Tektronix 011-059 10X 50 Ohm Attenuator 1/2 Watt Used Tested for 50 Ohm

Tektronix 156-1415-00 Digital IC replacement for DC503A

Texas Instruments 151-103 Replacement Semiconductor For Tektronix

Tektronix 204-0303-04 P6046 Top Housing half

Tektronix replacement Semiconductor 151-1032-00

Tektronix Model CFC250 100MHZ Frequency Counter Working Condition with DIY cable

Vintage Radio Signal Generator HMSL 01/10 Type B-3212, German Haeberlein

Tektronix 175-0337-00 Probe replacement cable