Thursday, June 13, 2019

Eldorado 325A Frequency Counter

My latest acquisition from eBay:

From the seller's photo (heavily retouched by me)
Works perfectly down to 1Hz. I haven't tested the high end yet. I had a shoot all set up but as usual a disaster cropped elsewhere. I'll update this post with more pictures later if I have the chance.

$67. I was the only bidder.

The next day a model 224 with only four settings went for $65. 🙄


  1. I have the same model. Works great! Did you get a schematic?

  2. Not so far. I also have a 1615. Here's one that just sold on ebay:


Sorry for the hassle—blame the spammers.