Mea hoʻoili DIY
105 * 76 * 30mm
Pono e ʻōlelo ʻia ʻo ka mea hoʻolele leo ka hana mua kamaʻilio mua loa. Hoʻohana ia i nā kī uila e kāohi ai inā oscillates a i ʻole ʻole kahi mea hana hōʻailona hōʻailona haʻahaʻa, a laila hoʻololi ʻia e kahi hōʻailona halihali pinepine, hoʻonui ʻia e ka mana, a lawe ʻia e ka antenna Hoʻonohonoho ʻia kāna alapine hana ma Short band band (SW),
Lawe i kahi mea hoʻoili lekiō, e hele wāwae ana i ka ua.
I ka loaʻa ʻana o ka hopena, hiki ke loaʻa i ka hoʻonohonoho hoʻonohonoho o ka ʻike a me ka ʻole o ka hōʻailona haʻahaʻa haʻahaʻa ma o ka ʻike ʻana, a decode ʻia e ka mea hoʻohana. Kapa ʻia ka hui ʻana o ke code i ka Morse code, i hōʻike ʻia e nā hōʻailona leo ʻelua o nā lōʻihi like ʻole. -9 mau helu he 10 a me nā huapalapala 26 Pelekania. Hoʻokumu ʻia ka ʻōnaehana kamaʻilio transceiver lekiō lekiō o nā resistors, nā diode emitting light, buzzers a me nā pahu uila. Maʻalahi ka lakohana a hiki i ka mamao kamaʻilio ke hiki ma mua o 1,000 mau mile.
E kamaʻilio me kekahi i kekahi i nā pono a me nā mākau o ka hana lēkio leo.
E kamaʻilio me kekahi i kekahi i nā pono a me nā mākau o ka hana lēkio leo.
ʻO ka poʻe puni lekiō ma ka honua holoʻokoʻa. Ua hoʻokumu ka Morse ʻAmelika i ke code uila ma 1837. Hoʻokomo ʻia ia (·) (-). ʻO kahi kiko kahi ʻikepili ʻike maʻamau, a ʻo ka lōʻihi o kahi hahau ua like ia me ʻekolu mau helu.
