ii-to-.-eTABLE OF CONTENTSIMPORTANT .................................................................................... iEXPLICIT DEFINITIONS ................................................................. iCAUTIONS ....................................................................................... iTABLE OF CONTENTS .................................................................. ii1 PANEL DESCRIPTION ........................................................... 1–5 Front panel ............................................................................... 1 Function LED ........................................................................... 2 Programmable function keys .................................................... 32 OPERATION ............................................................................ 6–8 Turning power ON .................................................................... 6 Channel selection ..................................................................... 6 Receiving and transmitting ....................................................... 7D Transmitting notes ................................................................. 7D Scrambler function ................................................................ 8D User set mode ....................................................................... 83 CONNECTION AND MAINTENANCE .................................. 9–13 Rear panel and connection ...................................................... 9 Supplied Accessories ............................................................. 10 Mounting the transceiver ......................................................... 11 Optional UT-108 installation ................................................... 11 Optional UT-109/UT-110 installation ...................................... 12 Optional OPC-617 installation................................................. 12 Antenna ................................................................................... 13 Fuse replacement .................................................................. 13 Cleaning ................................................................................. 134 OPTIONS ................................................................................... 14