[AMRadio] Bad tubes?

Mike Sawyer w3slk at uplink.net
Tue Jan 9 23:04:11 EST 2007

Geoff said:
75TH/TL, 100TH/TL, 152TH, 250TH/TL, 304TH/TL, 450TH/L, 750TH, 1000TH
Mighty impressive line of triodes Eitel McCullough came out with.

No doubt! I wouldn't mind having a rig that used either the 750TH or 1000TH! 
Now that would be impressive. The way I understand it that EIMAC first 
developed the 75TH for RADAR use during WWII.

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