Verizon Jetpack MiFi 6620L Mini 4G Antenna [With Window Mount] Kit

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  • Verizon MiFi 6620L 4G Antenna
  • Verizon 6620L Antenna Adapter
  • Verizon Jetpack MiFi 6620L Mini 4G Antenna [With Window Mount] Kit
  • Verizon Jetpack MiFi 6620L Mini 4G Antenna [With Window Mount] Kit
  • Verizon Jetpack MiFi 6620L Mini 4G Antenna [With Window Mount] Kit

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Wilson 4G Antenna PLUS Glass Mount Kit for the Verizon Jetpack MiFi 6620L MiFi Hotspot. Boost the cell signal to your Verizon 6620L with the external antenna kit. A better cell signal can mean faster Internet speeds.

How To Use

To use this external antenna is easy. The antenna adapter that comes in this kit plug into one of your hotspot's RF / Test port.

  • Turn Off Your Verizon 6620L 
  • Place the Suction Cup Mount on a Window where the Cell Signal Is Best. 
  • Attach the External Antenna Adapter to the Antenna Cable. 
  • Carefully Plug the External Antenna Adapter into the RF / Test port on Your Hotspot. * Attach gently and never force adapter on.

* See Warning Below

Antenna Placement

The goal is to place the antenna where you receive the strongest cellular signal. This is usually on a window or outside wall. For vehicles, mount the antenna outside, on the metal roof.

2 Antenna Test Ports?

If your Hotspot has 2 Antenna Test Ports, using 2 of these Antenna Kits placed a foot or more apart may give you a more consistent signal. 

4G Antenna Kit Includes:

  • Wilson 4G Mini Magnetic Mount Antenna With 12 Foot Cable
  • Suction Cup Window Mount For Antenna
  • Verizon 6620L External Antenna Adapter Cable (approximately 18" Long)


To purchase this product, you must read this notice and agree to buy and use this product at your risk.

Although it's rare, using this external antenna adapter can damage your device and void its warranty. When an external antenna adapter is inserted into the port on your mobile device, your device's antenna is disconnected so that your device can receive a signal through an external antenna. When you remove the adapter, your device's antenna should reconnect. If it does not, your device will show a weak or no signal and no service. No signal could indicate that the switch that connects and reconnects the adapter is damaged or stuck. Despite the adapter manufacturer's testing, some devices may have weak ports and be damaged using this product. Damage may also be caused by pushing adapters in too far, twisting the connector when inserting or removing and by pulling on the adapter cable.

As an alternative, we recommend a powered Signal Booster System that does not require a connection to your devices RF port. These signal boosters will perform better than just an antenna directly connected to your device without the risk of plugging in an antenna adapter.

About The Wilson 4G Antenna

The Wilson Magnet Mount 4G Mini Antenna was carefully designed to minimize loss and maximize gain in 700MHz, 800 MHz, 1900 MHz and 2100MHz bands. It is about 4 inches tall and includes a small magnetic base. It comes with 12 feet of cable.

prop 65 symbolWARNING: Cancer and Reproductive Harm -

Antenna Specifications:

  • Frequency: 700-800 MHz - Gain: 1.7 dBi
  • Frequency: 824-894 MHz - Gain: 2.12 dBi
  • Frequency: 880-960 MHz - Gain: 0.5 dBi
  • Frequency: 1710-188 MHz - Gain: 2.2 dBi
  • Frequency: 1850-1990 MHz - Gain: 3.1 dBi
  • Frequency: 2110-2170 MHz - Gain: 1.4 dBi
  • Impedance: 50 ohms
  • Radiation: Omni
  • Polarization: Vertical
  • Ground Plane: Metal ground plane required
  • Connector: FME Female
  • Material: Whip - Plastic Coated Steel Wire
  • Coax Cable: RG174 - 12 feet
  • Height: 4.175 inches
  • Mount: Rare earth magnet
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2 Reviews

  • 3
    Wi-Fi antenna extender

    Posted by Irvin Holland on May 21, 2020

    I'm sure it's a good product, but just not in my area. My signal got worse actually. Not a bad product, deserved an average rating.

  • 1
    did not work with my Jetpack

    Posted by Steven A. Knotts on Dec 03, 2018

    item did not work at all with my Jetpack. I went from 1 bar of service to 0 and then to "no service". Unit was not visible to the devices I wished to connect. I have requested a RMA but have not yet received on so I can return item.

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