Pambuyo poonetsedwa ndi wailesi yakanema kwa kanthaŵi, abwenzi ena amaonetsedwa mafunde afupiafupi, ndipo cholinga choyambirira cha anthu osachita maseŵerawo ndi mafunde afupiafupi.Anzanga ena amaganiza kuti kusewera mawave afupiafupi ndi omwe amakonda kwambiri wailesi, sindimagwirizana ndi malingaliro awa.Pali kusiyana kwakukulu pakati pa short-wave ndi UHF & VHF band, koma palibe kusiyana pakati paukadaulo wapamwamba ndi wotsika, ndipo palibe kusiyana pakati pa zokonda zowona ndi zabodza.
Chifukwa cha mawonekedwe apadera a frequency band, gulu la UV limakhala lolumikizana kwambiri ndi komweko, lomwe limakondera kuchitapo kanthu.Okonda masewera ambiri amayamba ndi gulu la UV, lomwe ndi nsanja yabwino kwambiri yolumikizirana kwanuko.Aliyense amakonda ndi kusangalala ndi njira iyi yolankhulirana, ndipo ena akhazikitsa mabungwe osachita phindu kutengera nsanjayi.Ziribe kanthu, gulu la UV limangokhalira kulumikizana kwanuko.Iyi ndiye gawo "lothandiza" lawayilesi wamasewera.Amateurs awa nthawi zambiri amakumana.Ambiri a iwo ndi zenizeni.Sakonda kulankhulana kwafupipafupi kwa makilomita zikwizikwi.Sachita chidwi ndi ulendo wautali.Kodi gulu la UV lingachite chiyani?
1. Tinyanga todzipangira tokha, monga tinyanga ta Yagi, tinyanga tating'ono tating'ono tambirimbiri (zomwe zimadziwika kuti fiberglass antennas).
2. Kuyankhulana kwa kasetilaiti kwa anthu ochita masewera ndikovuta kwambiri ndipo kumafunika kuphunzira zambiri.
3. Kuyankhulana kwa DX, koma mwayi wofalitsa ndi kutsegula ndi womvetsa chisoni.Zimafunika kuleza mtima kwakukulu ndi mwayi, komanso malo abwino.
4. Kusintha kwa zipangizo.Anzanga ochepa amapanga ma wayilesi a UV band okha, koma pali zitsanzo zambiri zosintha, monga kusintha kokwerera magalimoto kukhala chikwama, kugwiritsa ntchito cholumikizira, ndi zina zotero.
5. Kulumikizana kwa intaneti, MMDVM ya digito, Echolink ya analogi, HT, etc.
6. APRS
Wailesi yamasewera ndimasewera.Aliyense ali ndi mfundo zosiyana.Tikhoza kuyamba kuchokera kuzinthu zosiyanasiyana ndikupeza pang'onopang'ono gawo lomwe likuyenera ife.
Nthawi yotumiza: Dec-20-2022