the NF-7 connectors:
|
Pin
|
Function
|
|
A
|
GND
|
|
B
|
SPK
|
|
C
|
MIC
|
|
D
|
PTT
|
|
E
|
N/G
|
|
F
|
+12Vdc
|
|
G
|
GND
|
Note: The specific functions of some pins may vary depending on the application and manufacturer, so it’s always advisable to consult the technical documentation for precise configurations needed for your equipment. If you need further information, feel free to ask!
LEMO 5-Pin Connector: Italy and Britain Radio Connector
The LEMO 5-pin connector is commonly used in military radios, including the H-4855 PRR (Personal Role Radio). This connector is designed for reliable audio and data connections in demanding environments.
Key Features
- Durability: LEMO connectors are known for their rugged construction, making them suitable for military applications.
- Secure Connection:The design ensures a stable interface for headsets and other communication devices, facilitating effective communication.
Associated Manufacturers
- Selex: The primary manufacturer of the H-4855 PRR. Selex is part of Leonardo S.p.A., an Italian aerospace, defense, and security company.
- Bowman: Bowman is a series of military radios used by the British Armed Forces. Known for various military communication systems.
- Marconi: United Kingdom. Historically, Marconi was a major player in telecommunications and defense systems
- AN/PRC-343: This is the American designation for a similar type of radio that may utilize the LEMO connector.
Pin out for LEMO connector
HR10A-7P-6S/HR25-7TP-8S:Turkish Radio Connector
HR10A-7P-6S is a type of Hirose connector, specifically a 6-pin connector. HR25-7TP-8S is another 8-pin connector model from the HR25 series of connectors, specifically designed for robust military and industrial applications.
Key Features
- Durability: Designed to withstand harsh environments, making it ideal for military and aerospace applications.
- Secure Connection: Provides a reliable interface for audio, data, and power connections.
Associated Radio Model
- Aselsan PRC- 5712: A tactical radio system designed for infantry and special forces communication.
- Aselsan PRC-4014: A multiband radio that provides versatile communication capabilities.
- Aselsan PRC- 4711: Another tactical radio offering advanced features for secure communications.
Pinout Configuration
Here’s a typical pinout for the HR10A-7P-6S connector:
While the exact pinout may vary by application, a typical pinout for an 8-pin connector like the HR25-7TP-8S might include:
CMA-5N14: French Radio Connector
It is a type of connector commonly used in military communication systems, particularly with the PRC-4G radio systems.
- PR4G: Thales Group,it is designed for secure communication and is used by various military forces worldwide. It offers capabilities like voice communication, data transmission, and interoperability with other systems.
- PRC-9651: Aselsan, it is a handheld tactical radio designed for military and security applications.
Key Features:
- Type: 14-pin connector designed for robust military applications.
- Durability: Engineered to withstand harsh environments, including extreme temperatures and moisture.
- Sealing: Often includes environmental sealing to protect against dust and water ingress.
The standard pin out of CMA-5N14:
Note :The specific functions of some pins may vary depending on the application and manufacturer, so it’s always advisable to consult the technical documentation for precise configurations needed for your equipment. If you need further information, feel free to ask!
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