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Imikhiqizo

I-5dbi high gain rubber duck swivel 915MHz dipole terminal antenna

Incazelo emfushane:

Izici:

• Itheminali ye-Dipole

• Sebenza endaweni evundlile noma eqondile

• Yamukela isixhumi nobude obuhlelekayo


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Iyini imvamisa ye-915MHz?

915 MHz imvamisa emaphakathi yalokho okwaziwa ngebhendi yamasentimitha angama-33, eqanjwe ngobude begagasi kule mvamisa.Yaziwa nangokuthi ibhendi ye-900 MHz futhi ihlanganisa i-902 MHz kuya ku-928 MHz.Ibhendi yefrikhwensi engu-915 MHz iqokwe yi-International Telecommunications Union (ITU) njengebhendi yefrikhwensi ye-Industrial Scientific and Medical (ISM) okusho ukuthi ingasetshenziswa emhlabeni wonke ekuxhumaneni kwe-LoRa ngomkhawulo omncane.Ikhono layo lokusekela ukuthunyelwa kwebanga elide ngendlela efanele linenzuzo.Okunye ukusetshenziswa okuphawulekayo kwaleli bhendi ye-frequency kufaka phakathi umsakazo we-ateur, njengoba kuxoxwe ngakho ngokuqhubekayo.

5dbi high gain rubber duck swivel 915MHz dipole terminal antenna (5)
5dbi high gain rubber duck swivel 915MHz dipole terminal antenna (7)
5dbi high gain rubber duck swivel 915MHz dipole terminal antenna (6)

Kungani zibalulekile izimpondo ze-LoRa?

I-antenna engu-915 MHz esetshenziselwa inethiwekhi ye-LoRa isekela uxhumano lwebanga elide oluqathaniswa namaza aphansi njengebhendi engu-433 MHz (yize izimpondo ze-915 MHz zinenzuzo ephezulu).E-US, ukusetshenziswa kwebhendi ye-433 MHz kukhawulelwe yimithetho ye-FCC ngakho-ke le bhendi yefrikhwensi ephezulu iyona kuphela ibhendi ye-sub gigahertz etholakalayo ukusekela ukuxhumana kwe-LoRa.

Isicelo

• Ezolimo ezihlakaniphile

• Impahla yezokwelapha

• ama-wireless video transmitters

• izamukeli ezingenazintambo

• I-Vodafone vodem

• 900MHz imisakazo ye-digital spread spectrum

Ukucaciswa komkhiqizo

Uhlobo lwe-Antenna

Itheminali engu-915MHz

Inombolo Yengxenye

I-SXW-ISM-JT11

I-Frequency Range-MHz

915MHz

Inzuzo

5DBI

I-VSWR

≤1.8

Impedance

50 ohm

I-polarization

Linear

Iphethini Yemisebe

I-Omni-directional

Ubukhulu-mm

195x12.5mm

Isitayela se-antenna

Tshekisa / phenduka

Umbala

Okumnyama noma okumhlophe

Ikhava ye-Antenna

I-TPEE/ABS

Uhlobo Lwesixhumi

Owesilisa we-SMA/RPMA owesilisa/BNC/TNC/N owesilisa

Izinga Lokushisa Lokusebenza

-40℃~+80℃

Izinga Lokushisa Lesitoreji

-40℃~+85℃

Iyahambisana

ROHS, CE, ISO


  • Okwedlule:
  • Olandelayo:

  • Bhala umlayezo wakho lapha futhi usithumelele wona