SHORTWAVE RADIO BROADCAST TUBES
TH - SERIES

Below is a table listing tubes starting with the letters TH used in shortwave transmitters.
For specifications of a particular tube, click on the appropriate type number.

SHORTWAVE RADIO BROADCAST TUBES
TH - SERIES
Type number EIA Plate dissipation Price level
TH 537 - 300,000 5
TH 555 - 250,000 ?
TH 558 - 500,000 5
TH 562 - 20,000 ?
TH 573 - 300,000 ?
TH 576 - 800,000 ?
TH 581 - 150,000 ?
TH 583 - 250,000 ?


PRICE LEVELS (US$)
1 2 3 4 5 6
0 - 10 10 - 100 100 - 1000 1000 - 10,000 10,000 - 50,000 50,000 - 100,000