PDC-256

I don't have any information on this PDC-256 and haven't been able to find any. The display does light and it does count if a signal is applied. Was used to add digital readout on older analog HF radios.

Shure SEK-2 Stylus Scope

Rare find. This stylus scope is in good condition but missing the stylus fixture. The chances of finding one are probably pretty slim but shouldn't be too hard to fabricate. A MUST-HAVE for those that still spin vinyl!

Stewart UDP-1 Preamplifier

Classic instrument preamplifier.