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4G, 2.4/5 GHz Wi-Fi (MIMO) & GPS Roof-Mounted Antenna (J-E4xRL)

The J-E4xRL range of low-profile antennas is capable of supporting up to four high performance antenna elements all within a single housing:

  • One ultra-wideband element supporting cellular frequencies (4G/3G/2G)
  • Two dual-band elements supporting MIMO operation for 2.4 & 5 GHz Wi-Fi
  • A high performance active GPS/GLONASS/BeiDou antenna

The J-E4xRL is available in a range of configurations, with all antenna elements (up to 4) located in a single robust and compact housing.  

Designed to be tough yet cost effective, the antennas are completely enclosed in a moulded housing made from weather and impact resistant plastic.  

The J-E4xRL series does not require a ground plane, making it suitable for installation onto all roof types.  

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Specifications
Frequency Range

Cellular: 698-960 / 1700-2700 MHz

Wi-Fi (x2): 2400 / 4900-6000 MHz

GPS/GLONASS: 1560-1612 MHz

Peak Realised Gain (excluding cable)

Cellular:

  • + 4 dBi @ 698-960MHz
  • + 5 dBi @ 1710-2170 MHz
  • + 6 dBi @ 2300-2700 MHz

Wi-Fi: + 2 dBi

GPS: 26 dB (gain of LNA)

VSWR

Cellular: <2.5:1

Wi-Fi: <2.5:1

GPS: <2.0:1

Polarisation

Cellular & Wi-Fi: Vertical

GPS: Right hand circular

Impedance

50Ω

Max Input Power

50W

Operating Voltage (GPS)

3 - 5 V DC (fed by vehicle PC/router via GPS coax cable)

Current (GPS)

15 mA typical

Dimensions

Height: 70 mm

Diameter: 115 mm

Operating Temperature

-30 to +80 °C

Material

ASA

Colour

Black

Mounting Info

Fixing: Panel mount

Hole diameter: 19 mm

Maximum panel thickness: 10 mm

Cable Info

Cable length: 0.3m protruding from base of antenna plus 5m (cellular & Wi-Fi) or 6m (GPS) extension cables.

Cable type:

  • Cellular: ultra low loss
  • Wi-Fi: low loss
  • GPS: standard

Approximate cable loss per metre:

  • Cellular: 0.5 dB (although varies with frequency)
  • Wi-Fi: 0.6 dB @ 2 GHz
  • GPS: 1.25 dB

Connector:

  • Cellular: SMA Male
  • Wi-Fi: SMA Male
  • GPS: SMA Male
Manufacturer

Panorama Antennas

Part Numbers

4G-only variant:

  • In-CarPC Part No: J-E4RL / JE4RL
  • Panorama Part No: LPE-7-27 (antenna), C29SP-5SJ (cable)

4G & GPS variant:

  • In-CarPC Part No: J-E4GRL / JE4GRL
  • Panorama Part No: LGE-7-27 (antenna), C29SP-5SJ (cellular cable), C74-FP-6-SMAP (GPS cable)

4G, Wi-Fi & GPS variant:

  • In-CarPC Part No: J-E4GWRL / JE4GWRL
  • Panorama Part No: LGE-7-27-24-58 (antenna), C29SP-5SJ (cellular cable), C32SP-5SP (Wi-Fi cable), C74-FP-6-SMAP (GPS cable)

4G, dual Wi-Fi & GPS variant:

  • In-CarPC Part No: J-E4GWDRL / JE4GWDRL
  • Panorama Part No: LGEM-7-27-24-58 (antenna), C29SP-5SJ (cellular cable), 2 x C32SP-5SP (Wi-Fi cable), C74-FP-6-SMAP (GPS cable)


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