FOR SALE and headed to eBay unless you want them. Two used Raytheon RK-38s. Good filaments. Otherwise untested and as-is. These are equivalent to the Eimac 100th. This was the tube that Hallicrafters originally specified as modulators for the HT-4 (BC-610) transmitter. $75/both. OR trade for one NOS RK-65 tube.
807's or military VT-100A. Used, tested and guaranteed good. 16 to sell, sold in groups of 4 for $30 including US Parcel Post mailing. Also have 1 untested 5933 tube. 227 tubes-Arcturus Blue: Used, guaranteed good. Globe shaped. In beat-up Arcturus boxes. $9 each. 2 available. $21 for both including postage. Thanks for looking. 73, Don Merz, N3RHT
