Hi all and thanks in advance for the help. I need to replace all (12) of the low voltage power supply Electrolytic capacitors in my Tektronics 2246A due to electrolyte leakage. The scope exhibits clicking relay and lockup, but works OK sometimes. They are axial lead tall (about 2") and skinny (maybe 5/8" diameter) housings and range from 38uf to 1000 uf, and are 105 degree C rated. Many are 12 Volt. They seem to be an obsolete style. My concern is maintaining the proper (low?) ESR. Does anyone know of successful location or substitutes for these caps?