SHORTWAVE RADIO BROADCAST TUBES
Q - SERIES

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

SHORTWAVE RADIO BROADCAST TUBES
Q - SERIES
Type number EIA Plate dissipation Price level
QB2/250 - 100 2
QB3/200 8165 65 3
QB3/300GA 4D21 125 3
QB3.5/750GA 5D22 250 3
QB4/1100GA 8438 400 3
QBL5/3500 - 2700 4
QE05/40 - 27 2
QEL2/275 7203 250 3


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