The MikroTik RB-FLEX is a professional-grade, super low-loss RPSMA cable assembly. Designed for high-performance wireless applications, this 50cm cable bridges the gap between “flexible” cabling and the performance of a rigid “waveguide,” ensuring superior signal integrity for demanding indoor and outdoor environments.
Technical Specifications
- Product Code: ACRPSMA
- Cable Length: 50 cm
- Connector Type: RPSMA to RPSMA
- Frequency Range: Up to 6 GHz
- Signal Loss: Below 0.65 dB
- Matching: Better than -20 dB
- Conductor Material: Silver-plated copper
- Construction: Soldered connectors (non-crimped) for maximum signal quality
- Temperature Rating: -55°C to 125°C
Key Features
- Soldered Connectivity: Unlike standard crimped cables, both ends are precision-soldered to provide the lowest possible signal attenuation and maximum structural reliability.
- Superior Material Quality: Utilises high-conductivity, silver-plated copper inner conductors to maintain signal strength across high frequencies.
- Environmental Versatility: Fully rated for both indoor and outdoor deployments, providing a durable solution for harsh weather conditions.
- Industry-Leading Performance: Engineered to provide “waveguide-like” performance in a flexible form factor, significantly reducing signal mismatch and insertion loss compared to standard pigtails.
Compatibility
- Primary Use: Specifically optimised for MikroTik’s BaseBox series and other devices utilising RPSMA connectivity.
- Antenna Pairing: Fully compatible with most external antennas, including the MikroTik ANT-D530PA (5GHz, 30dBi dish antenna).





