U-Band, Fixed Attenuators, WR-19 Waveguide U-Band Fixed Attenuators (Series 521/524) Choose power handling version needed. Medium Power Handling• 521U Series • 5 Watts View MoreHigh Power Handling• 524U Series • Up to 150 Watts View More MIWV2026-04-14T13:41:34-04:00 Share This Page FacebookXRedditLinkedInWhatsAppTumblrPinterestVkEmail