Clear 4G+ Mobile USB Series S Accessories

Clear 4G+ Mobile USB Series S Accessories

Clear 4G+ USB Modem Signal Boosters

Improving the reception to your Clear 4G+ Mobile USB Series S wireless modem (Sierra Wireless 250u) can mean faster speeds. In general, the better the signal, the faster the data transmission speed. We offer several options to improve the cellular reception of your Clear 4G+ Mobile USB wireless modem mobile broadband device.

Adapter Ports

The Clear 4G+ Mobile USB Series S wireless modem has 2 external antenna ports located on it's side. One is for 3G network and the other is for 4G network. The port closest to the front is the 43G port and the port closest to the back is the 3G/4G port.

Antennas

To attach an external antenna directly to the Clear 4G+ modem, you will need an antenna adapter (AA359927) listed below. For Clear's 4G WiMAX, use an antenna that covers 2500MHz frequency range such as the Wilson Wide Band Log Per Directional Antenna or Wilson Panel Antennas.

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  1. Sierra Wireless 250u, Clear 4G+ Series S Adapter

    SierraWireless 250u / Clear 4G Mobile USB S Antenna Adapter

    $12.95

    External antenna adapter. Fits Sierra Wireless 250U, Clear 4G+ Mobile USB Series S and many other device.

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  2. Clear 4G Mobile USB S External Antenna Kit

    Clear 4G Mobile USB S Ext Antenna/Adapter Bundle

    As low as: $82.68

    Combine Adapter and Select Antenna - Clear 4G

    Save when you buy the External Antenna Adapter and a cellular antenna that work with the Clear 4G+ Mobile USB Series S modem.

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