4 Free Photos of Transmitting Tubes

cc-zerofiles uploaded by daderotvacuum tubes in the national electronics museumvacuum triodesrca vacuum tubes
GL-862A Broadcast Transmitting Triode, water cooled, General Electric, c. 1930 - National Electronics Museum - DSC00179
self-published work1930 productions
861_Transmitting_Tetrode,_RCA,_c._1929_-_National_Electronics_Museum_-_DSC00162
1929 radio productionsself-published work
8D21_vacuum_tube,_VHF_dual_tetrode,_RCA,_introduced_1946_for_5_KW_television_transmitters_-_National_Electronics_Museum_-_DSC00496
self-published work1946 introductions
VT2 5-Watt Transmitter Tube, Western Electric, c. 1917 - National Electronics Museum - DSC00112
self-published workgold
1 - 4 of 4
/ 1