100 kHz to 200 MHz (0.1 to 3.0 Tesla) Network Analyzer. Dual N ports (S11/S21). Includes: Bravo PC Vision Software, & Manual on CD-ROM, Belt Case, Serial Cable, MRI Interference Filter, AC Adapter 100-240 VAC, & N Male Termination Kit (short/50Ù load). For Testing & Tuning MRI Coils.