1B2 DAF91 1S5 NOS 1970s B7G Diode Pentode Valve Tube for RF / IF Battery Radio – St. John's Institute (Hua Ming)
Valvola 1S5, offerta 10 pz
Goodyear 1S5-175 Air Spring
1S5 Tube RCA NOS New in Box DAF91 Battery Radio Diode-Pentode Audio Freq NIB | eBay
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 Datasheet, Pentode Amplifier.
4 NOS 1S5 Vacuum Tubes - AVC Detector Amplifiers for GE Philco RCA Zenith Radios | eBay