Date   
Thoughts About Modern Tek Scopes 41 messages By Jeff Dutky ·
Repair of a 7S14 91 messages By Jeff Dutky ·
Zener diodes on 475? 5 messages By Simon ·
Help needed bringing a 555 back to life 4 messages By selinica.harbinger@... ·
Tektronix 570 Curve Tracer 72 messages By David Simpson MM6ACI ·
3T77A FS 7 messages By Glenn Little ·
321A 2N2207 transistor replacement: Ge-Si replacement sensitivity in the timebase 10 messages By Dave Wise ·
Photo Notifications #photo-notice By TekScopes@groups.io Notification ·
Repaired TEK 2215A By Lagaffe90 ·
465 Horizontal wierd patterns 4 messages By aussiebobaustin@... ·
OT IEEE Spectrum article cipher machine spy case 12 messages By Jean-Paul ·
FG502 with no working FREQUENCY control 30 messages By Jeff Dutky ·
2465 CH2 vertical attenuation 11 messages By Ko ·
[OT] Amplification before tubes existed 85 messages By cheater cheater ·
Somewhat OT- WTB tiny CRT scopes 34 messages By greenboxmaven ·
2430A trace noise 2 messages By frank carcia ·
Tek 545B and Plugins Available Los Angeles Area By Jim Hill ·
Tek 468 Oscilloscope B Trig circuit in always reset? 7 messages By Staffan ·
Tek R5030 refurb done, lots of interesting issues...fixing the fiber-optic readout 9 messages By walter shawlee ·
Tek 2245 Missing channel 2 6 messages By Roy Kalawsky ·
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