Here are 2 vintage Loctal 7F7 and 1 14F7 Electron Amplifier Radio Vacuum Tubes.
The 7AF7's tested on my TV-7 at 66/66 and 50/52 and the 12AF7 tested at 44/50 with minimum values of 33/33 so good tubes. They were also tested for shorts.I purchased a large collection of many NOS vacuum tubes which I will be listing so be sure to check my other listings.
The 7AF7's tested on my TV-7 at 66/66 and 50/52 and the 12AF7 tested at 44/50 with minimum values of 33/33 so good tubes. They were also tested for shorts.I purchased a large collection of many NOS vacuum tubes which I will be listing so be sure to check my other listings.