DIY telewisɔn anteni min bɛ kɛ i yɛrɛ ye telewisɔn nimɔrɔma kama: hakɛw, ja nɔgɔman, kɛnɛma ani kɔnɔna anteni telewisɔn nimɔrɔ kama, min dilannen don i yɛrɛ fɛ. Kɔsa in na dɔrɔn, telewisɔn bɔra mɔgɔ dɔ ka ɲɛnamaya kɔnɔ. A bɛ san kɛmɛ bɔ an ka tiɲɛ na, telewisɔn sugu dɔ bɛ yen. Kabini u dabɔra fo ka na se kɔsa in na, telewisɔnw bɛ baara kɛ ni analog signal technologie ye. Danfaraba min bɛ taamasiyɛn suguya min bɛ kɛ bi, n’o ye nizɛri ye, o ye kuran cili ye ka taa a minɛbaga ma. O kuran in bɛ Bɛn ni frequency (fɔkan) ni amplitude (fɔkan) dɔ ye, o min bɛ Yɛlɛma o kɔ fɛ ka Kɛ ja ni mankan ye. A sɔngɔ ka dɔgɔ kosɛbɛ ni nɛgɛ kabali ta ye, nka a ka jogo ye kelen ye ni konduktor wɛrɛ ye min bɛ fɔ kosɛbɛ, a ka ca kosɛbɛ kuranko la. Ni a ka jugu kosɛbɛ, aw bɛ se ka baara kɛ ni antɛni nɛgɛ ye min bɛ kɛ tuma bɛɛ. Antɛni kelen nafa tɛ foyi la, wa a tɛ foyi ɲɛ ni kunnafoni tɔw tɛ minnu bɛ dɛmɛ ka taamasiyɛn nimɔrɔ caman sɛmɛntiya ka kɛ ja ye. Ka fara fɛnw kan minnu fɔra sanfɛ antɛni kama, aw mago bɛna kɛ ninnu na:
- fiɲɛ min bɛ taamasiyɛn dɔ ci ka bɔ antɛni la ka taa a minɛbaga la;
- ni telewisɔn ye modɛli kɔrɔ ye – jaabilan – jaabilan ;
- telewisɔn yɛrɛ la.

Antɛni suguya minnu bɛ taamasiyɛn nimɔrɔma ɲuman sɔrɔ walasa ka u yɛrɛ kɛ
Sugandili caman kɛli fɛɛrɛw la minnu bɛ kɛ ka antɛniw dilan ni fɛnw ye minnu dilannen don i yɛrɛ ye, o b’a to i bɛ se ka bɔ i ka sekow n’i ka ko kɛlenw na. A bɛ kɛ ko mɔgɔ tɛ se ka fɛn wajibiyalenw sɔrɔ farikolo la waati nataw la. Baarakɛminɛn minnu dilannen don ni u yɛrɛ ye, olu bɛ na dɛmɛ don, a bɛ se ka fɔ ko bɛɛ bɛ minnu sɔrɔ garazi kɔnɔ. Antɛni ye jɔli ye, minɛn min dilannen don walasa ka telewisɔn ka laseliw ka fiɲɛw minɛ. Minɛn minnu dabɔra baara bɛɛ kama, olu bɛ se ka fɔkan dɔ ta min bɛ daminɛ 41 na ka se 250 MHz ma. A ka ca, nka a bɛ se ka kɛ, ko antɛni min bɛ kɛ so kɔnɔ, o bɛ se ka wulikanw ta minnu ka bon kosɛbɛ, minnu bɛ daminɛ 470-960 MHz la. Minɛn minnu dilannen don telewisɔnw kama, olu minɛni, . bɛ se ka tila kulu fila ye – kɔnɔna (min bɛ telewisɔn kɛrɛfɛ kɛrɛfɛ) ani kɛnɛma (min bɛ sigi telewisɔn bɛ boon min kɔnɔ) kɛnɛma).
Taabolo filanan Ka kɛɲɛ ni taamasiyɛnw ye minnu bɛ sɔrɔ, aw bɛ nɛgɛ kuru ni 90° ye. An bɛ solder dɔrɔn free ends of the wire. O cogo la, danfara ka kan ka sɔrɔ kɔnɔna nɔngɔnw ni ɲɔgɔn cɛ: solder ani bent.
