On April 28, 2023, Mr. Parinya Sangsuwan, Chairman of the Port Authority of Thailand, along with Mr. Kriangkrai Chaisiriwongsuk Director of the Port Authority and related employees join in congratulations Along with presenting a basket to Mr. Noppasit Chakpitak, President of Aeronautical Radio of Thailand Co., Ltd. on the occasion of the 75th operational anniversary of Aeronautical Radio Co., Ltd. at the Administration Building of Aeronautical Radio Co., Ltd. Head Office ( Thung Maha Mek)