(!!) 12BH7A Westinghouse black plates "U" getter used/good 1950's (6.2/7.2ma)
(!) 12BH7A GE gray oval plates "O" getter halo used/good 1964 (7.2ma/8.5ma)
(!) 12BH7A Toshiba rebranded "Bell and Howell Schools" like new 1960's (9/10.4ma)
(slightly microphonic single) 12BH7A Brimar England black ribbed plates NOS 1950's rebranded GE in 1967 (SW) (12.4/14.6ma)
(slightly microphonic) 12BH7 GE Zenith NOS "U" getter 1953 (10.0/10.6ma)
** 9 pin ceramic pc mount socket with standard pins (0 in stock)
12BH7A Channel Master Japan by Hitachi NOS 1962 (10/14ma)
12BH7A Matsushita Japan branded Amperex Holland NOS 1970's (8.8ma/9.6ma)
9 pin ceramic chassis mount socket with gold-plated pins and mounting bracket (0 in stock)
9 pin ceramic pc mount socket with gold-plated pins (10 in stock)
9 pin ceramic pc mount socket with standard pins (13 in stock)
9 pin ceramic TOP chassis mount socket with mounting bracket (1 in stock)
ECC99 JJ (best identical substitute is 12BH7A RCA, Raytheon, Sylvania and GE)