
N-Type Male Crimp RF Connector | 50Ω DC-6GHz, Compatible with SYV-50-7/7D-FB/LMR400 Cables. Designed for UAV Jammers, Base Stations, Radars, and Test Equipment.
The BCKSK-N-J-7 N-type male crimp-style RF connector, manufactured by Bochuang Space-Time, features a high-precision brass body and gold-plated center pin to ensure low VSWR (≤ 1.3) and high shielding effectiveness within the DC-6GHz frequency band. Compliant with the 50Ω impedance standard, it is compatible with mainstream coaxial cables such as SYV-50-7, 7D-FB, and LMR400. Its crimp-style design enables fast, reliable installation without soldering, significantly improving on-site efficiency. The threaded locking mechanism delivers superior vibration resistance and anti-loosening performance, making it ideal for automotive, outdoor, and industrial environments subject to vibration. The all-metal housing provides complete electromagnetic shielding to effectively suppress external interference and maintain signal integrity. Widely used in 5G base stations, satellite communications, vector network analyzers, military equipment, and wireless LAN systems, this connector is the ideal choice for system integrators and engineers building high-reliability RF links.
In Stock (200units
BOCHUANG SPACETIME N-Type Male ConnectorRF Connector— 50Ω DC-6GHz Broadband Inline Connector: The Signal Transmission Hub for Base Stations and Radar Systems








In wireless communication infrastructure and microwave systems,N-type connectorWith its high power capacity and excellent mechanical stability, it serves as a critical component connecting feeders to antennas and equipment.
unit. This model launched by Bochuang ShikongN-type male connectorRF connectors(Model: BCSK-N-J-7)Designed for high-frequency, high-reliability applications and supporting DC-6GHz wideband.
With transmission, perfectly compatible with 5G Sub-6GHz, LTE, Wi-Fi 6E, and various industrial RF systems. Ideal for base station deployment, test equipment calibration, or vehicular communications.
Modifications. It provides a stable, low-loss signal path for all of them.
Core Advantages & Technical Highlights:
50Ω precision impedance matching, low VSWR transmission: Designed to strictly adhere to 50Ω RF standards with precision-machined internal structure to maintain performance across the entire DC-6GHz frequency band.
Extremely low voltage standing wave ratio (VSWR ≤ 1.3). Ensures near-zero reflection and attenuation during signal transmission, maximizing device performance—ideal for applications requiring high signal integrity.
For test and measurement scenarios requiring extremely high integrity.
Gold-plated center pin, oxidation-resistant and corrosion-resistant: The central conductor is made of high-purity copper with a thick gold plating. Compared to standard nickel-plated products, the gold layer provides...
Effectively prevents oxidation and blackening caused by long-term air exposure, significantly reducing contact resistance. Maintains excellent conductivity even in harsh environments such as high humidity or salt spray.
High performance and built to withstand thousands of insertion and removal cycles.
Thread-locking design for vibration resistance and anti-loosening: Utilizing a classic threaded coupling mechanism, N-type connectors offer a far more secure mechanical connection compared to push-on interfaces.
Ensures reliable signal connectivity in high-vibration environments such as vehicle communications, drone flight, and industrial operations by preventing contact loss or accidental disconnection due to shaking.
Stop.
Full metal shielding case with strong anti-interference performance: The main body is precision-machined from high-quality brass for durability. The all-metal enclosure provides effective electromagnetic shielding.
(EMI Shielding) effectively blocks external electromagnetic interference, ensuring signal purity and stability. Ideal for industrial sites with complex electromagnetic environments and
Outdoor base station.
Broad Compatibility, Plug-and-Play: Fully compatible with the vast majority of standard N-type female connectors on the market, including 4G/5G GAN.Module, GPS tracker, handheld
Walkie-talkies and various RF test instruments. No soldering required for seamless inter-device connectivity.
Technical Specifications:
Parameter Items | Specifications | Notes |
|---|---|---|
Product Model | BCSK-N-J-7 | Brand: Bochuang Shikong |
Connector Type | N-type male connector | Plug-in / Crimp-type |
Characteristic Impedance | 50Ω ±1Ω | Complies with IEC 60169-16 standards |
Frequency Range | DC - 6 GHz | Covers mainstream Sub-6GHz 5G bands |
Voltage Standing Wave Ratio | ≤ 1.3 | Typical Value1.2@2.4GHz |
Insulation Resistance | ≥ 5000 MΩ | Test with 50 V DC |
Dielectric Withstand Voltage | 2500 V AC (50 Hz, 1 min) | No breakdown, no arcing |
Contact Resistance | Outer conductor ≤ 1.0 mΩ; inner conductor ≤ 1.5 mΩ | Gold-plating process guarantee |
Compatible Cables | SYV-50-7 / 7D-FB / LMR400 / RG8 | Outer diameter: approx. 10.3mm |
Operating Temperature | -55°C ~ +155°C | Meets military-grade environmental requirements |
Mechanical Life | ≥ 500 insertions | Gold plating thickness ≥ 1.27 μm |
Material | Brass body + PTFE insulator + gold-plated center pin | Full metal shielding structure |
Use Cases and Industry Value:
5G Macro and Small Cells: Feedline connectors between AAU and RRU, ensuring high-speed data backhaul for Massive MIMO antenna arrays.
Satellite Ground Station: Provides signal connectivity between the LNB and modem, supporting high-gain reception in Ku/Ka bands.
Industrial IoT Gateway: Provides a stable RF front-end interface for LoRa/NB-IoT modules in factory automation, smart grid, and other scenarios.
Vehicle Communication System: Roof-mounted antenna for buses and logistics vehicles, supporting 4G/5G IoT connectivity and high-definition video surveillance streaming.
Lab and R&D Testing: Works with vector network analyzers and spectrum analyzers; an essential accessory for RF engineers tuning filters and amplifiers.
Installation and Maintenance Recommendations:
Before installation, please confirm the cable model andConnectorMatch to prevent forcing, which could damage the insulator.
Tighten using a dedicated crimping tool or wrench to ensure full thread engagement and prevent signal reflections caused by loosening.
Periodically inspect connectors for plating wear or thread deformation. Replace promptly to maintain system performance.
Store in a dry, dust-free environment. Avoid contact with acidic or alkaline substances to extend product life.
This product is more than just a physical interface—it's the foundation of your entire RF system's performance. Choosing BOCOM Space-Time means choosing stability, reliability, and expertise.
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