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TDMAX 33dBm Dual Band Signal Booster | 900MHz 2100MHz Mobile Phone Signal Booster | 2G 3G 4G Mobile Repeater

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  • $429.00
  • Regular price $560.00
Shipping calculated at checkout.

This booster works with both voice and data services of all GSM 900MHz, UMTS 900MHz, 4G LTE FDD 900MHz & 3G UMTS (WCDMA) 2100MHz, 4G LTE FDD 2100MHz networks. 

900/2100MHz booster works in Europe, Asia, Africa, and Australia. Customers from Northern America do not buy this item, since there are no 900MHz and 2100MHz networks in USA, Canada, and Mexico. Anyway, if your shipping address is in Northern America, but you buy it to use in another country's 900MHz and 2100MHz networks, please confirm this in your order message, otherwise, your order won't be shipped, and will be cancelled.

Please check your country's cellular frequency information at, and contact us via to make sure the accurate frequency of your service in your address. Making sure your signal frequency in your address can guarantee that you won't buy the wrong booster. Very important!


Frequency: 890-915MHz (Uplink), 935-960MHz (Downlink)

Frequency: 1920-1980MHz (Uplink), 2110-2170MHz (Downlink)

Output Power: 33dBm

Repeater Gain: 80 dB (UL),  85 dB (DL)


Power Supply: AC 100V - 240V 

Working Voltage: 28V

Impedance: 50 ohms

Working temperature: -15 to 55 degrees Centigrade 

Package Weight: 7.5KGS


Package Contents:

1x 33dBm 900/2100MHz Signal Booster

1x 28V Power Supply (US, Australia, EU and UK standards optional)



In order to get satisfying shopping experience, please read the FAQ carefully, and consult us via before purchasing, we will recommend you the most cost-effective signal booster based on your actual situation.