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Franklin Wireless CDU-680 Signal Boosters

Improving the cellular reception to your Franklin Wireless CDU-680 mobile broadband device can mean faster speeds. In general, the better the cell signal, the faster the data transmission speed.

We offer several options to improve the cellular reception of your Franklin Wireless CDU-680 mobile broadband device. Choose from simply attaching an external antenna directly to the mobile device, add an cellular amplifier or select a wireless amplifier to improve reception without a physical connections to your device.

Franklin Wireless CDU-680 - Sprint U680 USB Modem