| Model Number | U-27GDW |
| Brand Name | UND |
| Type | 4G Signal Booster |
| Place of Origin | Xi'an, China |
| Network Support | 2G/3G/4G/GSM/DCS/WCDMA |
| Coverage Area | 3000-5000 square meters |
| Gain | 80dB |
| Output Power | 27dBm |
| Frequency Bands | 900+1800+2100 / 800+1800+2100 MHz |
| Dimensions | 354 * 268 * 58 mm |
| Weight | 7 kg |
| Intermodulation | ≤ -40dBc |
| Ripple in Band | ≤ 8dB |
| Connector Type | N-Female |