Taabolo sabananAntɛni nɛgɛ bɛ bɔ kɛnɛ kan ka bɔ a kun kelen na ni santimɛtɛrɛ 3-5 ye.Walisa k’o kɛ, kɛnɛmafɛnw bɛ bɔ ka ɲɛ, ka kɔnɔna yɔrɔw kɔrɔta ani ka cɛmancɛ kɔnɔbara bɔ. Fila cɛmancɛ kɔnɔna bɛ siri nɔngɔn na min ma solder, ani nɛgɛ yɔrɔ min bɛ ɛkran kunkankow ɲɛnabɔ, o bɛ siri solder yɔrɔ la. A nafa ka bon ka a kɛ ka wuluwulu siri.
Taabolo naani Filɛri jɛlenw jɔcogo min bɛ sɔrɔ, o bɛ siri ni kuran ye walima ni kola marifa ye. Fiɲɛ dɔ bɛ siri telefɔni kun tɔ kelen na walasa ka taamasiyɛn dɔ ci telewisɔn ma. Minɛn in labɛnnen don, a kun kɔrɔtalen bɛ siri a da la.
log-periodiki antɛni
O dilancogo in kunba ye ‘yɛrɛyɛrɛli-minɛnw labɛnni ye minnu janya bɛ Yɛlɛma – u bɛ Sìgi ‘yɔrɔ kelen kan. Log-periodic antɛni ka baarakɛminɛnw bɛɛ hakɛw man kan ka tɛmɛ wale ni minɛni kɛyɔrɔ kan. Antɛni min bɛ wele ko log-periodic, o ye sugandi ɲuman ye so kɔnɔ baarakɛcogo la, bawo a bɛ tɛmɛ suguya tɔw kan a cogoya bɛɛ la, nka a dilanni ka gɛlɛn. Walasa k’a dilan i yɛrɛ ye, i ka kan ka nɛgɛ tubabu fila sɔrɔ (a bɛ kɛ dingɛ ye walima a tɛ – a tɛ foyi ɲɛ, kuran bɛ boli a sanfɛla la). Aw ka kan fana ka nɛgɛberew sɔrɔ minnu janya tɛ kelen ye, olu de bɛna kɛ sɔrɔyɔrɔw ye. Tablo dɔ bɛ duguma min kɔnɔ, jatebɔ labɛnnenw bɛ yen minnu ka kan ka kɛ ni u bɛ yɔrɔw labɛn taamasiyɛn sɔrɔbaga nata kama.An bɛ vibratɛriw labɛn ka kɛɲɛ ni kunnafoniw ye minnu dira tabali kɔnɔ. A nafa ka bon kosɛbɛ ko a cɛmancɛ ka kɛ kelen ye vibrateur kelen-kelen bɛɛ la. Balolan kabali bɛ tɛmɛ bere dɔ kɔnɔ walima dɔrɔn ni sirilanw dɛmɛ ye, o bɛ kɛ i n’a fɔ a jiralen bɛ cogo min na ja in na.
O kɔfɛ, vibrateurs (yɛrɛyɛrɛw) bɛ Labɛn ni solder (solder) ye. Antenne UHF log-periodique barikama ka kɛ i yɛrɛ ye: https://youtu.be/txZJkjPkOoY
Jikuru
A ma bɛn ka taamasiyɛnw sɔrɔ minnu bɛ taa yɔrɔjan, wa tɔnɔ caman tɛ a la, nka a dilanni yɛrɛ kɛra fɛn ye min ka di kabini arajolakalanw dabɔli n’u jɛnsɛnni don o don ɲɛnamaya kɔnɔ, wa a bɛ fɔ hali bi. A dilanni bɛ Kɛ ni fɛn damadɔ ye: nɛgɛbere (walima tubabukan), ɲɛmɔgɔ, yeelenbɔlan ani yɛrɛyɛrɛlan. O tɛmɛnen ‘kɔ, basigi dɔ bɛ Dabɔ min na antɛni dafalen bɛna nɔrɔ min na (plastiki walima jiri – o tɛ foyi ye, a kunba ye ko a ka Kɛ dielektriki ye). A nafa ka bon ka yɔrɔw bila yɔrɔ la min ni ɲɔgɔn cɛ ka jan ɲɔgɔn na. Yɔrɔw bɛ ɲɔgɔn cɛ ka kɛɲɛ ni ja ye min bɛ duguma.
