5 Ken-Rad Number Type 27 #27 Vacuum Tubes Lot Of Five 9U8 but with some wear

but with some wear

Transconductance readings are 15

Tube One (missing centering pin / keyway): Tube Two:

Tube Two probably has a piece of broken glass in it

I WOULD USE IT

5 Ken-Rad Number Type 27 #27 Vacuum Tubes Lot Of Five 9U8 but with some wearThese five Ken Rad number type 27 tubes tested as good on our Paul Hart calibrated TV7 U. Transconductance readings are 26, 27, 31, 34 and 35 where minimum (65%) is 25. 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 MAIL ARE