The F143-MINI-x-MOD modules are miniature RF transceiver modules featuring the AX8052F143 SoC., F143-MINI-A-MOD SoC module (RS 914-4308). RF Operating Frequency: 868.3MHz. RF Output Power: Up to +16dBm. Receiver Sensitivity: -129dBm @ 1200bps, FSK, 0.1% B