RBN Trading HB, Swedish Radiotube Shop is a company selling nostalgic radio components.The company started in 1999.

The owners of the company are Ralf Barkanowitz and Birgitta Nordmark.

Today, there are about 30 000 radiotubes in stock. All tubes are NOS if nothing else is mentionend.

The lists are updated regularly. New types of tubes and accessories in stock are marked with a yellow colour.