|
1 | 12K7-GT | $4.00 | GE | 120% | 1550 / 1450Gm | NOS (OB) | metal base band - white lettering |
1 | 12K7-GT | $4.00 | GE | 120% | 1550 / 1450Gm | NOS (OB) | metal base band - white lettering |
1 | 12K7-GT | $4.00 | GE | 120% | 1550 / 1450Gm | NOS (OB) | metal base band - white lettering |
1 | 12K7-GT | $4.00 | GE | 120% | 1550 / 1450Gm | NOS (OB) | metal base band - white lettering |
1 | 12K7-GT | $4.00 | GE | 120% | 1550 / 1450Gm | NOS (OB) | metal base band - white lettering |
1 | 12K7-GT | $4.00 | RCA | 110% | 1600 / 1450Gm | NOS (OB) | metal base band - red lettering |
1 | 12K7-GT | $4.00 | RCA | 130% | 1600 / 1450Gm | NOS (OB) | metal base band - red lettering |
1 | 12K7-GT | $4.00 | RCA | 130% | 1750 / 1450Gm | NOS (OB) | metal base band - red lettering |
1 | 12K7-GT | $4.00 | RCA | 110% | 1550 / 1450Gm | NOS (OB) | metal base band - red lettering |
1 | 12K7-GT | $4.00 | RCA | 130% | 1600 / 1450Gm | NOS (OB) | metal base band - red lettering |
1 | 12K7-GT | $4.00 | RCA | 120% | 1550 / 1450Gm | NOS (OB) | metal base band - red lettering |
1 | 12K7-GT | $4.00 | RCA | 130% | 1650 / 1450Gm | NOS (OB) | metal base band - red lettering |
1 | 12K7-GT | $4.00 | RCA | 130% | 1600 / 1450Gm | NOS (OB) | metal base band - red lettering |
1 | 12K7-GT | $4.00 | RCA | 120% | 1600 / 1450Gm | NOS (OB) | metal base band - red lettering |
1 | 12K7-GT | $4.00 | RCA | 110% | 1550 / 1450Gm | NOS (OB) | metal base band - black lettering |
1 | 12K7-GT | $4.00 | RCA | 110% | 1600 / 1450Gm | NOS (OB) | metal base band - black lettering |
1 | 12K7-GT | $4.00 | RCA | 110% | 1550 / 1450Gm | NOS (OB) | metal base band - black lettering |
1 | 12K7-GT | $4.00 | RCA | 110% | 1750 / 1450Gm | NOS (OB) | metal base band - black lettering |
1 | 12K7-GT | $4.00 | RCA | 120% | 1700 / 1450Gm | NOS (OB) | metal base band - black lettering |
1 | 12K7-GT | $4.00 | RCA | 110% | 1550 / 1450Gm | NOS (OB) | metal base band - black lettering |
1 | 12K7-GT | $4.00 | RCA | 110% | 1700 / 1450Gm | NOS (OB) | metal base band - black lettering |
1 | 12K7-GT | $4.00 | RCA | 120% | 1800 / 1450Gm | NOS (OB) | metal base band - black lettering |
1 | 12K7-GT | $4.00 | Sylvania | 130% | 1750 / 1450Gm | NOS (OB) | metal base band - black lettering - damaged box |
1 | 12K7-GT | $4.00 | Sylvania | 130% | 1600 / 1450Gm | NOS (OB) | metal base band - green lettering |
1 | 12K7-GT | $4.00 | Sylvania | 120% | 1550 / 1450Gm | NOS (OB) | metal base band - green lettering |
1 | 12K7-GT | $4.00 | CBS | 130% | 1700 / 1450Gm | NOS (OB) | metal base band - minor rust on base |
1 | 12K7-GT | $4.00 | CBS / Hytron | 130% | 1800 / 1450Gm | NOS (OB) | metal base band |
1 | 12K7-GT | $4.00 | CBS / Hytron | 130% | 1800 / 1450Gm | NOS (OB) | metal base band |
