1. Introduction
This manual provides instructions for the Boobrie SMA Antenna Adapter F-Type Female to SMA Female RF Coaxial Connector. This adapter is designed to facilitate connections between devices utilizing F-type and SMA coaxial interfaces. Please read this manual thoroughly before use to ensure proper installation and operation.
Package Contents:
- 2 x Boobrie F Female to SMA Female RF Coaxial Connectors

Image 1.1: Two Boobrie F-Type Female to SMA Female RF Coaxial Connectors. One connector is shown with its F-type female end facing up, and the other with its SMA female end facing up, highlighting their distinct interfaces.
2. Setup and Connection
The Boobrie F-Type Female to SMA Female adapter allows for the interconnection of devices with SMA Male (with a pin) and F Male (with a pin) connectors. Ensure that the connectors you intend to join are compatible with the adapter's F-Type Female and SMA Female interfaces.
- Identify the F-Type Male connector on your cable or device.
- Identify the SMA Male connector on your other cable or device.
- Carefully align the F-Type Male connector with the F-Type Female end of the adapter.
- Gently screw the F-Type Male connector onto the adapter until it is finger-tight. Avoid over-tightening.
- Align the SMA Male connector with the SMA Female end of the adapter.
- Gently screw the SMA Male connector onto the adapter until it is finger-tight. Avoid over-tightening.
- Ensure both connections are secure to prevent signal loss or interference.

Image 2.1: Close-up view of the adapter, clearly labeling the F Female and SMA Female ends for easy identification during connection.
3. Operating Principles and Applications
This RF coaxial adapter serves as a bridge between F-type and SMA connector systems, enabling signal transmission across different interface standards. It is designed for a wide range of applications requiring reliable RF connectivity.
Common Applications:
- Antennas: Connecting various antenna types to receivers or transmitters.
- Wireless LAN Devices: Adapting antennas for Wi-Fi routers, access points, or other wireless equipment.
- Radios: Interfacing different radio equipment with compatible antennas or cables.
- Telecom: Use in telecommunication setups for signal routing.
- Coaxial Cable Extensions: Extending existing coaxial cable runs, such as RG6 coax, for improved reach or repositioning of equipment.
- CCTV Systems: Integrating surveillance equipment with different coaxial connections.
- Microwave Applications: Suitable for various microwave frequency range uses.
- Digital Communication Systems: Facilitating connections in diverse digital communication infrastructures.
The adapter is engineered for durability and performance, supporting over 1000 mating cycles and operating within a frequency range of 0 to 3 GHz.

Image 3.1: An illustration showcasing the Boobrie F Female to SMA Female Connector and its key features, including ultra-low loss, shielding interference, signal stability, and durable construction.
4. Maintenance
To ensure the longevity and optimal performance of your Boobrie SMA Antenna Adapter, follow these simple maintenance guidelines:
- Cleaning: Keep the connectors free from dust, dirt, and moisture. Use a soft, dry cloth to wipe the exterior. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use, store the adapters in a clean, dry environment away from extreme temperatures and direct sunlight.
- Handling: Handle the adapters carefully. Avoid dropping them or subjecting them to excessive force, which could damage the internal components or threads.
- Inspection: Periodically inspect the connectors for any signs of wear, corrosion, or damage. If damage is observed, replace the adapter.
5. Troubleshooting
If you encounter issues while using the Boobrie SMA Antenna Adapter, consider the following troubleshooting steps:
- No Signal or Poor Signal Quality:
- Ensure all connections (F-Type and SMA) are securely tightened. Loose connections can lead to signal degradation.
- Verify that the male connectors on your cables or devices are fully inserted into the adapter's female ports.
- Check the compatibility of all connected components. Ensure your cables and devices are designed to work with F-Type and SMA connectors.
- Inspect the adapter for any visible damage, such as bent pins or deformed threads. A damaged adapter should be replaced.
- Test your setup with different cables or adapters if possible, to isolate the source of the problem.
- Physical Fit Issues:
- Confirm that you are attempting to connect an F-Type Male to the F-Type Female end, and an SMA Male to the SMA Female end.
- Ensure there are no obstructions or debris in the connector threads.
If problems persist after following these steps, contact Boobrie customer support for further assistance.
6. Specifications
| Feature | Detail |
|---|---|
| Connector Type | F Female to SMA Female RF Coaxial Adapter |
| Impedance | 75 Ohms |
| Material | Pure Brass (not alloy) |
| Plating | Gold-plated (SMA), Nickel-plated (F-Type) |
| Frequency Range | 0 ~ 3 GHz |
| VSWR (Voltage Standing Wave Ratio) | ≤ 1.25 |
| Temperature Range | -55°C to +155°C |
| Mating Cycles | ≥ 1000 times |
| Model Number | 0003769 |
| ASIN | B07DC2HVXX |
| Item Weight | 0.353 ounces |
| Package Dimensions | 5.67 x 4.61 x 0.35 inches |
| Manufacturer | Yuanxi Tech |

Image 6.1: Diagram illustrating the precise dimensions of the Boobrie F-Type Female to SMA Female RF Coaxial Connector in both inches and millimeters.

Image 6.2: Visual representation of key technical specifications, including 75 ohms impedance, pure brass construction, gold and nickel plating, operating temperature range, VSWR, mating cycles, and frequency range.
7. Warranty and Support
For information regarding warranty coverage, returns, or technical support, please contact the manufacturer or seller directly. You can visit the official Boobrie store for more products and support resources:
