Ka-Band, Fixed Attenuators, WR-28 Waveguide Ka-Band Fixed Attenuators (Series 521/524) Choose power handling version needed. Medium Power Handling• 521A • 5 Watts View MoreHigh Power Handling• 524A Series • Up to 150 Watts View More MIWV2026-04-14T13:39:26-04:00 Share This Page FacebookXRedditLinkedInWhatsAppTumblrPinterestVkEmail