RP-SMA Female Bulkhead To RP-SMA Male RG58 WiFi Antenna Extension Cable
PCM Cable Co., Ltd. is one of the leading rp-sma female bulkhead to rp-sma male rg58 wifi 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.
The PCM-SHM-0076 RP-SMA Female Bulkhead to RP-SMA Male WiFi Antenna Extension Cable is built for wireless routers, access points, and antenna extension systems. Manufactured in our factory specializing in RF cable assemblies, this product delivers stable, low-loss signal transmission using high-grade RG58 50-ohm coax.
The RP-SMA female bulkhead connector supports a recommended 6.4mm mounting hole, offering secure installation in metal or plastic enclosures. The RP-SMA male connector is gold-plated (3U") to ensure corrosion resistance and consistent RF performance. Standard cable lengths include 1ft, 3ft, and 6ft, with support for custom manufacturing.
Specifications
| Product Name | Reverse Polarity SMA Bulkhead Extension Cable for WiFi Antennas |
| DWG No. | PCM-SHM-0076 |
| Connector A | RP-SMA Female Bulkhead (Gold Plated 3U") |
| Recommended Mounting Hole | 6.4 mm |
| Connector B | RP-SMA Male (Gold Plated 3U") |
| Cable Type | RG58 Coaxial Cable |
| Impedance | 50 Ω |
| Standard Cable Lengths | 1 ft / 3 ft / 6 ft |
| Custom Length | Supported |
| Application | WiFi, WLAN, IoT Antenna Extension |
| Special Note | Uses RP-SMA Connector (Different from SMA) |
| Assembly Type | Factory RF Cable Assembly |
Difference Between SMA and RP-SMA Connectors
Although SMA and RP-SMA connectors look nearly identical from the outside, they are not interchangeable because the center pin and socket are reversed.
| Connector Type | Center Conductor | Notes |
|---|---|---|
| SMA Male | Has a center pin | Used in RF modules, GPS, cellular, testing equipment |
| RP-SMA Male | Has a center socket (hole) | Common in WiFi, WLAN, and IoT antennas |
- SMA = Standard pin configuration
- RP-SMA = Reverse polarity (pin positions reversed)
- RP-SMA is typically used on Wi-Fi routers, IoT devices
- SMA is commonly found in cellular, GPS, RF communication systems
Because of their opposite pin configuration, SMA and RP-SMA connectors cannot mate with each other.
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