Visit the communication engineering.King's son heart communication by radio seriously in the ๒๕๑๑, and hath knowledge by himself. He asked whose knowledge and testing of various radio equipment with each other. Start from a portable transceiver, F. M. - 5 which communications division police presented to combine two machines with สมุดประมวล signals in him to contact the radio. He had to repair and tuning the radio this himself. He was given the Royal and current on transmission lines and antenna radio various high performance to those related to the academic study and experiment made use. The results from this to improve communication system of the government and high performance. Besides, his ทสมเด็จ king also was receiving radio distance between Bangkok Hua Hin is observed with various phenomena in communication system with sound effects to get radio, such as the fade of the radio signal. And the interference between waves from the antenna are close to each other. As a result, to improve the communication system of the government can use to be more effective than ever.In the initial stages of radio communications between a government agency. They are not good enough because of the coordination communication efficiency is low. The king has the initiative to this deficiency. The police are corrected by establishing communication laboratory in the name "zero Lanna." up to military, police and civilian units offer these duties of custody The frequency of the radio communication network together in the same As a result, coordinating each other better and communication easier.Another initiative That has given to the person concerned the process is. How to communicate between the dots are so far away, such as เชียงใหม่กับ Bangkok, using a simple transceiver
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