![](http://www.alamy.com/thumbs/6/96BFEE95-98A6-4583-9315-DEFDDA5DED4E/J5W4X1.jpg)
tube radio tuner valve electrode electron tube tube hole gas radio anthracite
Size: 3487px × 2608px
Photo credit: © Twilight_Art_Pictures / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: anode, anthracite, cathode, electrode, electron, gas, glasrohr, hochvakuum, hole, lochblech, pc88, radio, rhrenradio, tube, tubes, tuner, tungsram, vacuum, valve, wabenblech