div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: IW2NMX Home Page - TrioTM-431 Instruction ManualSPECIFICATIONS AND ACCESSORIES TM-531A TM-531E 2-1 SPECIFICATIONS downloaded by TM-231E 144 to 146 TM-431A TM-431A431E USA src=https:reader035fdocumentsinreader035viewer202207151461356828dfd10f4dd73c5a5chtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv class=annotation div class=annotationTitleStevediv div class=annotationSubjectRectanglediv div div class=annotation div class=annotationTitleStevediv div class=annotationSubjectRectanglediv divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: IW2NMX Home Page - TrioTM-431 Instruction ManualSPECIFICATIONS AND ACCESSORIES TM-531A TM-531E 2-1 SPECIFICATIONS downloaded by TM-231E 144 to 146 TM-431A TM-431A431E USA src=https:reader035fdocumentsinreader035viewer202207151461356828dfd10f4dd73c5a5chtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv class=annotation div class=annotationTitleStevediv div class=annotationSubjectRectanglediv div div class=annotation div class=annotationTitleStevediv div class=annotationSubjectRectanglediv divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: IW2NMX Home Page - TrioTM-431 Instruction ManualSPECIFICATIONS AND ACCESSORIES TM-531A TM-531E 2-1 SPECIFICATIONS downloaded by TM-231E 144 to 146 TM-431A TM-431A431E USA src=https:reader035fdocumentsinreader035viewer202207151461356828dfd10f4dd73c5a5chtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdiv class=annotation div class=annotationTitleStevediv div class=annotationSubjectRectanglediv div div class=annotation div class=annotationTitleStevediv div class=annotationSubjectRectanglediv divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: IW2NMX Home Page - TrioTM-431 Instruction...