One walky talky model which good for kids is walky talky watch. Image this will bring you back to old time. I saw many movies, when I was a kid, talk to each other using this walky talky watch technology, a technology that not exist at that time. Now with surface mount device invention (SMD), [...]
I found one popular walkie talkie shematic diagram here. I believe this walkie talkie schematic is good for education due simplicity and cheap cost to build it. It consist of 3 transistors only to give 2 way communication fun. Working frequency is around 27 MHz. Transistor used is Japan model who easy to find here [...]
My first radio project when I was 9 years old is a walkie talkie. From the beginning, I impressed with two way radios communication system. And try to built a walkie talkie set was an amazing experience for me. My walkie talkie kit was design to work at around 27 MHz and have 3 transistors [...]
