radio tubes – Radio-Guy

1920s Floor Standing Ritter X-Ray Machine

steveanddan — Thu, 03 Jul 2025 16:51:37 +0000

Circa 1920's Ritter X-ray machine. An amazing collectors piece giving a snapshot into the evolution of the dental X-Ray machine. Features a Mahogany cabinet, mounted with a large swing arm that would have allowed the doctor to get the tube into the right placement for examination. A great collectors piece that will display nicely in any setting. Untested!...$750

Welch Sample Tubes

steveanddan — Thu, 05 Jun 2025 15:07:22 +0000

Large Tube 6

steveanddan — Tue, 15 Apr 2025 17:54:12 +0000

Tube 5

steveanddan — Tue, 15 Apr 2025 17:29:25 +0000

Tube 4

steveanddan — Tue, 15 Apr 2025 17:16:41 +0000

Tube 3

steveanddan — Tue, 15 Apr 2025 17:15:06 +0000

tube 2

steveanddan — Tue, 15 Apr 2025 17:13:52 +0000

tube 1

steveanddan — Tue, 15 Apr 2025 17:12:52 +0000

Antique X-Ray Tube and American X-Ray Equip. Power Supply

steveanddan — Fri, 28 Mar 2025 16:53:53 +0000

This is a beautiful "American X-Ray Company" control and power supply with onyx stone top The tube is unsigned but looks like a Pressler Cold Cathode X-Ray (1910 -1950)... $1600 for the set.

Small Antique Pressler X-Ray Tube and Power Supply

steveanddan — Thu, 20 Mar 2025 18:34:11 +0000

This is a small and beautiful “American X-Ray Company” control and power supply. The tube is unsigned but looks like a Pressler Cold Cathode X-Ray (1910 -1950)… $1400 for the set.