Kalansen min bɛ wuli [/kalansen]
Siginidenw cogoya ɲɛ ka taa a fɛ cogo min na so kɔnɔ antɛniw kan
Kun caman bɛ yen minnu b’a to telewisɔn ka taamasiyɛn barika ka dɔgɔ. Misali la, ja cogoya ka teli ka tunun walima mankan bɛ tunu k’a sababu kɛ antɛni bɛ taamasiyɛn jiralen dɔrɔn de sɔrɔ. Kun wɛrɛw bɛ se ka kɛ:
- sɛgɛsɛgɛli dɔgɔyali;
- kabali min bɛ se ka wuli kosɛbɛ;
- yɔrɔjan ka bɔ telewisɔn sankanso la;
Walasa ka taamasiyɛn kɛcogo ɲɛ ka ɲɛ antɛniw kan minnu dilannen don so kɔnɔ, aw ka kan ka nin wale ninnu kɛ:
- Ni a bɛ so kɔnɔ, o tuma na fɛ, aw ka kan k’a bila finɛtiri gɛrɛfɛ cogo bɛɛ la. O la a sira kan, balilanw bɛna Dɔgɔya k’a sababu Kɛ taamasiyɛn yɔrɔ jumɛn bɛ tunun.
- Ni a bɛ sira kan, aw ka kan k’a sigi yɔrɔ la min ka bon kosɛbɛ – so sanfɛ. Aw ye aw jija taamasiɲɛ kana bali kuluw walima kungow fɛ.
- Aw bɛ sira Changer. Ja in tiɲɛni ni a jɛnsɛnni bɛ tunun tuma caman na ni i ye ja minɛbaga wuli ka taa sira ɲuman fɛ, hali degere tan damadɔw jɔyɔrɔ bɛ o la.
- Aw bɛ antɛni amplifier san.
Paramɛtiriw jatebɔcogo telewisɔn numɛriki la
Ni antɛni bɛ bɔ kabali la, aw ka kan k’a janya jate. O bɛ Kɛ ni fɛnɲɛnɛma-ko formulaw ye minnu bɛ Kɛ tuma bɛɛ. Fɔlɔ i ka kan k’a faamuya frequency (fɔkan) minnu na
multiplex broadcasts (fɔkan caman) , o kɔfɛ an bɛ nafa cɛmancɛ sɔrɔ. Misali la, ni 605 ni 613 MHz ye, jatebɔ hakɛ bɛ jira ka kɛ 609 MHz ye. O kɔ fɛ, o ye ka fɔlisen janya dɔn yeelen teliya formula fɛ min tilalen don jatebɔ hakɛ sɔrɔlen na. Jateminɛ : 300/609 \u003d 0,492 m. Ka bɔ jate sɔrɔlen na an bɛ 1/4 jate, o bɛna kɛ kabali janya wajibiyalen ye walasa ka antɛni da. Walasa ka jatebɔ baara nɔgɔya, aw bɛ se ka baara kɛ ni jatebɔlanw ye ɛntɛrinɛti kan minnu bɛna jatebɔ kɛ ka ɲɛ antɛniw hakɛ wajibiyalen na, minnu bɛ kɛ ni anteniw ye minnu bɛ kɛ ni fɛnɲɛnamafagalanw ye, minnu bɛ kɛ ni fɛnɲɛnamafagalanw ye. Jatebɔlan minnu bɛ sɔrɔ ɛntɛrinɛti kan Google walima Yandex kɔnɔ:
- dipole ni pin jatebɔlan;
- amateur arajo jatebɔlan.
Antɛni min bɛ se ka kɛ i yɛrɛ ye, o min ka fisa ni nɛgɛ ye min bɛ kɛ ni soda ye telewisɔn nimɔrɔ T2 kama: https://youtu.be/h7pcp-nvYqQ Antɛni dilanni n’i yɛrɛ bolow ye, o tɛ gɛlɛya ye, a bɛ gɛlɛya sɔrɔ kosɛbɛ ka solder ani ka kunnafoni bɛɛ nɔrɔ a la walasa a ka baara kɛ k’a sɔrɔ a ma dankari kɛ ani ka ja bɔn. Bi, a man kan ka taa magan na ka minɛn sɔngɔ gɛlɛnw san, ko dɔw bɛ yen minnu na a tɛ se ka kɛ dɔrɔn ka se magasa la. Aw bɛ se ka antɛni dilan ni fɛnw ye minnu dilannen don aw yɛrɛ ye. An b’aw Laadi ko aw ka coaxial wire dilanni sugandi, walima “Eight”. I n’a fɔ degeliw b’a jira cogo min na, u dilanni ka nɔgɔn, wa u jogo b’a to i bɛ se ka telewisɔn filɛ yɔrɔ o yɔrɔ.