2x LTE/4G antennas, Multi-band: supports EU frequency bands (800, 1800, 2600 MHz) for GSM/UMTS/LTE and the following frequency ranges: 704~960, 1428~1575, 1720~2170, 2400~2690 MHz. Does not include LTE module. Suggest SX9954 Supports DS20U, DH610, and DH670 models.