According to experts, the antenna-feeder system plays an important role in cellular network operation.

According to the survey, the most common problem in antenna-feeder system is the poor weatherproofing job of connector.

At present, mastic tape is always been used as weatherproofing materials, but many problems occur. Such as:
 
1. The mastic tape is easy to aging and fracture under adverse weather condition.
2. Tape installation requires high technical skill of installer. Slight negligence may impact on project quality.
3. Tape installation is time-consuming. Long time working at tower height, makes installer high risk.
4. ……

Now, we have better choice.
Gel seal closure solve problems and make the weatherproofing job much more easy and reliable.