PDLLPB VHF modems are designed specifically for survey applications, offering reliable communication for GPS RTK surveying.

Pacific Crest Corporation’s Positioning Data Link (PDL) Low Powered Base (LPB) kits are now available in VHF frequencies and approved for use in China. PDLLPB VHF modems are designed specifically for survey applications, offering reliable communication for GPS RTK (Global Positioning System Real Time Kinematic) Surveying. PDLLPB VHF kits are available in frequency ranges between 223 MHz and 235 MHz and have a power output of 2 Watts. Pacific Crest Corporation’s PDLLPB VHF is the first and only SRRC approved radio designed specifically for China’s survey market.