This is a lot of vintage RF coils and inductors, featuring a mix of large and small tuning coils used in antique radio and transmitter applications. These components include copper-wound coils on fiberboard forms, adjustable inductors, and ceramic-supported coil assemblies. This lot is ideal for radio restoration, collectors, or vintage electronics enthusiasts. Please refer to the photos for exact details, sizes, and conditions. Types: RF coils, inductors, tuning coils. Materials: Copper wire, fiberboard, ceramic components. Era: Early to mid-20th century. Condition: These coils and inductors are in vintage, untested condition, showing visible signs of age such as tarnish, oxidation, and wear. Some units may have loose or broken connections and may require cleaning or restoration. Please review the photos carefully before purchasing. Varies by unit; see photos for reference. 3-6 lbs for the lot. Additional Details: The item in the photos is the exact item you will receive. Please review the pictures carefully and feel free to ask any questions before purchasing. If any details in the description seem different from the pictures, please trust the photos as the most accurate representation of the item. If you notice an error in the listing, please feel free to let me know! All items are stored in a clean, weather- and temperature-controlled environment, free of pets and smoke. Thank you for supporting my small business! Be sure to check out my store for more great finds. Keywords: Vintage RF coils, antique radio coil, tuning inductor, variable inductor, copper coil assembly, early radio components, tube radio restoration, old stock radio parts, radio tuning coils, collectible electronics.