![6D6 Radio Tubes National Union & Zenith RF Pentodes Pair Tested](https://i.ebayimg.com/thumbs/images/g/lyMAAOSwUWVk6UMz/s-l140.jpg) | 6D6 Radio Tubes National Union & Zenith RF Pentodes Pair Tested USD 12.0 Category : Vintage Tubes & Tube Sockets Seller : thoreaucove(4549, 100.0%) | ![2 RCA 5879 Vacuum Tubes - Low Noise 3-Mica Pentodes for Audio Amps and Jukeboxes](https://i.ebayimg.com/thumbs/images/g/p9kAAOSw6M5lDaVF/s-l140.jpg) | 2 RCA 5879 Vacuum Tubes - Low Noise 3-Mica Pentodes for Audio Amps and Jukeboxes USD 20.0 Category : Vintage Tubes & Tube Sockets Seller : tubes42(19711, 100.0%) |
![5 NOS RCA 5654 aka 6AK5W EF95 Vacuum Tubes - 1970's Vintage Audio Pentodes](https://i.ebayimg.com/thumbs/images/g/DDYAAOSwPONjB4G0/s-l140.jpg) | 5 NOS RCA 5654 aka 6AK5W EF95 Vacuum Tubes - 1970's Vintage Audio Pentodes USD 45.0 Category : Vintage Tubes & Tube Sockets Seller : tubes42(19717, 100.0%) | ![4 NOS CEI 7C7 Vacuum Tubes 1950's RF Pentodes for Vintage AM & Shortwave Radios](https://i.ebayimg.com/thumbs/images/g/RwsAAOSwTgNlDu6q/s-l140.jpg) | 4 NOS CEI 7C7 Vacuum Tubes 1950's RF Pentodes for Vintage AM & Shortwave Radios USD 25.0 Category : Vintage Tubes & Tube Sockets Seller : tubes42(19712, 100.0%) |
![4 NOS RCA USN CRC 9003 Vacuum Tubes - 1943 VHF Pentodes for Vintage Radios](https://i.ebayimg.com/thumbs/images/g/7QkAAOSwpT9kIutD/s-l140.jpg) | 4 NOS RCA USN CRC 9003 Vacuum Tubes - 1943 VHF Pentodes for Vintage Radios USD 20.0 Category : Vintage Tubes & Tube Sockets Seller : tubes42(19719, 100.0%) | ![6J38P-EV Tubes Soviet Pentodes 6ZH38P-EV 1985 NIB Lot of 4 PCS](https://i.ebayimg.com/thumbs/images/g/gyUAAOSwiDxmK8qk/s-l140.jpg) | 6J38P-EV Tubes Soviet Pentodes 6ZH38P-EV 1985 NIB Lot of 4 PCS USD 12.0 Category : Vintage Tubes & Tube Sockets Seller : magicofcoins(1917, 100.0%) |
![4 NOS RCA 5763 Vacuum Tubes 8-Watt Beam Power Pentodes for Jukeboxes and Radios](https://i.ebayimg.com/thumbs/images/g/Q~IAAOSwQptmCr4f/s-l140.jpg) | 4 NOS RCA 5763 Vacuum Tubes 8-Watt Beam Power Pentodes for Jukeboxes and Radios USD 20.0 Category : Vintage Tubes & Tube Sockets Seller : tubes42(19722, 100.0%) | ![Miniwatt Data Handbook - tetrodes-pentodes - 1971](https://i.ebayimg.com/thumbs/images/g/93kAAOSwi-Rik1KT/s-l140.jpg) | Miniwatt Data Handbook - tetrodes-pentodes - 1971 USD 60.0 Category : Vintage Manuals Seller : sonnichj(72, 100.0%) |
![2 Tung-Sol 6SD7-GT Vacuum Tubes - RF Pentodes for Emerson Motorola Zenith Radios](https://i.ebayimg.com/thumbs/images/g/fpUAAOSw2xdjz-5i/s-l140.jpg) | 2 Tung-Sol 6SD7-GT Vacuum Tubes - RF Pentodes for Emerson Motorola Zenith Radios USD 25.0 Category : Vintage Tubes & Tube Sockets Seller : tubes42(19712, 100.0%) | ![2 Tung-Sol 12A6GT Vacuum Tubes - RARE 1940's Glass Style 7.5-Watt Audio Pentodes](https://i.ebayimg.com/thumbs/images/g/YfEAAOSw7ilgYh4j/s-l140.jpg) | 2 Tung-Sol 12A6GT Vacuum Tubes - RARE 1940's Glass Style 7.5-Watt Audio Pentodes USD 20.0 Category : Vintage Tubes & Tube Sockets Seller : tubes42(19715, 100.0%) |
