<--- Language choice <--- ----->> Click to image ----->> Write an e-mail 70MHz (4m) Linear Amplifiers Type Tube Frequency Power in Power out I/O VSWR max Dimension(cm) Weight (kg) UG:4-100/1000 GS31b 70-74 MHz 1-100 W 100-1000 W 1.4 Max 40x45x21.5 38 kg