This listing is for a EF Johnson 122-237 – Vintage 7 Pin Transmitting Ceramic Tube Socket 813 Tube
EF Johnson 122-237 – Vintage 7 Pin Transmitting Ceramic Tube Socket 813 Tube
NEW EF Johnson 122-101-200 7-pin Ceramic Tube Socket 4-65A/826/829B/832+ (0101)
For tubes such as the 826, 832, PL-177A, PL-6549, Y-65 with E.I.A. base no. Seven retainer springs, with ventillated sheild. NEW EF Johnson 122-101-200 7-pin Ceramic Tube Socket. Specifications are from EF Johnson and may vary slightly due to upgrades, options, or revisions this unit may or may not have.