LG VL600 Pantech UML290 3G 4G USB Modem External Wide Band Log Periodic yagi antenna highest gain Highest Gain Wide-Band Log Periodic Yagi Antenna with 30ft cable and mounting hardware Antenna adapter cable for LG VL600 Pantech UML290 3G 4G USB Modem Frequency: 698-960/1710-2700 MHz Gain: 11dBi 30ft LMR200 Low-Loss Cable Antenna Dimnsion (mm): 445x210x70