LOT OF 2 7A7 LOKTAL PENTODE AMPLIFIER VACUUM TUBES ZENITH FOR OLD RADIOS TESTED

LOT OF 2 14A7 LOKTAL PENTODE AMPLIFIER VACUUM TUBES FOR OLD RADIOS TESTED GOOD

LOT OF 2 RCA 7N7 LOKTAL DUAL TRIODE AUDIO AMPLIFIER VACUUM TUBES BOXED TEST GOOD

ZENITH BRANDED 7A4 LOKTAL MED. MU TRIODE VACUUM TUBE FOR OLD RADIOS,TEST GOOD

NOS - 14J7 Gray Glass Chrome Top Triode Heptode LOKTAL Tubes

One SYLVANIA 7J7 Tube NOS NIB Triode/Heptode Converter Strong TV-7 Test Results

2 Zenith 7C5 Vacuum Tubes - 1950's Vintage 12-Watt Loktal Style Audio Pentodes

UCH81 Philips Miniwatt Triode Heptode Vacuum Tube Tested