![3G GSM GPRS CDMA WCDMA TDSCDMA built-in antenna 3G GSM GPRS CDMA WCDMA TDSCDMA built-in antenna](https://odlstore.com/636-large_default/3g-gsm-gprs-cdma-wcdma-tdscdma-built-in-antenna.jpg)
Reference: DWM14042301
Spring-Antenna 315MHz /433MHz /868MHz /915MHz
Spring antenna is specialized for wireless data transmission. This antenna with good performance of V.S.W.R, small size design, easily installation, stable performance and good anti-shock and anti-aged compatible for Hoperf Modules.