Bulgarian Dual paddle keyer
This is an interesting homemade keyer that my friend Anton LZ1JZ found in Kazanlak Bulgarian Hamfest and buy it for me .
The base is made from old car baterries lead . The material is soft and easy to open holes without special tools or electric drill.
The four feet of the unit are ex toothpaste covers and the yellow knob on the speed potentiometer are ex glue cover .
This simple materials replace the things that was difficult to found in the past .