--- type: product schema_version: 1 stock_number: "75993-1" canonical_url: "https://www.artisantg.com/75993-1/Raditek-RADC-19-7-21-7-BB1-3-5-23-1WR" json_url: "https://www.artisantg.com/75993-1/Raditek-RADC-19-7-21-7-BB1-3-5-23-1WR.json" generated_at: "2026-11-07T03:33:20.148Z" last_updated: "2026-10-14T13:00:51.160-05:00" --- # Raditek RADC-19.7-21.7-BB1-(3.5-23)1WR Coaxial Isolator/Circulator _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: Raditek - Model: RADC-19.7-21.7-BB1-(3.5-23)1WR - Condition: New From Surplus Stock - Price: $185.00 USD - Availability: In stock, 1 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 1 lb, estimated - Shipping dimensions: 8X8X3 in, estimated ## Categories - Test Equipment > Electrical Test > Isolators (primary) ## Function Provides unidirectional signal flow isolation or circulatory routing within coaxial transmission lines in RF and microwave systems; operates across a defined frequency band, typically mounted inline with 50-ohm coaxial connectors; minimizes reflections and insertion loss while protecting sensitive components from reflected power; interfaces with RF sources, amplifiers, and antennas; commonly applied in radar, communication transceivers, and test instrumentation setups requiring controlled signal direction and isolation. ## Images - -