BroadWave Technologies has developed a mismatch termination for calibrating military microwave systems. This device is also appropriate for characterizing commercial microwave system performance. Model 554-297-171 is a 50Ω mismatch operating DC – 1500 MHz. VSWR mismatch is 1.65:1 minimum, 1.75:1 maximum at 1 watt average power. The RF connector is BNC male and the attached bead chain enables users to fasten the unit to their front panel. Custom VSWR mismatches are available from BroadWave with BNC, N, SMA or TNC connectors.