1 | 12K7-GT | $4.00 | Philco | 110% | 1650 / 1450Gm | NOS (OB) | metal base band |
1 | 12K7-GT | $4.00 | Tung-Sol | 130% | 1800 / 1450Gm | NOS (OB) | metal base band |
1 | 12K7-GT | $4.00 | Admiral | 120% | 2400 / 1450Gm | NOS (OB) | metal base band |
1 | 12K7-GT | $4.00 | Raytheon | 120% | 1550 / 1450Gm | NOS (OB) | metal base band |
1 | 12K7-GT | $4.00 | International Servicemaster | 120% | 1750 / 1450Gm | NOS (OB) | metal base band |
1 | 12K7-GT | $4.00 | RCA | 120% | 1550 / 1450Gm | NOS (OB) | metal base band - JAN - black lettering |
1 | 12K7-GT | $4.00 | Ken-Rad | 130% | 1700 / 1450Gm | NOS (OB) | metal base band - JAN |
1 | 12K7-GT | $4.00 | Ken-Rad | 130% | 1750 / 1450Gm | NOS (OB) | metal base band - JAN - sealed in box |
1 | 12K7-GT | $4.00 | Ken-Rad | 130% | 1750 / 1450Gm | NOS (OB) | metal base band - JAN - sealed in box |
1 | 12K7-GT | $4.00 | Ken-Rad | 130% | 1700 / 1450Gm | NOS (OB) | metal base band - JAN - sealed in box |
1 | 12K7-GT | $4.00 | Ken-Rad | 140% | 1900 / 1450Gm | NOS (OB) | metal base band - JAN - sealed in box |
1 | 12K7-GT | $4.00 | Ken-Rad | 120% | 1700 / 1450Gm | NOS (OB) | metal base band - JAN - sealed in box |
1 | 12K7-GT | $4.00 | Ken-Rad | 120% | 1800 / 1450Gm | NOS (OB) | metal base band - JAN - sealed in box |
1 | 12K7-GT | $4.00 | Ken-Rad | 130% | 1700 / 1450Gm | NOS (OB) | metal base band - JAN - sealed in box |
1 | 12K7-GT | $4.00 | Ken-Rad | 130% | 1750 / 1450Gm | NOS (OB) | metal base band - JAN - sealed in box |
1 | 12K7-GT | $4.00 | Ken-Rad | 130% | 1800 / 1450Gm | NOS (OB) | metal base band - JAN - sealed in box |
1 | 12K7-GT | $2.00 | Hytron | 130% | 1700 / 1450Gm | used (rb) | metal base band |
1 | 12K7-GT | $2.00 | Arcturus | 110% | 1300 / 1450Gm | used (rb) | metal base band |
1 | 12K7-GT | $2.00 | Sylvania | 120% | 1500 / 1450Gm | used (rb) | metal base band - black lettering |
1 | 12K7-GT | $2.00 | Tung-Sol | 110% | 1650 / 1450Gm | used (rb) | metal base band |
1 | 12K7-GT | $2.00 | Westinghouse | 140% | 1800 / 1450Gm | used (rb) | metal base band |
1 | 12K7-GT | $2.00 | Ken-Rad | 120% | 1600 / 1450Gm | used (rb) | metal base band |
1 | 12K7-GT | $2.00 | Firestone Firechief | 130% | 1800 / 1450Gm | used (wb) | metal base band - made by Ken-Rad |
1 | 12K7-GT | $2.00 | Zenith | 100% | 1600 / 1450Gm | used (rb) | metal base band |
1 | 12K7-GT | $1.00 | Tung-Sol | 130% | 1800 / 1450Gm | NOS (OB) | metal base band - minor rust on base |
1 | 12K7-GT | $0.50 | Cunningham | 90% | 1400 / 1450Gm | used (rb) | metal base band |
1 | 12K7-GT | $0.50 | RCA Victor | 110% | 1700 / 1450Gm | used leaky (2M) (OB) | metal base band |
|
|
1 | 12K8-GT | $5.00 | Sylvania | 120% / 140% | 1150 / 900:2200 / 1200Gm | NOS (OB) | metal base band - green lettering - pin 1 ground strap |
