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RADIO VACUUM TUBES 6CZ5 RCA PR tetrode power preamp audio stereo ham swl valve $24.99 |
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RADIO VACUUM TUBES QE03-12 / 6370 PHILIPS PR dual tetrode hf transmitter valve $22.99 |
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RADIO VACUUM TUBES 7C5 NATIONAL UNION LOKTAL PR tetrode vintage phonograph valve $17.99 |
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RADIO VACUUM TUBES 6AQ5A / 6HG5 GE PR tetrode preamp audio stereo ham swl valve $16.99 |
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RADIO VACUUM TUBES 35A5 PHILCO PR LOKTAL tetrode audio ham swl vintage car radio $15.99 |
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RADIO VACUUM TUBES 50A5 PHILCO PR LOKTAL tetrode preamp audio stereo ham swl $15.99 |
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RADIO VACUUM TUBES 12AB5 GE PR tetrode preamp audio vintage valve stereo ham swl $13.99 |
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RADIO VACUUM TUBES 7A5 SYLVANIA LOKTAL PR tetrode audio amp vintage ham valve $13.99 |
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RADIO VACUUM TUBES 6BF5 ZENITH PR tetrode preamp audio stereo vintage ham swl $11.99 |
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RADIO VACUUM TUBES 6CQ8 GE PR triode tetrode preamp audio stereo valve ham swl $9.99 |
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RADIO VACUUM TUBES 7C5 SYLVANIA LOKTAL tetrode vintage wood radios phonograph $9.99 |
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RADIO VACUUM TUBES 6AQ5A / 6HG5 RCA tetrode preamp audio stereo ham swl valve $8.99 |
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vintage gas-tetrode vacuum tubes type premium 5727 heavy duty 2D21 used, tested $0.49 |
vacuum tubes tetrode
GI-30 VTTC (Vacuum tube tesla coil) -1-
