RP-SMA Coaxial Interface For StarterDishTM Antennas StarterAdapterTM SMA connects to StarterDishTM antennas and provides female RP-SMA connectors - standard coaxial interface for any 3rd party radios. STA-SMA has dual linear H+V polarization. Performance STA-SMA covers a wide spectrum of 5150 - 5950 MHz with VSWR well below 1.8 throughout the whole bandwidth. Minimized Loss STA-SMA is a waveguide-based adapter. Since waveguide has near-zero loss, the adapter introduces practically zero attenuation in the waveguide part. The transition from coaxial connectors to waveguide feeder is optimized for minimum loss as well. Key Features RP-SMA Female Connectors for Universal Compatibility With Third-Party Radios Dual Linear H+V Polarization for Maximum Flexibility in Signal Reception 5150-5950 MHz Frequency Range With VSWR Below 1.8 Across Bandwidth Waveguide-Based Design With Near-Zero Loss for Minimal Signal Attenuation Optimized Coaxial to Waveguide Transition for Superior Performance Compact Design for Easy Integration Into Existing Antenna Systems