Umthumeli we-DIY
105 * 76 * 30mm
Kufuneka kuthiwe i-radio transmitter yeyona nto yokuqala yonxibelelwano. Isebenzisa amaqhosha ombane ukulawula ukuba ngaba umatshini wenkunkuma ohamba ngesantya esisezantsi uyajikeleza na okanye hayi, emva koko ulungelelaniswe ngumqondiso ophethe i-frequency ephezulu, owandiswe ngamandla, kwaye ugqithiselwe yi-eriyali. Ukuhamba kwayo rhoqo kusetelwe kwi-Short wave band (SW),
Uphethe into yokuhambisa unomathotholo, uhamba emvuleni.
Ekupheleni kokufumana, ulwazi ngamalungiselelo obukho kunye nokungabikho komqondiso wesantya esisezantsi unokufunyanwa ngokubhaqa, okumiselwe ngumsebenzisi. Ukubhalwa kwekhowudi kukwabizwa ngokuba yikhowudi yeMorse, ebonakaliswa ziimpawu ezimbini zomsindo wobude obahlukeneyo. -9 amanani alishumi kunye neeleta ezingama-26 zesiNgesi. Inkqubo yokunxibelelana ne-transceiver radio equlathe ii-resistors, ii-diode ezikhupha ukukhanya, ii-buzzers kunye neebhokisi zebhetri. Izixhobo zilula kwaye umgama wonxibelelwano unokufikelela ngaphezulu kweekhilomitha ezili-1.
Ukunxibelelana nabanye ngokubaluleka kunye nezakhono zomsebenzi wokuhambisa unomathotholo.
Ukunxibelelana nabanye ngokubaluleka kunye nezakhono zomsebenzi wokuhambisa unomathotholo.
Abathandi boonomathotholo kwihlabathi liphela. I-American Morse yasungula ikhowudi yombane ngo-1837. Yenziwe ngu (·) (-). Inqaku elinye liyunithi yolwazi esisiseko, kwaye ubude bokubetha bulingana namanqaku amathathu.
