TV mumsasa

Kulandila koyipa kumatanthauza kuti muyenera kufunafuna nthawi zonse chizindikiro ndikuchita mantha ikatha. Panthawiyi, makampani opanga antenna (ngakhale athu a ku Poland!) akuganiza za eni ake a trailer, campers ndi yachts. M'masitolo ambiri mumatha kugula tinyanga tapadera tomwe timatha kupirira katundu wothamanga wa mpweya mukamayendetsa. Osati kokha kuti ali ndi thupi lokhazikika, losindikizidwa, koma amalandiranso zizindikiro kuchokera kumbali iliyonse! Amakhalanso ndi zida zolandila wailesi yakanema ya digito.

Ngati tisankha kugula mlongoti wotero, tiyeni tidzipatulire zina zowonjezera: kukhazikitsa mast. Iyenera kuchotsedwa mu ngolo. Makamaka chubu cha aluminium chokhala ndi mainchesi 35 mm. Tilimbikitsenso chizindikiro. Ngati sichikuphatikizidwa, gulani amplifier ya wideband. Pali zapadera - zokhala ndi mphamvu kuchokera ku 230V ndi 12V.

Kalavani iliyonse imakhala ndi zovala zapadenga mpaka pansi. Apa ndi pamene timayika mlongoti. Padenga la ngolo, pafupi ndi khoma la nduna, timapanga dzenje ndi mainchesi 50 mm. Mnzathu wotembenuza apanga pulasitiki ndi pulasitiki ndikuyiyika padenga pogwiritsa ntchito zomatira (pewani silicone!). Timamangirira zogwirira (monga mapaipi okwera), kulumikiza mlongoti pamtengo, kumangirira amplifier penapake mkati mwa nduna, kuyala chingwe cha mlongoti mwaluso ndi...