
skema dari talking electronics :

ini projectku masuk dalam box plastik. antenna, speaker and batterai 9V not yet.

inspire from here, he said , the distance only 30meter max? of course.. it's only for children toys :-)
https://sites.google.com/site/linuxdigitallab/rf-ham-radio/27mhz-walkie-talkie-experiment
PCB ?... not yet. try search in google . more schema ? download this http://192.211.49.220/-%20Electronics/Radio/
rangkaiannya beli dmana mas ?
BalasHapus