Cart 0

3G 4G LTE Inside Vehicle Antenna with SMA Male Connector | 314401

3G 4G LTE Inside Vehicle Antenna with SMA Male Connector | 314401

  • Regular price $29.99 USD Sale price$19.99 USD
Best Price Guarantee. [1, 2, 3]
  • Product Url
  • This field is required. Please enter a value.

  • This field is required. Please enter a value.

  • This field is required. Please enter a value.

  • This field is required. Please enter a value.

  • *These fields required. [2] May exclude very large size items because we offer free shipping so our actual cost may be too high due to the size/ weight of item to be able to match the price. [3] Request must be made before order placement. Not valid after order placed. Other restrictions may apply. Please contact us for details.

Buy Now, Pay Later with No Interest if paid in full within 6-12 months. Choose Klarna payment option at the checkout for details of this, and other long-term low-interest financing options.

Free Lifetime Support. SKU / Model: 314401

Best Price Guarantee [1 2 3]

Call for FREE consultation:


Need installation quote, or help with designing a custom solution? Submit a request for quote.

  • Description
  • Reviews
  • Questions & Answers
  • Make An Offer
  • Warning


Product Description

Car Inside Antenna with SMA Connector | weBoost 314401 by Wilson Electronics.

3G 4G LTE Inside Vehicle Server or Broadcast Antenna for Car, Truck, RV is a 50 Ohm Slim Low Profile Antenna for broadcasting or serving wireless signals received from outside through exterior antenna and cellular amplifier. This is the new replacement, upgraded part SKU # 314401 for the discontinued old model number Wilson / weBoost 311106.

Installation is simple: Place the antenna vertically or horizontally and you will still get optimal performance. This antenna will work with any multi-user vehicle cell phone boosters, including the SureCall Fusion2Go series and weBoost Drive series kits. It is already included in weBoost kits Drive 4G-X, Drive 4G-M, Drive 4G-X OTR, and Drive 4G-X Fleet.


  • Works on all worldwide cellular bands for voice and 4G data: LTE/ CDMA/ GSM/ UMTS/ AWS.
  • High performance for all cellular repeater-boosters.
  • Supports 4G LTE, 3G & 2G.
  • Designed for in-vehicle installation.
  • High efficiency & compact design.
  • UV stable white sealed radome.
  • Rugged & waterproof for all weather operation.
  • Simple install.
  • Ground plane independent.
  • 2-year warranty.

Kit Includes:

4G In-Vehicle Server Antenna, Velcro Adhesive Strip, Adhesive Strip, Alcohol Wipe.

4G In-Vehicle Server Antenna, Velcro Adhesive Strip, Adhesive Strip, Alcohol Wipe.


Frequency Band (MHz) 698-960 | 1710-2170 | 2500-2700
Return Loss (dB) ~-13.1 | ~-16.7 | ~-11.6
VSWR ~1.9:1 | ~1.4:1 | ~1.8:1
Efficiency (%) ~59 | ~55 | ~31
Peak Gain (dBi) ~3.4 | ~2.1 | ~1.0
Average Peak Gain (dBi) ~-2.3 | ~-2.5 | ~-5.1
Impedance (Ohm) 50
Polarization Linear
Radiation Pattern Omni-Directional
Max Power 25W
Cable Type (ft.) LMR100
Cable Length (Feet) 10
Connector SMA-Male
Dimensions (in/ mm) 3.2x1.4x.5 / 83x35x13.3
Antenna weight (lb / kg) 0.23 / 0.104
Packing weight (lb / kg) 0.86 / 0.39
Mounting Velcro / Adhesive
Radome Material ABS Anti UV
Radome Color Black
Water Resistance IPX Weather Rated
Operating temperature (°C/ F°) -40to+85 /-40to+185
Substance Compliance RoHS


*Antenna Measurement Conditions: Mounted on 30 x 30 x 0.25 cm, ABS Plate, 200 cm of Cable LMR100, Measured in Certified CTIA 3D Anechoic Chamber. Data from third party test facility, Antenna Test Lab - Experience, Expertise, Insight.

Return Loss:

Antenna Return Loss

Voltage Standing Wave Ratio (VSWR):

Voltage Standing Wave Ratio (VSWR)

RF Efficiency:

RF Efficiency

Antenna Peak Gain:

Peak Antenna Gain

Antenna Average Gain:

Antenna Average Gain

Radiation Pattern Reference:

Radiation Pattern Reference

750 MHz and 850 MHz Radiation Patterns:

750 MHz and 850 MHz Radiation Patterns

940 MHz and 1750 MHz Radiation Patterns:

940 MHz and 1750 MHz Radiation Patterns

1850 MHz and 1950 MHz Radiation Patterns:

1850 MHz and 1950 MHz Radiation Patterns

2100 MHz and 2600 MHz Radiation Patterns:

2100 MHz and 2600 MHz Radiation Patterns


Customer Reviews

Questions & Answers


Ask a Question
  • I wanted to buy this to switch out my old cradle antenna but the end of cable is not the same as the cable at end of my cradle. Which antenna do I need to buy if not this one?

    The connector at end of antenna cable that comes with this has a pin in the middle and that makes the connector a SMA male connector. They no long manufacture the internal antenna with that FME female connector that you need to switch out the cradle.   If you need antenna you ordered to connect to the connection instead of your cradle with FME connector to switch out and use the new antenna instead of the cradle, you need an adapter that you can get to adapt the new antenna, and it is the model number 971136 you can order from link below:

Data Sheet / User Guide

Make An Offer

  • This field is required. Please enter a value.

  • This field is required. Please enter a value.

  • This field is required. Please enter a value.

  • This field is required. Please enter a value.

  • Input Correct Captcha


Note: For any signal booster to help, outside signal strength must be at least -110 dB or there must be a clear line of sight to a cell tower that is within twenty miles. Before ordering, please check outside signal level in decibels or ensure that you can make and hold a phone call at any good spot outside where you can mount an exterior antenna. Square footage stated in signal booster listings is based on good signal outside. If it is any weaker, the boosted sq. ft. area will be considerably lower, accordingly.

Kevin K. of Anderson, California gave the following review:

Website is easy to use with plain straight forward info but could have had more on testing signal strength to make sure you get a strong enough booster.

Therefore, please note that stated sq. ft. coverage is based on good signal outside. For best results: If outside signal is weak, we suggest choosing the next higher sq. ft. coverage kit. If outside signal is very weak, we suggest choosing the kit with even more higher sq. ft. range bracket. Basically, higher the sq. ft. bracket, the more powerful the signal amplifier with greater Gain as well as higher uplink and downlink output power.

If outside signal is too weak (weaker than -110 dB), submit request for cell coverage solution assessment. Upon receipt of questionnaire, we will perform residential or business site survey. This will help us determine the system that is needed to improve cell coverage. Then, we will create system design using that system such as femtocell, active or hybrid distributed antenna system (DAS), or other carrier feed signal enhancing method available that will work at your signal-challenged location. Finally, we will schedule for installation after equipment and installation service quote has been approved by you, or your company.

For non installation-included kits: Most home / office / building cell signal booster kits only include bracket to mount exterior antenna on outside wall, edge of roof, or existing pipe up to 2 inches in diameter. Mounting pole not included with most kits, unless stated specifically that it is included for free. Therefore, a mounting post must be purchased separately if you will require it to mount exterior antenna.

Related Products
3G 4G LTE Inside Vehicle Antenna with SMA Male ...