In this video, we demonstrate how adding an external antenna can help to improve the cellular bandwidth speeds on your modem or router. We use the Peplink Balance 20X with a Cat 18 LTE-A flex module mini modem and the Peplink Mobility 40G antenna. Peplink Balance 20X: https://5gstore.com/product/9766_peplink_balance_20x_with_cat_4_lte_advanced_modem_with_primecare.html Cat 18 LTE-A Flexmodule Mini modem: https://5gstore.com/product/9864_lte-a_cat_18_flexmodule_for_peplink_balance_20x_380x_580x.html Peplink Mobility 40G antenna: https://5gstore.com/product/10213_pepwave_mobility_40g_5-in-1_dome_antenna_for_ltegps_-_white_-_sma_connectors.html