Quantic PMI Model PDC-2200M2300M-10-50W-SFF is a 2.2 to 2.3 GHz directional coupler with a coupling of 10 ± 1.0 dB Max; directivity of 20 dB Min; an insertion loss of 3 dB (excluding coupling loss of 0.46 dB) and a VSWR of 1.20:1. Package size is 1.693" x 0.669" x 0.433" with SMA (F) connectors.