Field Programming procedure for the Kenwood TK-270 or TK-370 handhelds.Press and hold (light) & (dial) while turning on radio.Hold until (SEL) appears on the display.Pressing (SCN) allows you to program the following1. Monitor KeyOff = off1 = Monitor momentary2 = Monitor Lock3 = Squelch off momentary2. Scan KeyOff = offCo = carrier operateTo = Time operate3. Dial KeyOff = offOn = enable4. TA keyTA = talkaroundRV = ReverseOff 5. Lo KeyOnOff6. PriorityNone1 = fixed2 = selected7. Fixed Priority ChannelTurn selector to channel8. Look back time ATurn selector to time in seconds9. Look back time BTurn selector to time in seconds10. Revert Channel1 = Selected2 = Last Call3 = Last used4 = Selected + Talkback5 = Priority6 = Priority + Talkback11. Tx Dwell timeTurn selector to time in seconds12. Drop out delayTurn selector to time in seconds13. Time out timerTurn selector to time in seconds14. Tot Pre-alertTurn selector to time in seconds15. Tot Rekey timeTurn selector to time in seconds16. Tot reset timeTurn selector to time in seconds17. Squelch LevelTurn selector to Squelch18. Beep toneOn Off19. SignallingAndOr20. Battery SaveOn Off21. Selectable QTOn Off22. Clr to transpondOn Off23. Del/ AddOn OffPressing (Dial) allows programming of:DTMF24. digit timeTurn selector to time in milliseconds25. inter digit timeTurn selector to time in milliseconds26. First digit timeTurn selector to time in milliseconds27. Rise timeTurn selector to time in milliseconds28. Rise time with QTTurn selector to time in milliseconds29. PTT IDOff1 = connect2 = disconnect3 = Both30. Dial IDOn Off31. Connect ID32. Disconnect ID33. # of DTMF keys on Keypad12 1634. DTMF hold timeOn Off35. Store & sendOn Off36. D key assignmentTurn selector to D or time in seconds for pause37. Dtmf SignalingOff1 = code squelch2 = Selective Call38. Intermediate CodeOFFABCDEF39. Group CodeOFFABCDEF40. Auto Reset timeTurn selector for time in Seconds41. Call Alert/ TranspondOff1 = 2 = 34542. TranspondOn OffPressing (TA) will allow you to program Frequencies Use selector to choose channelPress PTTEnter Rx frequency using: - the Selector Knob to change kHz; - the Selector Knob + (light) to change MHz. If no channel is Shown press the (LO) button.Press PTTEnter Rx CTCSS codePress PTTEnter Tx Frequency as abovePress PTTEnter Tx CTCSS codePress PTT1. Option SignalOff1 = DTMF2 = 2-Tone2. PTT IDOnOff3. Add/ Del4. Busy Tx5. Clock frequency shift6. PowerHiLowRepeat for the other channels (you've got a 32 channel radio, so it may take a while...)