The PSPL5370 20DB is an Ultra-Broadband Pick-OFF Tee with an ultra-broadband resistive coupler, which provides a scaled (5x or 10x) replica of signals passing through the tee. The device exhibits excellent through-line insertion loss and pickoff ratio stability for frequencies from DC to >25GHz. The device features good impedance match across a wide range of frequencies with return loss typically >15dB from 0 to 25GHz.