50-9 Ultra-Soft RF Cable | Dual N-Type Male Low-Loss Coaxial Feedline for Drone Jammers, Communication Base Stations, and Test Equipment
This 50-9 ultra-flexible RF cable features a high-precision coaxial design with a stable characteristic impedance of 50Ω ± 1Ω. It supports DC to 3GHz wideband transmission, delivering insertion loss below industry standards to ensure distortion-free high-frequency signal transfer. The outer conductor employs a dual-layer structure of spiral copper tubing and braided shielding to effectively suppress electromagnetic interference, achieving return loss better than 20dB and VSWR ≤ 1.3, meeting the demands of rigorous communication systems.
In Stock（500）
Bochuang Spacetime 50-9 Ultra-SoftRF cableComponents — Built for High-Performance Signal Transmission
📊 1. Core Technical Specifications
Parameter Items | Detailed Specifications | Key Benefits |
|---|---|---|
Cable Model | 50-9 (RG-213/U Improved) | Industry-standard impedance matching for precision and broad compatibility |
Characteristic Impedance | 50Ω ± 1Ω | Ensure reflection-free signal transmission for maximum power transfer efficiency. |
Connector Type | Double N Male Connector | Nickel-plated or silver-plated finish; threaded connection for secure fit; anti-oxidation and corrosion-resistant |
Frequency Range | DC - 3 GHz | Covers mainstream communication bands (including 4G/5G Sub-6G and drone jamming bands) |
Shielding structure | Dual Shielding (Braided Mesh + Aluminum Foil) | Shielding effectiveness > 9 dB, effectively prevents external electromagnetic interference (EMI). |
Outer sheath material | Black PE/PVC Corrugated Conduit | Ultra-Soft DesignSmall bending radius, wear- and oil-resistant, suitable for complex cabling |
Conductor Material | Oxygen-Free Copper (OFC) / Silver-Plated Copper | Low resistance, low insertion loss for cleaner signal transmission |
Voltage Standing Wave Ratio (VSWR) | ≤ 1.3 (typical value) | Ensure signal transmission quality and minimize energy reflection loss |
Use Cases | Drone CountermeasuresBase station jumpers, test instruments | Feeder solutions designed for high-power, high-frequency devices |
📝 2. Product Deep Dive Description
In wireless communications andElectronic WarfareIn the field of connectivity, cables are more than just connectors; they are the lifeline for signal integrity. This50-9 Ultra-SoftRF cableDesigned for high-frequency signals
Designed to address signal loss and interference during transmission.
Why Choose Our 50-9 Feedline?
Ultimate flexibility, worry-free installation:Unlike traditional rigid coaxial cables, we use a special...Ultra-soft structural design. Even in tight cabinet spaces or where frequent
Easy to route on curved mobile devices (such as vehicle-mounted drone jammers) without breaking, ensuring stable electrical performance.
Dual-N Head Precision Connection:High-quality pre-installed at both endsN-type male connector, features internal PTFE insulation for extremely low contact resistance. Thread-locking design
Ensures connection reliability in vibrating environments and eliminates poor signal contact.
Superior low-loss performance:Uses high-purity oxygen-free copper conductors with an optimized foam insulation process to significantly reduce insertion loss per unit length. In
At high frequencies such as 2.4GHz/5.8GHz, it maintains excellent signal strength, making it ideal for the high-power output of ** UAV Jammer systems **.
Requirements.
Powerful blocking, zero distractions:The high-density braided shield provides excellent shielding effectiveness, effectively isolating external electromagnetic noise to ensure your communication link or interference suppression.
Keep output clean.
💡 3. Common Use Cases
Drone Countermeasure System(UAV Jammers):High-power feeder between host and transmitting antenna; withstands high VSWR for stable transmission.
Mobile Communication Base StationJumper for RRU-to-antenna connections or main distribution in indoor systems.
Wireless Test & Measurement:Connect the spectrum analyzer, signal source, and device under test to establish an accurate test baseline.
Radar and Navigation SystemsRF signal transmission for mobile platforms such as vehicles and vessels.
Wi-Fi Coverage Deployment:Extend the antenna of high-power APs to reduce signal attenuation during transmission.
❓ 4. Frequently Asked Questions (FAQ)
Q: Can this cable be used outdoors directly?
A: Yes. The cable's outer layer features a black UV-resistant PE jacket, offering excellent water resistance and weather durability for short-distance outdoor installations. For prolonged exposure to extreme
In end-user environments, it is recommended to install a corrugated conduit for protection.
Q: What does "50-9" mean?
"50" denotes a characteristic impedance of 50 ohms, the standard for RF communication; "9" typically refers to an outer diameter of approximately 9mm for the insulation layer (varies slightly by manufacturer), which is relatively...
Thicker cables mean lower loss and higher power capacity.
Q: Is the connector N-Male or N-Female?
A: As shown in the image, thisCableBoth endsN-type male connector, i.e., the end with pins and threads. Please ensure your device interface is an N-type female connector.
(Female)
Q: What is the maximum frequency supported by this cable?
A: Designed for DC to 6 GHz, this cable perfectly covers 2, 4G WiFi, 4G LTE/5G/6G, and most drone communication bands.
🔧 5. Packaging & Shipping
Individually wrapped:Each cable is equipped with a dust cap to prevent connector oxidation.
Custom Services:Customizable lengths (1m–10m) and adapter types (e.g., N to SMA, N to DIN). Contact customer service for more details.
Selection and Compatibility Guide
Short-distance connection from jammer host to antenna. Ultra-flexible design simplifies cable routing inside cabinets and equipment.
| Project | Description |
|---|---|
| Interface Matching | Dual N-type male connectors for direct connection between host and antenna ports. |
| Styling Tips | Compatible with drone jammers, communication base station equipment, and test instruments. |
| Not applicable | For long-distance or higher-frequency links, calculate the loss first; if necessary, switch to low-loss feeders. |
| Procurement Notice | Verify length and minimum bend radius based on actual cable routing. |
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