Manuel Caldeira

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Arpad Attila Bakos

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Description

External BFO V2.0 through-hole version

I recently restored a Grundig Satellit 2100, which turned out really well, and which can be viewed on my YouTube Channel, Electronics Old and New. I mentioned then that I’d think about building an external BFO (beat frequency oscillator) to permit me to listen to Amateur Band SSB comms. This is my attempt at it, using PCB’s I ordered from PCBWay, and using only through-hole components.

The build video can be seen at:

https://youtu.be/YLHVP_WaM_U

Schematic and Layout

https://drive.google.com/drive/folders/15_b3T4ipD2UX8V7EO-YDNNHRwFonvtn3?usp=sharing

Download Gerbers

Aug 19,2020

2,924 views

External BFO V2.0 through-hole version

2 Layers PCB 50.8 x 93.8 mm FR-4, 1.6 mm, 1, HASL with lead, Green Solder Mask, White silkscreen

This is the through-hole version of my external beat frequency oscillator project, to use to decode SSB signals on my Grundig Satellit.

2924

Published: Aug 19,2020

Standard PCB

Download Gerber file 46

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