1. Product Overview
The BEVOTOP MCX Male to Fakra C Y-Type RF Coaxial Cable is designed for various radio frequency applications, particularly in GSM systems, GPS navigation systems, and wireless communication setups. This Y-type cable features one MCX Male plug and splits into two Fakra C connectors: one Female and one Male. It utilizes RG174 coaxial cable for reliable signal transmission.


2. Setup and Connection
This cable is designed to split or combine RF signals between devices using MCX and Fakra C connectors. Ensure all connections are secure to maintain optimal signal integrity.
2.1 Identifying Connectors
- MCX Male Plug: This connector typically connects to the source or primary device.
- Fakra C Female Jack: This connector receives a Fakra C Male plug.
- Fakra C Male Plug: This connector inserts into a Fakra C Female jack.



2.2 Connection Steps
- Identify the MCX output port on your primary device (e.g., GPS unit, radio module).
- Connect the MCX Male plug of the Y-cable firmly into the MCX output port.
- Identify the Fakra C input ports on your secondary devices (e.g., antenna, additional radio unit).
- Connect the Fakra C Female jack to a Fakra C Male plug on one device.
- Connect the Fakra C Male plug to a Fakra C Female jack on another device.
- Ensure all connections are snug and properly seated to prevent signal loss.
3. Operating Instructions
Once connected, the cable acts as a passive signal splitter or combiner. No specific operational steps are required for the cable itself. The functionality will depend on the devices it is connected to. Ensure your connected devices are powered on and configured correctly for signal transmission or reception.
4. Maintenance
To ensure the longevity and optimal performance of your BEVOTOP RF coaxial cable, follow these maintenance guidelines:
- Keep Clean: Regularly inspect connectors for dust, dirt, or corrosion. Use a clean, dry cloth or a specialized electronic cleaner if necessary.
- Avoid Bending: Do not bend the cable sharply, especially near the connectors, as this can damage the internal conductors and shielding, leading to signal degradation.
- Proper Storage: When not in use, coil the cable loosely and store it in a dry, cool place away from direct sunlight and extreme temperatures.
- Handle with Care: Always grasp the connector housing when connecting or disconnecting, not the cable itself.
5. Troubleshooting
If you experience issues with signal transmission, consider the following troubleshooting steps:
- No Signal or Weak Signal:
- Check Connections: Ensure all MCX and Fakra C connectors are securely and correctly attached to their respective ports. A loose connection is a common cause of signal loss.
- Verify Connector Types: Double-check that you are using the correct MCX Male, Fakra C Female, and Fakra C Male connectors for your devices. Incompatible connectors will not provide a proper connection.
- Inspect Cable for Damage: Look for any visible signs of damage to the cable, such as cuts, kinks, or frayed shielding. A damaged cable may need replacement.
- Test Devices Independently: If possible, test your primary and secondary devices with known working cables to isolate whether the issue lies with the cable or the devices themselves.
- Intermittent Signal:
- This often indicates a loose connection. Re-seat all connectors firmly.
- Check for any movement or vibration that might be affecting the connections.
6. Specifications
The following table details the specifications of the BEVOTOP MCX Male to Fakra C Y-Type RF Coaxial Cable:
| Feature | Description |
|---|---|
| Product Name | Fakra C SMA Extension Cable (Y-Type) |
| Connector A | 1 x MCX Male Plug |
| Connector B | 1 x Fakra C Female Jack + 1 x Fakra C Male Plug |
| Cable Type | RG174 |
| Impedance | 50 Ohm |
| Available Lengths | 0.15M, 0.2M, 0.3M, 0.4M, 0.5M, 0.6M, 0.8M, 1.0M, 1.2M, 1.5M, 1.8M, 2M, 2.5M, 3M, 4M, 5M, 6M, 7M (customizable) |
| Applications | GSM system, GPS navigation system, Wireless communication system, Antennas, Car radio, Test equipment, Microwave components, Data transmission, LAN system, Satellite transmission, Aviation equipment, etc. |
6.1 RG174 Coaxial Cable Properties

| Item | Unit | Value |
|---|---|---|
| Inner conductor | mm | 7/0.16mm Bare copper |
| Insulation | mm | 1.52 ±0.10mm PE |
| Wire braid | mm | 64*0.10mm Bare copper |
| Jacket | mm | 2.80 ±0.10mm PVC |
| Making | - | RG174 RoHS |
| Capacitance | pF/m | 100±5 |
| Impedance | Ω | 50±2 |
| Velocity ratio | % | 66 |
| Bent radius | mm | 14 |
| Max voltage | VMS | 1500 |
| Max Frequency | MHz | 3000 |
| Temperature scope | °C | -20 ~ +80 |
| Attenuation constant at 20°C (Permissible error 15%) | ||
| 200MHz | dB/100m | 39 |
| 400MHz | dB/100m | 58 |
| 900MHz | dB/100m | 90 |
| 1500MHz | dB/100m | 117 |
| 1800MHz | dB/100m | 128 |
| 2000MHz | dB/100m | 139 |
| 2500MHz | dB/100m | 156 |
7. User Tips
- Customization: BEVOTOP offers customization for connectors and cable lengths. If your specific application requires different configurations, contact the seller for custom-made options.
- Application Versatility: This cable is highly versatile and can be used in a wide range of RF applications, from automotive GPS and radio systems to general wireless communication and test equipment. Always ensure the connectors match your specific device requirements.
- Signal Integrity: For optimal performance, minimize cable length where possible and avoid routing the cable near sources of electromagnetic interference.
8. Warranty and Support
For any questions regarding product functionality, technical support, or warranty claims, please contact BEVOTOP customer service directly through the seller's store on the platform where the product was purchased. BEVOTOP is committed to providing a full range of RF coaxial connectors and custom-made products with OEM service.