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Perekayasaan Sistem Antena

Sarana Pendidikan Teknologi Aceh 2016-2020

Sarana Pendidikan Teknologi Aceh 2016-2020

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PEREKAYASAAN SISTEM ANTENA<br />

Spesifikasi konstruksi kabel koaksial RU400 Low loss core 50 Ohm<br />

Intit konduktor kawat tembaga, 2.74 mm<br />

Dielektrik polyethylene foam (PE), 7.24mm<br />

Konduktor luar ke-1 pita tertutup APA , 7.37mm<br />

Konduktor luar ke-2 Outer tembaga kepang, cakupan 98%, 8.17mm<br />

Jacket black polyethylene (PE), diameter luar 10.30mm<br />

Spesifikasi Teknik<br />

Minimum Bend Radius 72.1mm<br />

Berat 14.6Kg per 100 meter<br />

Suhu Operasional -40 ° C sampai +85 ° C<br />

Spesifikasi listrik<br />

Impedansi 50 Ohm (± 3 ohm)<br />

Nominal Kapasitansi 78 pF / m<br />

Kecepatan penjalaran 85%<br />

DC Resistance inti konduktor 3.06 Ohms / Km<br />

DC Resistance konduktor luar 5,41 Ohm / Km<br />

DC Resistance loop 8.47 Ohms / Km<br />

Pelemahan sinyal setiap 100 meter<br />

Frekuensi<br />

150MHz<br />

220MHz<br />

450MHz<br />

900MHz<br />

1.5GHz<br />

1.8GHz<br />

2GHz<br />

2.4GHz<br />

Attenuation per 100 meter<br />

5.64dB<br />

6.79dB<br />

10.24dB<br />

14.72dB<br />

19.21dB<br />

21.22dB<br />

22.66dB<br />

25.65dB<br />

132

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