GENERAL ELECTRIC 2D21 ELECTRON TUBE / VACUUM TUBE 7 PIN | eBay
Vacuum tube types 7036, 2D21, 5696A | 102733525 | Computer History Museum
Equipment Leasing
RCA 2D21 Vacuum Tube for Collins KWS-1 Transmitter 7 Pin Miniature Thyratron Tube - Etsy Australia
RCA 2D21 VACUUM TUBE THYATRON 6.3V 600MA 7PIN, ELECTRON TUBE, USED | eBay
2D21, Tube 2D21; Röhre 2D21 ID4224, Thyratron | Radiomuseum.org
Vintage Tested Strong GE 2D21 Vacuum Tube | eBay
Buy PL 21 = 2 D 21 Vacuum tube Thyratron 650 V 500 mA Number of pins (num): 7 Base: B7G Content 1 pc(s) | Conrad Electronic
2D21 / 5727 Thyratron NOS. Laboratorio Musicale
ElectronTubeStore.com
2D21 SYLVANIA Audio Vacuum Tube Valve - Bangybang
TUBE 2D21: Electron tube, thyratron, miniature, 7-pin at reichelt elektronik
2D21 TUBE -Experience Pure Analog Sound with our Premium Vacuum Tube for High-Fidelity Audio Systems – Big River Hardware
RCA 2D21 8622 VACUUM TUBE THYATRON 6.3V 600MA 7PIN, ELECTRON TUBE | eBay
2D21, Tube 2D21; Röhre 2D21 ID4224, Thyratron | Radiomuseum.org
2D21 @ The Valve Museum
2D21 Mix Audio Vacuum Tube Valve - Bangybang
2D21 Richardson Electronics, ELECTRON TUBE | Farnell Sweden
2D21 Thytron Vacuum Tube. Designed to be used in relay and grid-controlled rectifier applications. MFR: RCA, Westinghouse, Sylvania, GE, Tung Sol, National. SKU: 2D21. New old stock. No longer available for export.
RCA 2D21 8622 VACUUM TUBE THYATRON 6.3V 600MA 7PIN, ELECTRON TUBE | eBay
5727 / 2D21W NOS vacuum tube GE (rugged 2D21) Thyratron tetrode | eBay
GENERAL ELECTRIC 2D21 ELECTRON TUBE / VACUUM TUBE 7 PIN | eBay
2D21 ELECTRON VACUUM TUBE VALVE USED NO BOX NOS
Heat Timer 2D21 Vacuum Tube Miniature Thyratron New Old Stock Original Box Tested - Etsy Ireland
2D21 - Richardson Electronics - ELECTRON TUBE Farnell Italia
Vintage 2D21 Vacuum Tube Mixed USA Brands GE Sylvania RCA Thyratron TESTED 5727 | eBay
2D21 Vacuum Tube - Victory Glass
