The 4034C miniature stripline coaxial microwave 90° hybrid coupler specifies a coupling figure of 3 dB and handles 50W average and 5 kW peak power. Isolation is at least 20 dB and insertion loss is 0.3 dB or less. Other specs include a VSWR of 1.25:1 or less, an amplitude balance of ±0.6 dB, and a phase balance of 10°. The hybrid measures 1” x 0.5” x 0.36”, weighs 0.6 oz., and has female SMA connectors. NARDA MICROWAVE - EAST, Hauppauge, NY. (631) 231-1700.