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To the web page of Mark, M0DFF

Locator JO02PW Last updated 19th June 2025

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The DFM

Here are some photographs of my home brew Digital Frequency Meter.

It was built from the Walford Electronics 3 digit counter kit, with the optional extra 2 digits.

This is a basic DFM, but just right for the VFO of a DC TXR, to be displayed.