Description
6D10 2 RCA 8552 Vacuum Tubes 27-Watt 12-Volt Beam Power for Transmitting Hickok TV-7D/U tests read 52 and 52. A reading of 35 is the minimum recommended. These are from 1960’s USA production. The 8552 aka 6883B / 8032A is a 12.6-volt variant of the 6146 beam power tube. This tube type has been used in mobile, amateur and emergency services radio transmitters. Plate dissipation is rated at 27-watts. Your purchase will be carefully packed and shipped quickly via the USPS. Shipping discount available when purchasing other vacuum tubes using the same ebay buyer ID.