This walkie-talkie is a special walkie-talkie. Its transmitting frequency is 49.8MHz. Two sets of walkie-talkies are in a pair and 9V stacked batteries are used.
The distance of the call is over 100 meters. It has the advantages of loud voice and good sound quality. It is suitable for the enthusiasts with certain electronic foundation and the installation of electronic training in Vocational and technical schools.
Package included: 1 x DIY Electronic Walkie-talkie Production Kit
Fun to build. First I found a build video and then the instructions in English. They were not necessary. I only wanted to know what resistor and capacitor would be needed to enable a beep function for Morris code. I made two and they both work equally poor. After playing with the tuning I was getting better sound but broke off the speaker coil tab with the stiff wires included putting it back in the housing so I did not get to test the range after adjusting the tuning. The frequency is close to my old cordless phones I still use and it is what makes them most interesting.