Vintage National RF Choke – Model R-100ST

This listing is for a genuine National Company R-100ST RF choke, a high-quality vintage radio frequency inductor manufactured in the United States. National was a respected U.S. electronics manufacturer known for producing dependable components used in classic radio and communications equipment.

Specifications:
• Inductance: 5.0 mH
• Current Rating: 125 mA
• Type: RF Choke / Inductor
• Manufacturer: National Company, Inc.
• Made in USA

Condition:
This component is New Old Stock (NOS) and has never been installed or used. The original packaging was damaged from age and storage, so the choke was carefully removed to prevent further deterioration. The part itself remains clean and unused.

Well suited for vintage radio restoration, tube equipment repair, or collectors seeking authentic U.S.-made electronic components.

Please review all photos and measurements carefully. If you have any questions or would like additional details before purchasing, feel free to reach out—we’re happy to help ensure this item is the right fit for you.

You will receive the exact item shown in the photos.