On July 20-21, 2021 Aeronautical Radio of Thailand Ltd. has delivered the radio communication link system together with online training programme to Chevron Thailand Exploration and Production Ltd. The system is to communicate across the operational control center at SCB Park,  South Pailin wellhead platform and North Pailin wellhead platform via VHF conventional radio communication system, and across Benjamas wellhead platform via 800 MHz UHF TETRA.