KTC2020D-Y-RTF/PU KTC2020D-Y-RTF/PV KTC2020D-Y-RTF1E5 KTC2020D-Y-RTK/D KTC2020D-Y-RTK/E5 KTC2020D-Y-RTK/P KTC2020I-GR KTC2020L KTC2020-L KTC2020L-GR-U/E5