Tektronix 011-0055-01 Feedthrough Termination

The Tektronix 011-0055-01 Feedthrough Termination is a 75-ohm coaxial termination configured as an inline BNC male to BNC female feedthrough. It is used in RF and broadcast/video measurement setups to prevent signal reflections on 75-ohm lines, with common installations on oscilloscopes, waveform monitors, video test equipment, signal generators, and RF measurement instruments; applications include electronic test laboratories, calibration facilities, broadcast facilities, and industrial test benches. Key specifications include 75 Ω impedance, DC to 500 MHz frequency range, inline mounting style, and construction described as a precision coaxial termination assembly for analog and RF coaxial signals. Manufacturer Tektronix, part number 011-0055-01, with common replacements such as Tektronix 011-0055-02, 011-0102-03, and Pomona Electronics 4294.