MIMO SMA Cable Assembly 4-in-1 Antenna Extension Cable

PCM Cable Co., Ltd. is one of the leading mimo sma cable assembly 4-in-1 antenna extension cable manufacturers and suppliers in China. Welcome to wholesale high quality customized products at discount price from our factory. Contact us for quotation and free sample.

A MIMO cable assembly is a multi-channel RF coaxial cable harness designed to support Multiple-Input Multiple-Output communication systems. The corresponding RF terminals typically include: IPEX, SMA, TNC, N-type, QMA, etc.

Unlike traditional single-port cables, a MIMO SMA cable assembly integrates multiple RF paths-such as 2-channel, 4-channel, or higher-into a single structured harness. This ensures consistent electrical length, stable impedance, and synchronized RF performance across all channels.

Our model PCM-SHM-0085 is a 4-in-1 MIMO SMA extension cable, specifically engineered for high-performance wireless communication equipment, 4×4 MIMO routers, multi-antenna modules, RF devices, and IoT systems that require synchronized RF channels.

Because we are a professional RF cable assembly factory, we ensure consistent quality, low loss, and reliable multi-port performance for industrial and communication applications.

• 4-in-1 SMA multi-channel cable assembly, ideal for synchronized RF systems
• 4×SMA male to 4×SMA female cable assembly with panel-mount bulkhead connectors
• Recommended 6.4 mm chassis hole size for secure mounting
• Supports 4×4 MIMO routers, antennas, and RF modules
• Low-loss RF performance up to 6 GHz
• Durable cable jacket options suitable for indoor or outdoor environments
• Direct manufacturing from our RF coaxial cable harness factory
• OEM/ODM support for length, connector type, labeling, and wiring customization

• 4×4 MIMO wireless routers / CPE / gateways
• Multi-antenna extension for RF modules
• IoT communication equipment
• Industrial wireless controlsOutd
• oor MIMO antenna panels
• RF testing and measurement setups

This cable is ideal for systems requiring multi-port MIMO extension, quad-channel RF routing, or a stable 4-way SMA cable assembly.

Q1: Is the SMA multi-channel cable assembly phase-matched?

A1: By default, PCM-SHM-0085 channels are produced with standard tolerance matching, suitable for typical MIMO and antenna extension applications.
If needed, we can provide phase-matched multi-channel SMA assemblies with tighter tolerance for professional RF systems.

Q2: Can the connectors be replaced with other types? (RP-SMA → N-Type / MMCX)

A2: Yes. We are a factory and can customize:

• RP-SMA male / female
• N-Type female bulkhead
• TNC, BNC, MCX, MMCX, IPEX, MHF4, U.FL, etc.

The wiring layout and mechanical dimensions can be fully modified according to your project requirements.

Q3: Do the four SMA female connectors share a common ground?

A3: No. Each of the four channels is independently shielded and grounded, ensuring isolation and minimizing crosstalk between RF paths-important for multi-channel MIMO applications.

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