The **CA-RSPNMA010** is a specialized RF (Radio Frequency) coaxial cable assembly typically used for bridging wireless communication devices to external antennas. Below is a detailed breakdown of its electronic parts and specifications. --- ### 1. Component Breakdown The assembly consists of three primary electronic/mechanical parts: | Component | Specification | Description | | :--- | :--- | :--- | | **Connector A** | RP-SMA Male | Reverse Polarity SMA connector (Pin is female, threads are internal). | | **Connector B** | N-Type Male | Standard N-type connector used for high-power or outdoor RF signals. | | **Coaxial Cable** | LMR-195 (or equivalent) | Low-loss communication cable designed for high-frequency signals. | ### 2. Technical Specifications This cable is engineered to minimize signal degradation (attenuation) across specific frequency bands (typically 0–6 GHz). * **Impedance:** 50 Ohms (Standard for RF communications). * **Frequency Range:** DC up to 6 GHz (Commonly used for 2.4GHz and 5GHz Wi-Fi). * **VSWR (Voltage Standing Wave Ratio):** Typically < 1.35:1 (Indicates efficient power transfer). * **Cable Diameter:** ~4.95 mm. ### 3. Electronic Functionality The CA-RSPNMA010 serves as a **Pigtail Adapter**. Its electronic purpose includes: 1. **Impedance Matching:** Ensures the 50-ohm output of a radio (like a Wi-Fi router or IoT Gateway) matches the 50-ohm input of an antenna to prevent signal reflections. 2. **Shielding:** The cable utilizes a dual-shielding layer (tinned copper braid and aluminum tape) to prevent Electromagnetic Interference (EMI) from leaking in or out. 3. **Interface Conversion:** It bridges the small-scale RP-SMA port found on consumer electronics to the rugged N-Type port found on industrial outdoor antennas. ### 4. Typical Applications * Connecting **Wi-Fi Access Points** to high-gain outdoor antennas. * **Helium Miners (LoRaWAN)** setups where the miner has an RP-SMA port and the antenna uses an N-Type connector. * **Cellular Boosters** and signal repeaters. ---