BIRD Digital RF

7895/STR405 Tube, special purpose, High Mu Triode ( Nuvistor), Replacement for 6DS4 & 6CW4,

8072 RCA Transmitting Tube (Pull) 
Clean Used * No longer available for export
90 Day Limited Warranty
MFR: RCA
SKU: 8072-RCA-P

All tubes new, military equipment and have "OTK" mark. Near equivalent: 837 and PK44. The tube is manufactured by Foton, Tashkent, Kazakhstan (new factory is Ulyanovsk).

New Old Stock * No Longer available for export
MFR: VSI  (Russia)
SKU: 837

This tube is similar to Motorola p/n# 97-136A01

New Old Stock, No longer available for export
MFR: Amperex
SKU: 8643-AMP

• Filament: Thoriated Tungsten Mesh
• Voltage: 7.5 ± 0.37 Volts
• Current @ 7.5 Volts: 100 A
• Amplification Factor (Average): 20

New Old Stock * No longer available for export
MFR: Svetlana
Made in Russia
SKU: TH6-3-SVET

Data Sheet

This New Old Stock (NOS) tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Ninety Days from the date of purchase, for the original customer only.  Please follow the instruction insert for proper installation.

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

• Filament: Thoriated -Tungsten
• Voltage: 10 ACV or DCV
• Current: 3.25 Amps
• DC Plate Voltage: 1250 Maximum Volts

New Old Stock * No longer available for export
MFR: General Electric Company
SKU: 211A-GE

6159W Transmitting Tube, (CRC-6159/6159W), special purpose  Beam Power Amplfier.  

No longer available for Export, (NOS)
MFR: JAN/RCA  
SKU: 6159W

New old stock * New In Box * No longer available for export.
MFR: Lewis & Kaufman Electric Company
SKU: 6173-LK