Search results for 'ameritron plate choke'

Designed for use in high-end digital computers. Each section features a high zero bias plate current, sharp cutoff and a seperate cathode connection.

• Base: 9-Pin
• Cathode: Coated Unipotential
• Mounting: Upright or with Plate Majors in Vertical Position

New Old Stock * No longer available for export
MFR: Sylvania
SKU: 6350-SYL

Grid Ring Collet, Silver Plated
Size: 2.5" Diameter x 0.13" Thickness. Finger stock hole opening is 1.4", 6 holes for mounting
MFR: AMPLIFIER SYSTEMS INC.
SKU: GRIDCOL

Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter. 
The TungSol 6SL7GT round plates are considered by some to be the best 6SL7 tubes available.

New old stock * No longer available for export.
MFR: Tung-Sol
SKU: 6SL7GT-TS

New old stock / New in box * No longer available for export
MFR: RCA
SKU 5814A-BP-RCA

Clean Used * No longer available for export.
MFR: Zenith
SKU: 12AT7-BP-ZEN-P

Picture is for reference only. Product appearance my vary due to production changes.

• Date code: 63-30
• Smooth Grey plates

New Old Stock * No longer available for export
MFR: General Electric Company
SKU: 6550-GE-63-NOS

A ruggedized Twin Triode of 9-pin miniature construction.

• Coated Unipotenital Cathode
• Halo Getter
• Square black plates

New Old Stock * New In Box * No longer available for export
MFR: Brimar for Valve Electronic 
Made in England
SKU: CV4024/12AT7WA

122-275-204 Johnson Heavy Duty Commercial Grade 5 Pin Tube Socket - Nickel Plated Contacts (Pull)

Used * No longer available for Export
MFR: Johnson
SKU: 122-275-204-P

Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter
New old stock * No longer available for export.
MFR: RCA
SKU: 6SL7GT-BRN-RCA