1 | 12K8-GT | $4.00 | Sylvania | 110% / 120% | 1250 / 900:2000 / 1200Gm | NOS (OB) | metal base band - green lettering |
1 | 12K8-GT | $4.00 | Sylvania | 110% / 120% | 1200 / 900:1900 / 1200Gm | NOS (OB) | metal base band - green lettering |
1 | 12K8-GT | $4.00 | Sylvania | 110% / 120% | 1100 / 900:2000 / 1200Gm | NOS (OB) | metal base band - green lettering |
1 | 12K8-GT | $4.00 | National Union | 120% / 130% | 1200 / 900:2200 / 1200Gm | NOS (OB) | metal base band - green lettering |
1 | 12K8-GT | $4.00 | National Union | 110% / 130% | 1200 / 900:2300 / 1200Gm | NOS (OB) | metal base band - green lettering |
1 | 12K8-GT | $4.00 | Hytron | 110% / 140% | 1000 / 900:2350 / 1200Gm | NOS (OB) | metal base band |
1 | 12K8-GT | $4.00 | CBS / Hytron | 120% / 120% | 1300 / 900:2200 / 1200Gm | NOS (OB) | metal base band |
1 | 12K8-GT | $4.00 | Philco | 110% / 110% | 1100 / 900:1850 / 1200Gm | NOS (OB) | metal base band |
1 | 12K8-GT | $4.00 | Philco | 110% / 110% | 1000 / 900:2000 / 1200Gm | NOS (OB) | metal base band |
1 | 12K8-GT | $4.00 | Philco | 110% / 110% | 1000 / 900:2000 / 1200Gm | NOS (OB) | metal base band |
1 | 12K8-GT | $4.00 | Philco | 120% / 110% | 1100 / 900:1900 / 1200Gm | NOS (OB) | metal base band |
1 | 12K8-GT | $4.00 | Philco | 120% / 110% | 1000 / 900:1900 / 1200Gm | NOS (OB) | metal base band |
1 | 12K8-GT | $4.00 | Philco | 110% / 120% | 1100 / 900:2100 / 1200Gm | NOS (OB) | metal base band |
1 | 12K8-GT | $4.00 | Philco | 120% / 110% | 1100 / 900:1800 / 1200Gm | NOS (OB) | metal base band |
1 | 12K8-GT | $4.00 | Philco | 110% / 140% | 1100 / 900:2500 / 1200Gm | NOS (OB) | metal base band - sealed in box |
1 | 12K8 / VT-132 | $4.00 | RCA | 130% / 120% | 1300 / 900:2250 / 1200Gm | NOS (OB) | metal - brown base - US Army |
1 | 12K8 / VT-132 | $4.00 | RCA | 120% / 130% | 1300 / 900:2250 / 1200Gm | NOS (OB) | metal - brown base - US Army |
1 | 12K8 / VT-132 | $4.00 | RCA | 110% / 110% | 1100 / 900:1800 / 1200Gm | NOS (OB) | metal - brown base - US Navy |
1 | 12K8 / VT-132 | $4.00 | RCA | 120% / 120% | 1100 / 900:1950 / 1200Gm | NOS (OB) | metal - brown base - US Army |
1 | 12K8 / VT-132 | $4.00 | RCA | 130% / 130% | 1250 / 900:2100 / 1200Gm | NOS (OB) | metal - brown base - US Army |
1 | 12K8 / VT-132 | $4.00 | RCA | 130% / 120% | 1200 / 900:1700 / 1200Gm | NOS (OB) | metal - brown base - US Army |
1 | 12K8 / VT-132 | $4.00 | RCA | 110% / 120% | 1250 / 900:2100 / 1200Gm | NOS (OB) | metal - brown base - US Army |
1 | 12K8 / VT-132 | $4.00 | RCA | 110% / 140% | 1200 / 900:2400 / 1200Gm | NOS (OB) | metal - brown base - US Army |
1 | 12K8 / VT-132 | $4.00 | RCA | 110% / 130% | 1200 / 900:2200 / 1200Gm | NOS (OB) | metal - brown base - US Army |
