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Pantech UML290 Signal Boosters

Improve the reception of your Pantech UML290 data card with an external antenna or powered signal booster. Adding an external to your Pantech UML290 will improve cellular reception which will improve data transfer speeds. Adding a powered cellular signal booster will improve reception even more.

We offer several options to boosting the cellular reception of a Pantech UML290 mobile broadband card:

  • Add an External Antenna
  • Add a Direct Connect Signal Booster
  • Repeater System - Cover a room or a whole building.

Adapter Ports

The Pantech UML-290 has 2 external antenna ports located on the back. One is for 3G network and the other is for 4G network. Looking at the back of the device, with the ports on top, the 3G port is on the left and the 4G port is on the right.

3G and 4G Antennas

To attach an external antenna directly to the UML290, you will need an antenna adapter (AA359921) listed below. Most dual band (800MHz / 1900MHz) antennas will cover 3G networks. For Verizon 4G LTE, use an antenna that covers 700MHz frequency range such as the Wilson Wide Band Log Per Directional Antenna

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  • Antenna Kit
    Pantech UML290/UM150 Ext Antenna Bundle $34.95 Add To Cart
    External Antenna Kit For Pantech UML-290 and UM150. Includes External Antenna Adapter (AA359921) and a cellular antenna. Improve the reception of your USB modem by adding an external antenna. Get additional signal...
  • Samsung D/T/BJ/LG8600/UM150/UML290 Antenna Adapter FME M
    Samsung D/T/BJ/LG8600/UM150/UML290 Antenna Adapter FME M $11.95 Add To Cart
    External antenna adapter. Use to connect your device to an external cellular antenna or amplifier. 359921 Fits:Audiovox (UTStarcom) UM150 (Verizon), LG LX570, VX565(Muziq), VX8600, Pantech UM150, UML290, Samsung SCH-U740,...
  • Samsung D/T/BJ/LG 8600/UM150 Larsen DB Antenna Kit
    Samsung D/T/BJ/LG 8600/UM150 Larsen DB Antenna Kit $68.95 Add To Cart
    Samsung D809/T509/519/LG8600 Larsen DB Ant Kit Larsen Dual Band 4dBi antenna kit. Comes with Larsen Dual Band Antenna and external antenna adapter for: Audiovox (UTStarcom)UM150, LG LX570, LG VX565(Muziq), LG VX8600,...
  • Samsung D/T/BJ/LG 8600/UM150 Mini DB Antenna Kit
    Samsung D/T/BJ/LG 8600/UM150 Mini DB Antenna Kit $29.95 Add To Cart
    Samsung D809/T509/519/LG8600 Mini DB Antenna Kit Wilson Mini Dual Band antenna kit. Comes with Wilson Mini Dual Band Antenna and external antenna adapter for: Audiovox (UTStarcom) UM150, LG LX570, VX565(Muziq), VX8600,...
  • Samsung D/T/BJ/LG 8600/UM150 Wilson 3db MM Antenna Kit
    Samsung D/T/BJ/LG 8600/UM150 Wilson 3db MM Antenna Kit $36.95 Add To Cart
    Audiovox (UTStarcom) UM150, LG LX570, VX565(Muziq), VX8600, Samsung SCH-U740, SGH-A717, SGH-A727, SGH-D806, SGH-D807, SGH-i607 BlackJack, SGH-T509, SGH-T519 Trace, R510 Wafer, SPH-A90 external antenna kit. Improve the...
  • Wilson 463105 DT Desktop Cellular Signal Booster
    Wilson 463105 DT Desktop Cellular Signal Booster $279.95 $268.99 Add To Cart
    FEATURES:  • 3G Desktop Cell Phone Signal Booster For Smaller Indoor Areas • Boost Voice and Data Signals to Multiple Devices Simultaneously • Great for Several Rooms, Around Desk or Work Area,...
  • Wilson Mobile 4G Signal Booster Kit 460108
    Wilson Mobile 4G Signal Booster Kit 460108 $399.95 $348.99 Add To Cart
    FEATURES:  • Wilson’s Most Powerful Mobile 4G Cell Signal Booster, • Improve cellular voice and data signals; extend phone battery life  • Easy Installation in...
  • Wilson Electronics Trucker Antenna 12ft Cbl FME w/3WayMount 308401
    Wilson Electronics Trucker Antenna 12ft Cbl FME w/3WayMount 308401 $49.95 Add To Cart
    Wilson Trucker Antenna (301101) with 3-Way Mount (901104). Wilson's most popular cellular antenna. Comes with Wilson Trucker antenna and 3 Way Mount. Wilson Trucker Antenna & 3-Way Mount The Trucker Antenna from Wilson...
  • Wilson Electronics Trucker Antenna 12ft Cbl SMA M w/3WayMount
    Wilson Electronics Trucker Antenna 12ft Cbl SMA M w/3WayMount $49.95 Add To Cart
    Wilson Trucker Antenna with SMA Male connector (311101) Plus Wilson 3-Way Mount (901104). Wilson's most popular cellular antenna.Wilson Trucker Antenna & 3-Way Mount Wilson Trucker Antenna with SMA Male connector...
  • Wilson Wide Band Directional Antenna 50ohm N F
    Wilson Wide Band Directional Antenna 50ohm N F $84.95 Add To Cart
    Wilson Wide Band Log Periodic Directional Antenna - 50 ohm. Frequency Range: 700-2500MHz. Comes with N Female connector. AE314411 / 304411 Wilson Directional Antenna, Wilson Wide Band Directional Antenna, High Gain...
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