Antena Ht J Pole

Antena sudah dilengkapi kabel antena konektor ht dan lainnya tinggal pasang praktis kuat tahan cuaca dan angin. Simulation and common sense suggests that they are practically identical. I hope your holidays where merry and bright and that santa claus brought what you wished for.

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You will need an adapter to connect your ht to the coax cable.

Antena ht j pole. Slim jim vs j pole. Jan 15 2019 explore jafitek s board j pole antenna on pinterest. See more ideas about antenna ham radio antenna ham radio. Frequency mhz wavelength mm distance a mm distance a inch distance b mm distance b inch distance c mm distance c inch distance d mm distance d inch rod diameter mm rod diameter inch notes if the antenna is to be placed outside do not use brass.

Antena luar eksternal j pole uhf untuk ht baofeng bf888s pofung bf888z dan ht ht yang lain yang menggunakan frekuensi default pabrik. It is likely that any real world tests that show the slim jim to have better low angle. John huggins kx40 covers this question on this page. Merry christmas from kb9vbr j pole antennas.

You should get good results with the choke within 3 or 4 inches of the feedpoint on. The pl 259 is the standard connector for 50 ohm coax cable. On most of the j pole designs out there a choke should be used as close to the feedpoint of the antenna as possible to help prevent rf on the feedline and creating difficulty with swr readings. Antena super j pole bisa untuk dual band vhf dan uhf.

There are many rumours on the internet claiming that the slim jim has better performance than the j pole. Antena ini sudah banyak dikenal dan sangat populer di kalangan breaker negara paman sam amerika. By michael martens dec 25 2011 2 meter amateur radio news scanner. The j pole antenna uses an so 239 connector on it which mates to a pl 259 connector.

Berdasarkan beberapa referensi dari internet saya mencoba untuk membuat j pole antenna yang cocok untuk band di yb. Pmae4016 adalah antena uhf untuk ht motorola gp328 dan gp338 frekwensi 403 520 mhz. Elemen panjang long section 155 cm elemen pendek short section 53 cm spasi antar elemen spacing 4 cm feed point pada elemen panjang 6 5cm feed point pada elemen pendek 2 cm. For 2 meters the coil is 4 turns of coax at 5 inches in diameter.

Merry christmas from kb9vbr j pole antennas. Hasil dari percobaan saya adalah sbb. Model sederhana tidak ribet tetapi memiliki pancaran rf yang bagus tidak kalah dengan antena antena vertikal lain yang sudah banyak dikenal.