1 | 12K8 / VT-132 | $4.00 | RCA | 110% / 120% | 1200 / 900:1900 / 1200Gm | NOS (OB) | metal - brown base - US Army - damaged box |
1 | 12K8 / VT-132 | $2.00 | Ken-Rad | 110% / 130% | 1400 / 900:2400 / 1200Gm | used (rb) | metal - brown base |
1 | 12K8 / VT-132 | $2.00 | RCA | 110% / 110% | 1200 / 900:1650 / 1200Gm | used (rb) | metal - brown base - US Army |
1 | 12K8-Y / VT-132 | $2.00 | RCA | 110% / 140% | 1100 / 900:2500 / 1200Gm | used (OB) | metal - brown base - JAN |
1 | 12K8-Y / VT-132 | $2.00 | RCA | 110% / 130% | 1100 / 900:2100 / 1200Gm | used (OB) | metal - brown base - JAN |
1 | 12K8 / VT-132 | $2.00 | RCA | 120% / 130% | 1150 / 900:2000 / 1200Gm | used (OB) | metal - brown base - US Army |
1 | 12K8-Y | $4.00 | RCA | 120% / 130% | 1250 / 900:1900 / 1200Gm | NOS (OB) | metal - brown base - silver lettering |
1 | 12K8-Y | $4.00 | RCA | 110% / 110% | 1100 / 900:1900 / 1200Gm | NOS (OB) | metal - brown base - silver lettering |
1 | 12K8-Y | $4.00 | RCA | 130% / 120% | 1200 / 900:1800 / 1200Gm | NOS (OB) | metal - brown base - silver lettering |
1 | 12K8-Y | $4.00 | RCA | 110% / 140% | 1000 / 900:2300 / 1200Gm | NOS (OB) | metal - brown base - silver lettering |
1 | 12K8-Y | $4.00 | RCA | 120% / 120% | 1150 / 900:1850 / 1200Gm | NOS (OB) | metal - brown base - silver lettering |
1 | 12K8-Y | $4.00 | RCA | 120% / 140% | 1100 / 900:1800 / 1200Gm | NOS (OB) | metal - brown base - silver lettering |
1 | 12K8-Y | $4.00 | RCA | 110% / 120% | 1100 / 900:2000 / 1200Gm | NOS (OB) | metal - brown base - silver lettering |
1 | 12K8-Y | $4.00 | RCA | 120% / 110% | 1200 / 900:1800 / 1200Gm | NOS (OB) | metal - brown base - silver lettering |
1 | 12K8-Y | $4.00 | RCA | 110% / 110% | 1250 / 900:1850 / 1200Gm | NOS (OB) | metal - brown base - silver lettering - damaged box |
1 | 12K8-Y | $4.00 | RCA | 110% / 140% | 1100 / 900:2400 / 1200Gm | NOS (OB) | metal - brown base - silver lettering |
1 | 12K8-Y | $4.00 | RCA | 120% / 130% | 1300 / 900:1900 / 1200Gm | NOS (OB) | metal - brown base - silver lettering |
1 | 12K8-Y | $4.00 | Sylvania | 120% / 130% | 1300 / 900:2000 / 1200Gm | NOS (OB) | metal - brown base - green lettering |
1 | 12K8-Y | $4.00 | Sylvania | 110% / 140% | 1200 / 900:2500 / 1200Gm | NOS (OB) | metal - brown base - green lettering |
1 | 12K8 | $4.00 | RCA | 110% / 130% | 1100 / 900:2100 / 1200Gm | NOS (OB) | metal - brown base - US Navy |
1 | 12K8 | $4.00 | RCA | 120% / 140% | 1200 / 900:2200 / 1200Gm | NOS (OB) | metal - brown base - US Navy |
1 | 12K8 | $4.00 | RCA | 110% / 140% | 1100 / 900:2200 / 1200Gm | NOS (OB) | metal - brown base - US Navy |
1 | 12K8 | $4.00 | RCA | 110% / 120% | 1200 / 900:1950 / 1200Gm | NOS (OB) | metal - brown base - US Navy |
1 | 12K8 | $4.00 | RCA | 110% / 140% | 1200 / 900:2350 / 1200Gm | NOS (OB) | metal - brown base - US Navy |
