Tektronix type 555 oscilloscope, over 100 tubes inside!
Mr Carlson's Lab
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Tektronix type 555 oscilloscope, over 100 tubes inside!
251 081 просмотр · 12 л. назад
Mr Carlson's Lab
547 тыс. подписчиков
251 081 просмотр · 12 л. назад
Tektronix Type 555 Dual Beam Oscilloscope with over 100 vacuum tubes. See if it works after all these years.
