Etichetă: DIY

04
nov.
2017
Posted in Blog Ham Radio

Beacon with SiLabs module

This is a beacon project started by my friend YO5VAE. He faced some issues while programming of…

16
nov.
2016
Posted in Blog Ham Radio Passives

Ferrite beads

I ordered some ferrite beads for a RF circulator project I currently work on but these might…

15
nov.
2016
Posted in Blog Ham Radio

Boards for prototypes

For low frequency projects, a fast way to prototype is using a bare PCB and scratch some…

09
mai
2016
Posted in Blog Ham Radio

Electronics from China — Pixie CW

Power supply: DC 9v – 12v Antenna: 50 ohms, is not balanced, 7MHZ band, standing wave ratio…

29
mart.
2016
Posted in Blog Ham Radio

Electronics from China

I am pretty pleased by the outcome of my commercial endeavours on eBay. Purchasing seems to be…

08
nov.
2013
Posted in Blog

DIY Fridge Magnets

Don’t laugh at me — I love fridge magnets. We love fridge magnets because my wife likes them too….

18
iul.
2012
Posted in Apple Programming Software meets hardware

Logic Analyzer!

…and not only software (maybe). OK, to keep things short, I got tired by limitations of my…