(1) Sylvania 2C51 Vintage Radio Audio VACUUM TUBE Hickok 539C Tested
Qty 3 Siemens E80CF =6GH8A=ECF82=6U8A=7643=6F2 Gold Pin Hickok Tested
Type: E80CF. Mullard GZ34 5AR4 rectifier Vacuum Tube Hickok Tested f31 B8F 1958 Blackburn. GE Ken-Rad 12AX7 ECC83 Vacuum Tube Hickok Tested 81%/85% long pewter plate D get. 2 Sylvania 6CA4 rectifier tubes in Box Hickok 752 Tested.
Vintage HICKOK 800K Vacuum Tube Tester made in USA READ DESCRIPTION
Turns on, Do not know how to utilize this device. Any questions let me know. Thank you.
Lot of 4 6BG6GA Tubes – CBS RCA and GE – Hickok Tested
This tube was tested on a Hickok 600 tube tester. CBS tube tested with date code 6013 tested 8500 gm. GE tube with date code 57-?. 6 tested 8000 gm.
Dumont 6L6GC Grey Plate Top Halo Getter Hickok & Maxi Tested NOS NIB 🎸
Hickok and Digital Maxi-Matcher 2 tested. Gas (Grid Current) Test: Passed. Mutual Conductance (GM)Test: 6000 / 5000 (NOS MINIMUM). Plate current: 21.1 MA. Test results will vary between testers as it is not an exact science.
Pair Sylvania 6189 12AU7WA Gray plates Triple Mica Dual-Stabilizer Hickok Tested
Pair of Sylvania 6189 12au7 WA with Gray plates, Triple Micas and Dual-Stabilizer bars. The Sylvania lettering is worn off both tubes. The etched 6189 is shown on each tube, the 12au7wa label is partially worn off.
Pair of Cunningham 6V6GT Tubes – RCA – Same Date Code – Hickok Tested
These tubes were tested on a Hickok 600 tube tester. Tubes with date code 7-48 both tested 5000 gm.
NOS New Old Stock Matched Pair Philips Holland ECF82 (6U8) Tube Hickok Tested
Hickok minimums: 2400 / 5350.
Vintage Hickok model 650 Television Videometer TV Tester
The Hickok model 650 Television Videometer is a vintage electronics device manufactured in the United States by the brand Hickok. This unit quantity 2 product is a television videometer, designed to measure specific characteristics of television signals. With its sleek design and functionality, this vintage audio and video tool is a rare find for collectors and enthusiasts of vintage televisions. Comes from my recent estate find. All items power up but are untested. So far everything has worked and no one has returned anything. Selling as is.
NOS Philco 183 Radio Amp Vacuum Tube TESTED on Hickok
This is a nice NOS with box Philco 183 vacuum tube that tested high on a Hickok. #2 – People installing them on an incorrect unit.
