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18285 双波段 1 dBd 全向天线
Services Available
Repair No
Calibration No
Free Support No

概览

该18285是双波段的全向天线，适用于我们的CDMA和GPRS数字蜂窝调制解调器。它涵盖了800 MHz频段和1.9-GHz频段。对于这两个频带，18285提供了1-dBd的增益。

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技术说明

该18285是双波段的全向天线，适用于我们的CDMA和GPRS数字蜂窝调制解调器。它涵盖了800 MHz频段和1.9-GHz频段。这种室外天线可用于蜂窝信号覆盖强的位置。

18285通过一根21847的12英尺的线缆，或COAXSMA-L线缆连接到RavenXT系列的调制解调器上。在2008年6月26日之前，该天线包括连接到Raven100系列或Redwing100系列调制解调器的14468线缆。当Raven100系列和Redwing100系列被RavenXT系列替代之后，不再提供14468线缆。

产品规格

Antenna Type Omnidirectional, multi-band
Use Cellular, outdoor or indoor, fixed location or mobile
Radome Material ABS
Polarization Vertical and horizontal
Impedance 50 ohm
Maximum Input Power 100 W
Input Connection Type N, threaded, female
VSWR < 2:1
Gain
  • 3.75 dBd @ 806 to 896 MHz, AMPS
  • 3.7 dBd @ 890 to 960 MHz, GSM
  • 2.9 dBd @ 1575.72 MHz, GPS
  • 2 dBd @ 1710 to 1880 MHz, DCS
  • 2 dBd @ 1850 to 1990 MHz, PCS
  • 2.2 dBd @ 1900 to 2170 MHz, UMTS
  • 0.8 dBd @ 2400 to 2500 MHz, ISM
Dimensions 3.67 x 8.0 cm (1.44 x 3.15 in.)

Mount/Ground Plane
Material Clear anodize aluminum
Hardware 5/16-18 in. x 2.125 in. stainless-steel U-bolt with brass nuts and stainless-steel flat and lock washers

兼容性

The 18285 is well suited for 3G communications. It does not cover the 700 and 750 MHz bands commonly used by Verizon and AT&T in the United States for LTE. The 18285 is compatible with Campbell Scientific cell modems, including the LS300-series, RavenXT-series, Raven100-series, and Redwing100-series.

常见问题解答

18285: 1

  1. What is the power consumption of the 10530, 18285, 20679, and the 21831 antennas?

    Unless otherwise designated as a powered or amplified antenna, antennas are passive devices that do not require external power for operation.

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