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Text this: RF communication for wireless fieldbus

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 | |/ //  /_   _//  | \| ||   / _ \\  |      \\ 
 | ' //    -| ||-   |  ' ||  | / \ || |  --  // 
 | . \\    _| ||_   | .  ||  | \_/ || |  --  \\ 
 |_|\_\\  /_____//  |_|\_||   \___//  |______// 
 `-` --`  `-----`   `-` -`    `---`   `------`

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