Rohde & Schwarz 1312.7004.15 Vector network analyzer (system), 10MHz to 110GHz, 2 ports. High power model. Consists of: R&S®ZVA67 4 port, 2x R&S®ZVA-ZD110 diplexer, 2x R&S®ZVA-Z110E frequency converter (High Power model); without RF cables