... 3.RHCP, Humidity 95%100% RH, 100% Waterproof (Manufactory) GPS Active AntennaDetailed Product DescriptionI Dielectric AntennaCenter Frequency 1575.42MHz±3MHzV ... of Jiaxing, specialize in the communication aerial, telescopic antenna, GPS , new high-tech enterprise taking producing, electroplating, studying, managing as an ... assigned on time. Welcome our country heartily. (manufactory)GPS Active Antenna