![2 RVC Radiotron Type 58 Vacuum Tubes - RF Amplifier Pentodes for Vintage Radios](https://i.ebayimg.com/thumbs/images/g/gnIAAOSwK6Zhkm0I/s-l140.jpg) | 2 RVC Radiotron Type 58 Vacuum Tubes - RF Amplifier Pentodes for Vintage Radios USD 30.0 Category : Vintage Tubes & Tube Sockets Seller : tubes42(19704, 100.0%) | ![3 NOS Sylvania JAN CHS 1LN5 VT-179 Vacuum Tubes 1940's Vintage RF & IF Pentodes](https://i.ebayimg.com/thumbs/images/g/y0cAAOSwiFVkgWm0/s-l140.jpg) | 3 NOS Sylvania JAN CHS 1LN5 VT-179 Vacuum Tubes 1940's Vintage RF & IF Pentodes USD 20.0 Category : Vintage Tubes & Tube Sockets Seller : one-nation-audio(3532, 99.9%) |
![2 RCA JAN CRC 6SJ7 VT-116 Vacuum Tubes 1944 Vintage Pentodes for Radios & Amps](https://i.ebayimg.com/thumbs/images/g/kHsAAOSw32Fh~om6/s-l140.jpg) | 2 RCA JAN CRC 6SJ7 VT-116 Vacuum Tubes 1944 Vintage Pentodes for Radios & Amps USD 20.0 Category : Vintage Tubes & Tube Sockets Seller : tubes42(19724, 100.0%) | ![4 NOS GE 6CL6 Vacuum Tubes - 1960's Vintage Power Pentodes for Amateur Radios](https://i.ebayimg.com/thumbs/images/g/598AAOSw~kFiqdk4/s-l140.jpg) | 4 NOS GE 6CL6 Vacuum Tubes - 1960's Vintage Power Pentodes for Amateur Radios USD 20.0 Category : Vintage Tubes & Tube Sockets Seller : tubes42(19704, 100.0%) |
![6K1B-V Tubes Soviet Subminiature HF Pentodes NOS 1986 Lot of 4 PCS](https://i.ebayimg.com/thumbs/images/g/uSUAAOSwPz1mKnbn/s-l140.jpg) | 6K1B-V Tubes Soviet Subminiature HF Pentodes NOS 1986 Lot of 4 PCS USD 12.0 Category : Vintage Tubes & Tube Sockets Seller : magicofcoins(1917, 100.0%) | ![2 NOS Raytheon 12SH7 Vacuum Tubes - 1960's Vintage RF Pentodes for AM/FM Radios](https://i.ebayimg.com/thumbs/images/g/g2UAAOSwBglgZ5Fc/s-l140.jpg) | 2 NOS Raytheon 12SH7 Vacuum Tubes - 1960's Vintage RF Pentodes for AM/FM Radios USD 20.0 Category : Vintage Tubes & Tube Sockets Seller : tubes42(19724, 100.0%) |
![2 Sylvania 6K7-GT Vacuum Tubes - 1950's RF Pentodes for Vintage AM Radios](https://i.ebayimg.com/thumbs/images/g/8tIAAOSwEcRkjbP8/s-l140.jpg) | 2 Sylvania 6K7-GT Vacuum Tubes - 1950's RF Pentodes for Vintage AM Radios USD 20.0 Category : Vintage Tubes & Tube Sockets Seller : tubes42(19705, 100.0%) | ![(9) 6CB6 / 6CB6A Vacuum Tube Pentodes, Mixed Brand Lot ~ All Tested Good](https://i.ebayimg.com/thumbs/images/g/RPoAAOSw0GdlXmt3/s-l140.jpg) | (9) 6CB6 / 6CB6A Vacuum Tube Pentodes, Mixed Brand Lot ~ All Tested Good USD 17.99 Category : Vintage Tubes & Tube Sockets Seller : firsale(2801, 100.0%) |
![2 NOS National Union 35A5 Vacuum Tubes Vintage Loktal Beam Power Audio Pentodes](https://i.ebayimg.com/thumbs/images/g/pJQAAOSw8FZgcbRz/s-l140.jpg) | 2 NOS National Union 35A5 Vacuum Tubes Vintage Loktal Beam Power Audio Pentodes USD 20.0 Category : Vintage Tubes & Tube Sockets Seller : tubes42(19703, 100.0%) | ![1pcsNEW GU-50 , ГУ50 NOS Russian Power Pentodes equivalent LS50](https://i.ebayimg.com/thumbs/images/g/yxgAAOSwATdjg62b/s-l140.jpg) | 1pcsNEW GU-50 , ГУ50 NOS Russian Power Pentodes equivalent LS50 USD 9.9 Category : Vintage Tubes & Tube Sockets Seller : vintage.electronics(249, 100.0%) |