1 | 12K8 | $4.00 | RCA | 110% / 110% | 1100 / 900:1800 / 1200Gm | NOS (OB) | metal - brown base - US Navy |
1 | 12K8 | $4.00 | RCA | 110% / 120% | 1100 / 900:2300 / 1200Gm | NOS (OB) | metal - brown base - US Navy |
1 | 12K8 | $4.00 | RCA | 120% / 130% | 1250 / 900:2000 / 1200Gm | NOS (OB) | metal - brown base - US Navy |
1 | 12K8 | $4.00 | RCA | 110% / 130% | 1250 / 900:2000 / 1200Gm | NOS (OB) | metal - brown base - US Navy |
1 | 12K8 | $4.00 | RCA | 120% / 130% | 1300 / 900:2300 / 1200Gm | NOS (OB) | metal - brown base - US Navy |
1 | 12K8 | $4.00 | RCA | 120% / 140% | 1300 / 900:2500 / 1200Gm | NOS (OB) | metal - brown base - silver lettering |
1 | 12K8 | $4.00 | RCA | 120% / 130% | 1150 / 900:2100 / 1200Gm | NOS (OB) | metal - brown base - red lettering |
1 | 12K8 | $4.00 | RCA | 110% / 140% | 1100 / 900:2400 / 1200Gm | NOS (OB) | metal - brown base - silver lettering |
1 | 12K8 | $4.00 | RCA | 130% / 110% | 1300 / 900:2000 / 1200Gm | NOS (OB) | metal - brown base - silver lettering |
1 | 12K8 | $4.00 | RCA | 130% / 140% | 1200 / 900:2100 / 1200Gm | NOS (OB) | metal - brown base - silver lettering |
1 | 12K8 | $4.00 | RCA | 110% / 130% | 1200 / 900:1900 / 1200Gm | NOS (OB) | metal - brown base - silver lettering |
1 | 12K8 | $4.00 | GE | 110% / 140% | 1200 / 900:2400 / 1200Gm | NOS (OB) | metal - brown base - sealed in box |
1 | 12K8 | $4.00 | GE | 130% / 130% | 1250 / 900:2100 / 1200Gm | NOS (OB) | metal - brown base - sealed in box |
1 | 12K8 | $4.00 | Hytron | 120% / 120% | 1100 / 900:1800 / 1200Gm | NOS (OB) | metal - black base |
1 | 12K8 | $4.00 | Raythoen | 110% / 130% | 1100 / 900:2200 / 1200Gm | NOS (OB) | metal - brown base - sealed in box |
1 | 12K8 | $4.00 | Raytheon | 120% / 140% | 1250 / 900:2350 / 1200Gm | NOS (OB) | metal - brown base |
1 | 12K8 | $4.00 | Sylvania | 120% / 140% | 1200 / 900:2300 / 1200Gm | NOS (OB) | metal - black base - yellow lettering |
1 | 12K8 | $4.00 | Ken-Rad | 110% / 130% | 1200 / 900:2400 / 1200Gm | NOS (OB) | metal - brown base - sealed in box |
1 | 12K8 | $4.00 | Ken-Rad | 130% / 140% | 1400 / 900:2600 / 1200Gm | NOS (OB) | metal - brown base - sealed in box |
1 | 12K8 | $4.00 | Ken-Rad | 110% / 130% | 1150 / 900:2100 / 1200Gm | NOS (OB) | metal - brown base - sealed in box |
1 | 12K8 | $4.00 | Ken-Rad | 90% / 140% | 1000 / 900:2000 / 1200Gm | NOS (OB) | metal - brown base - sealed in box |
1 | 12K8 | $4.00 | Ken-Rad | 110% / 130% | 1150 / 900:2000 / 1200Gm | NOS (OB) | metal - brown base - damabed box |
1 | 12K8-Y | $2.00 | RCA | 130% / 130% | 1350 / 900:2000 / 1200Gm | used (rb) | metal - brown base - US Army |
1 | 12K8 | $2.00 | RCA | 110% / 130% | 1300 / 900:2200 / 1200Gm | used (rb) | metal - brown base - silver lettering |
