Keysight (Agilent/HP) R85026A

Waveguide detector in the frequency range from 26.5 to 40 GHz, for use with Agilent 8757 in both AC and DC mode. Features Connector type: WR-28 AC Mode: +10 to -50 dBm DC Mode: +10 to -45 dBm Return loss: 12 dB Frequency response: Plus/Minus 1.5 dB Dynamic accuracy: Plus/Minus (0.3 dB + 0.03 dB/dB) WAVEGUIDE DETECTOR 26.5 - 40 GHz