Raytheon Type BH B-H Vacuum Tube Valve Rectifier Globe Bottle NOS NIB September 15 2024 Philco-LABELED 6K6GT tubes was tested

Philco-LABELED 6K6GT tubes was tested on our Maxi-Matcher 400 volts on the plates and a bias of -36 volts for shorts

They measured 76/82

There is a shield between the triodes for reduced cross talk

transconductance and gain

Raytheon Type BH B-H Vacuum Tube Valve Rectifier Globe Bottle NOS NIB September 15 2024 Philco-LABELED 6K6GT tubes was testedThis new old stock, new in box Raytheon BH rectifier tube has not been tested yet. Sold as is until I find a setting. This is a rather early tube, probably from the second half of the 1920s. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST FORMS OF SHIPPING EXCEPT MEDIA