2D21 National Eletronics NOS NIB electron tube red box made in England, For Old Electronics, Mounting Type: Circuit at best price in Mumbai
Audio Synthesis via Vacuum Tubes
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2D21 - Vint'Elec - Vintage electronic tubes
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.
2D21 Mix Audio Vacuum Tube Valve - Bangybang
PL 2D21, Tube PL2D21; Röhre PL 2D21 ID33899, Thyratron | Radiomuseum.org
2D21 PL21 Tube Valve Válvula Used Tested TV7/DU Very Good. NO Shorts Gas | eBay
2D21 ELECTRON VACUUM TUBE VALVE USED NO BOX NOS
2D21 - Richardson Electronics - ELECTRON TUBE Farnell Italia
2D21 by RCA - Buy or Repair at Radwell - Radwell.com
Buy RCA 2D21 5727 Thyratron Power Radio Tube VT-0686 Online in India - Etsy
Heat Timer 2D21 Vacuum Tube Miniature Thyratron New Old Stock Original Box Tested - Etsy Ireland
2D21 2D21W EN91 GE NOS BOXED VALVE TUBE - Langrex
The Thyratron and Using a 2D21 Thyratron to Move Some Current - YouTube
2D21 / 5727 Thyratron NOS. Laboratorio Musicale
Thyratron Tube 2d21 / 5727 at best price in Delhi by Adlabs Instruments | ID: 2850439768573
ZQ3-0.1 Stroke 1.3 Electron Tube 2D21 Tube 5727 PL21 High Frequency Machine Spark Tube - AliExpress
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TUBE 2D21: Electron tube, thyratron, miniature, 7-pin at reichelt elektronik
GE 2D21 Vacuum Tube General Electric Miniature Thyratron New Old Stock Original Box Tested - Etsy Singapore
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Vintage Unbranded 2D21 JAN Vacuum Tube NOS/NIB Thyratron 3-Mica Jukebox 5727 USA | eBay
