Model Number: UIYCA25AN3A20 Frequency Range: DC-3GHz Power:25W Attenuation Value:20dB Attenuation Tolerance: �±0.8dB VSWR:1.2 Connector Type: N-M/N-F Impedance: 50 Omh Frequency range DC-26.5GHz, up to 2000W power. Military, space and commercial applications. Low insertion loss, high isolation, high power handling. Custom design available upon request.