Check the listing for details. DEMCO Satelite Complete Tube Set EL84 - All Receiver + Transmitter Tubes. Condition: Used. Listed at 99.99 USD. A stock photo is shown. For sale is a lot of 16 vacuum tubes, test solidly in the good on our calibrated Jackson 648A tube tester: DEMCO Satelite Complete Tube Set EL84 - All Receiver + Transmitter TubesAmplifier/Receiver Manufacturer:DEMCO Model:Satelite Base StationDescription:Complete vacuum tube set including all receiver and transmitter tubes Amp Bias Type:fixed Tube Quantity in ( )Rectifier/Voltage Regulator Tubes:none Tubes:Transmitter tubes (6):V1 = 6EA8/6GH8V2 = 6EA8/6GH8V3 = 6AU8V4 = 7189/6BQ5/EL84/6n14nV5 = 12AT7/ECC81/6201V6 = 7189/6BQ5/EL84/6n14nReceiver Tubes V1 = 6CW4/6DS4V2 = 6CW4/6DS4V3 = 6EA8/6GH8AV4 = 6C4V5 = 6EA8/6GH8AV6,V7 = 12AU6/12BA6 (2)V8 = 6AL5V9 = 6AU6V10 = 6GW8/ECL86 Total Tubes in this set:16