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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
    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 8.99
    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 Wilson 3db MM Antenna Kit
    Samsung D/T/BJ/LG 8600/UM150 Wilson 3db MM Antenna Kit 36.95 34.95
    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...
  • weBoost Drive 4G-M Mobile Cellular Signal Booster
    weBoost Drive 4G-M Mobile Cellular Signal Booster 379.99
    Features: • weBoost's More Powerful 4G Mobile Signal Booster• Cover's a Larger Area Inside Your Car, Truck, Boat• Boost Signals For Cellular Calls, 3G & 4G Internet• Easy & Quick...
  • weBoost Signal 4G DataPro Signal Booster Kit AC Power 470119
    weBoost Signal 4G DataPro Signal Booster Kit AC Power 470119 249.99
    Direct connect 3G & 4G cellular amplifier with AC Wall Power Supply for cellular modem signal improvement. Great for Vending Machines, ATMs, Home, Office, etc. Part #470119. The weBoost Signal 4G was developed...
  • weBoost Signal 4G DataPro Signal Booster Kit Hardwire DC Power 470219
    weBoost Signal 4G DataPro Signal Booster Kit Hardwire DC Power 470219 249.99
    Direct connect 3G & 4G cellular amplifier for cellular modems. Includes Vehicle Hardwire Power Supply. Great for Vehicle's, etc. Part #470219. The weBoost Signal 4G was developed specifically for cellular modem...
  • Wilson 308401 Trucker Antenna 12ft Cbl w/3WayMount  SMA / FME F
    Wilson 308401 Trucker Antenna 12ft Cbl w/3WayMount SMA / FME F 52.99
    Wilson Trucker Antenna (301101) with 3-Way Mount (901104). Cable has SMA Male connector and we include a screw on adapter to convert to FME Female. Wilson's most popular cellular antenna. Comes with Wilson Trucker antenna...
  • Wilson Electronics Trucker Cellular Antenna 12ft Cbl SMA M w/3WayMount
    Wilson Electronics Trucker Cellular Antenna 12ft Cbl SMA M w/3WayMount 48.99
    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 71.99
    Wilson Wide Band Log Periodic Directional Antenna - 50 ohm. Frequency Range: 700-2500MHz. Comes with N Female connector. 314411 / 304411 Wilson Directional Antenna, Wilson Wide Band Directional Antenna, High Gain...
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