Recycled parts
-
DIY 600 volts capacitor discharger, constant current
A 10mA constant current capacitor discharger for use with e.g. vacuum tube radios/amps, or switch mode power supplies. Continue reading
-
DIY: Combined solder fume extractor and work light
Inhaling large amounts of solder fume is probably not healthy, so having a solder fume extractor may be a good idea. There are a lot of solutions on the market, from small and cheap (and inefficient) fans to place on your table top, to expensive ventilation/extraction systems for industrial use. Since the hot fumes rise… Continue reading
-
An MW loop antenna made from scrap material (and some 3D-printed parts)
In the beginning, there were some teak mouldings from an old living room table, mahogany bars from a trashed radio console cabinet, some pieces of MDF and plywood, a tuning capacitor, a spool of enameled copper wire, and no prior knowledge of loop antennas; that is a good start 😄 I built a base of… Continue reading
CATEGORIES
- Devices (53)
- Audio amplifiers (4)
- Broadcast receivers (12)
- Instruments (23)
- Microcontrollers (8)
- Storage (1)
- Televisions (1)
- Tools (9)
- Processes (53)
- 3D printing (10)
- Concepts (4)
- DIY (41)
- Modification (5)
- Recycled parts (3)
- Repairs (3)
- Restoration (8)
- Woodworking (1)
ABOUT ME
Self-taught electronics hobbyist. Collector of Tandberg and other Norwegian broadcast receivers.
![](https://retronicsno.files.wordpress.com/2023/05/bobthebuilder.jpg?w=834)