1 | 12K8 | $2.00 | GE | 120% / 120% | 1400 / 900:1900 / 1200Gm | used (rb) | metal - brown base - white lettering |
1 | 12K8 | $2.00 | RCA | 120% / 130% | 1200 / 900:2300 / 1200Gm | used (rb) | metal - brown base - US Navy |
1 | 12K8-Y | $2.00 | RCA | 120% / 140% | 1200 / 900:2100 / 1200Gm | used (L) | metal - silver lettering |
1 | 12K8 / VT-132 | $2.00 | RCA | 120% / 140% | 1100 / 900:2200 / 1200Gm | used (L) | metal - US Army |
1 | 12K8 / VT-132 | $2.00 | RCA | 120% / 120% | 900 / 900:2100 / 1200Gm | used (L) | metal - US Army |
1 | 12K8 / VT-132 | $2.00 | RCA | 110% / 110% | 1100 / 900:1700 / 1200Gm | used (L) | metal - US Army |
1 | 12K8 / VT-132 | $2.00 | RCA | 130% / 130% | 1100 / 900:2100 / 1200Gm | used (L) | metal - US Army |
1 | 12K8 / VT-132 | $2.00 | RCA | 120% / 120% | 1100 / 900:1900 / 1200Gm | used (L) | metal - silver lettering |
1 | 12K8 | $2.00 | RCA | 120% / 130% | 1200 / 900:2100 / 1200Gm | used (L) | metal - US Navy |
1 | 12K8 | $2.00 | RCA | 110% / 140% | 1100 / 900:2500 / 1200Gm | used (L) | metal - silver lettering |
1 | 12K8 | $2.00 | GE | 110% / 120% | 1100 / 900:1700 / 1200Gm | used (L) | metal - white lettering |
1 | 12K8-Y / VT-132 | $1.00 | RCA | 100% / 120% | 1100 / 900:2100 / 1200Gm | used (OB) | metal - brown base |
1 | 12K8 / VT-132 | $1.00 | RCA | 100% / 110% | 1100 / 900:1800 / 1200Gm | used (rb) | metal - brown base |
1 | 12K8 / VT-132 | $1.00 | RCA | 100% / 120% | 1200 / 900:2100 / 1200Gm | used (rb) | metal - brown base - US Army |
1 | 12K8 | $1.00 | RCA | 100% / 120% | 1100 / 900:2000 / 1200Gm | used (L) | metal - US Navy |
1 | 12K8 | $1.00 | Ken-Rad | 100% / 140% | 1250 / 900:2000 / 1200Gm | used (rb) | metal - black base |
1 | 12K8 | $1.00 | Sylvania | 90% / 110% | 1000 / 900:1700 / 1200Gm | used (rb) | metal - brown base - green lettering |
1 | 12K8 | $1.00 | Sylvania | 90% / 140% | 1000 / 900:2500 / 1200Gm | used (OB) | metal - brown base - green lettering |
1 | 12K8 / VT-132 | $1.00 | Ken-Rad | 100% / 130% | 1000 / 900:2200 / 1200Gm | used (L) | metal - JAN |
1 | 12K8 / VT-132 | $1.00 | RCA | 90% / 130% | 1000 / 900:2400 / 1200Gm | used (L) | metal - US Army |
1 | 12K8 / VT-132 | $1.00 | RCA | 90% / 130% | 1200 / 900:1900 / 1200Gm | used (OB) | metal - brown base - US Navy |
1 | 12K8-GT | $1.00 | Philco | 110% / 120% | 800 / 900:2150 / 1200Gm | used (OB) | metal base band |
1 | 12K8-GT | $1.00 | Philco | 120% / 110% | 1200 / 900:1900 / 1200Gm | NOS (OB) | metal base band - base band is split |
1 | 12K8-GT | $0.50 | Sylvania | 70% / 140% | 800 / 900:2450 / 1200Gm | used (OB) | metal base band - green letterng |
1 | 12K8 / VT-132 | $0.50 | RCA | 100% / 110% | 1100 / 900:1900 / 1200Gm | used (L) | metal - minor rust on tube |