20160227 Datasheet 3v 4 Battery Tube : General Electric : Free Download, Borrow, and Streaming : Internet Archive
![2pcs New 7pin Ceramic Vacuum Tube Socket for 12af6 12aj6 3v4 18ge6 6cs6 19j6 1z2 by Salience - Shop Online for Toys in the United States 2pcs New 7pin Ceramic Vacuum Tube Socket for 12af6 12aj6 3v4 18ge6 6cs6 19j6 1z2 by Salience - Shop Online for Toys in the United States](https://cdn-o.fishpond.com/0066/839/267/191043097/original.jpeg)
2pcs New 7pin Ceramic Vacuum Tube Socket for 12af6 12aj6 3v4 18ge6 6cs6 19j6 1z2 by Salience - Shop Online for Toys in the United States
![1S5 Sharp Cutoff Pentode Tube. Designed to service as a detector-audio tube in a portable piece of equipment. MFR: RCA, GE, CBS, Sylvania, Tung Sol. SKU: 1S5. New old stock. No longer 1S5 Sharp Cutoff Pentode Tube. Designed to service as a detector-audio tube in a portable piece of equipment. MFR: RCA, GE, CBS, Sylvania, Tung Sol. SKU: 1S5. New old stock. No longer](https://media.rfparts.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/1/s/1s5_rca_1.jpg)