Special Purpose

Designed for use in detector applications in UHF and low frequencies.
New old stock * No longer available for export.
MFR: Sylvania
SKU: 5903

Designed primarily for use in control circuits where long life and stable performance is necessary.
New old stock * No longer available for export.
MFR: RCA, Sylvania
SKU: 5977

New old stock * No longer available for export 
MFR: Sylvania
SKU: 6159-SYL

NOTE: PICTURE FOR REFERENCE ONLY. BRAND / CONDITION MY VARY.

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

This 6922 tube type was rated the "best buy" by Vacuum Tube Valley magazine in their 6DJ8 / 6922 tube shootout. They cited a better bottom end and "less offensive" high frequencies as two of the reasons for their choice. This is also the same tube which is sold by Richardson's under the Bugle Boy brand name.

New Old Stock * No longer available for Export
MFR: Sylvania
SKU: 6922-SYL

Designed to function as a oscillator, detector, and amplifier.
NSN: 5960-00-116-9986
New Old Stock * No Longer available for export
MFR: Sylvania / General Electric
SKU: 9002

Designed for applications critical as to leakage under high humidity.
New old stock * New In Box * No longer available for export.
MFR: GE, Sylvania
SKU: 1P40

6LF6 Sylvania Beam Power Amplifier Tube SHORT Version (NOS/NIB)

This vintage Select Grade tube is 3.8 Inches from the Bottom of the Glass Envelope to the top of the Plate Cap.  These tubes are well suited for Palomar amplifiers and Swan Transceivers.  The tube is a 6.3V Filament version of the 8950. 

Limited Quantity Available  Not for Export  New Old stock. 

MFR: Sylvania, USA

6922 /E88CC Twin Triode for Audio (Steel Pins)

6922 / E88CC is a "premium grade" version of the 6DJ8.  Most have gold plated pins, but many Sylvania manufactured 6922's have steel pins (a few Sylvania's are gold pin).

New Old Stock * No longer available for export
MFR: Made in Russia