Date   
Problems with t935a HV supply By Leon Robinson · #183640 ·
Problems with t935a HV supply By Leon Robinson · #183639 ·
Matching Tek Blue Paint By Leon Robinson · #183094 ·
547 Restoration conundrum By Leon Robinson · #182877 ·
Transporting a 500-Series Scope without Breaking the CRT By Leon Robinson · #182163 ·
RF noise on ground By Leon Robinson · #181514 ·
RF noise on ground By Leon Robinson · #181509 ·
RF noise on ground By Leon Robinson · #181502 ·
Odd 453A on ebay UK By Leon Robinson · #181157 ·
TEK465 Horizontal trace By Leon Robinson · #180907 ·
Odd 453A on ebay UK By Leon Robinson · #180169 ·
2N3904 B-E junction as fast diode substitute? By Leon Robinson · #179247 ·
54 CA, to fix it or not to fix it, that is the question By Leon Robinson · #179214 ·
P6021 Noise Problem? By Leon Robinson · #179101 ·
Very Inexpensive 7623A, but Problems By Leon Robinson · #178684 ·
CSA, UL/ULC and CE approvals for Tek gear By Leon Robinson · #178502 ·
Slightly OT: OK Electronics tinyscope --Little CRTs Overview By Leon Robinson · #177979 ·
The reason for Tek delay lines By Leon Robinson · #177940 ·
Tek 485: Was dead. Was fixed. Clumsy me killed it again. (from a lurker :) ) By Leon Robinson · #177372 ·
Tek 485: Was dead. Was fixed. Clumsy me killed it again. (from a lurker :) ) By Leon Robinson · #177363 ·
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