TK350 Self Programming Enable Self programming from software and remove chip labeled "SLF". (Speaker side near spkr connector) The "TEST" mode must also be enabled from within the software. Assuming this has been done: Frequency/Channel Programming Press and hold both the "Lamp" and the "D/A" buttons while turning the radio on until "SEL" is displayed. Press "D/A" again and "CH 1" is displayed. (1) Now press the "PTT" button and either the current receive frequency will be displayed or if nothing has been programmed into that channel, you'll get "---------". Turning the channel knob forward or backward with move you though allowable frequencies. To move quicker, press the "Lamp" while turning the channel knob. (2) When the received frequency is correct, press the "PTT" button and now you can program in the received CTCSS/DCS tone, if desired. Press the "LO" key and the initial CTCSS value of 67.0 is displayed. Press "LO" a second time and the initial DCS value of 023N is displayed. Turning the channel knob either way will change the setting to your choice. (3) Press "PTT" and now your at the transmit frequency. Change it and the (4) transmit tone as done for the received ones. (5) Next you decided if this channel will be available for scanning, if not select "DEL" by turning the channel selector knob. (6) Press "PTT" and now you decide if you want "Busy Channel Lockout" turned on or off. Choose by turning the channel selector knob. (7) Next you choose the maximum power setting "H" or "L". This setting will depend on what maximum power setting you set with the software when you wrote the "Test" and "Self Programming" modes the radio. If you enabled High their then "H" here will give you 4 watts and "L" would give you 1 watt. If you chose "M", then "H" and "L" will give you 2/1 watts and if "L" was chosen, then you'll get "1/1". You can't get more than what you chose using the software. (8) Next is the "Beat Shift", I don't know what this does as I don't use it. Pressing the "PTT" will either take you to choosing "Wide/Narrow" if you have a TK-350G or will take you to Channel 2 where you start all over. Options Programming (6) Turn the radio off and while pressing "Lamp" and "D/A" until "SEL" is displayed. Now press "TA". (1) First you set the frequency configuration. "UHF1" covers "450-470MHz"; "UHF2" covers "470- 490MHz"; "UHF3" covers "490-512MHz" and "UHF4" covers "406-430MHz". The 1, 2, 3 or 4 needs to correspond with the last number at the end of the FCC ID number on the label on the back of your radio. (2) Pressing the "PTT" button you can now choose to use the Battery Save feature. Your choices are "S- Short", "M-Medium", "L-Long" or "OFF", your choice. (3) Next you choose if you want to the "Time-out Timer", you have choices between "30 and 300" seconds, or you can turn it off. (4) Next you decide if you want the radio to scan when you press the "SCN" button. (5) Next the "Delete/Add" feature is chosen. I use D/A2, this feature allows you to press the "D/A" button to Delete/Add" channels from being scanned when "SCN" is pressed. (6) Next you can choose to be able to use a channel set for repeater use in the "Talk Around" mode bypassing the repeater. (7) Next comes "Power Set", I don't use this and am not sure exactly what it does. (8) Next is the "Monitor" mode. I use "SQL" and this gives me a "Momentary Monitor" mode when I press the Monitor button. If this isn't what you want, you'll have to try the different settings. (9) Then last item is "Beep" mode. I have mine turned off as I don't like tones when I press buttons. Enabling it will, I believe, let the radio beep on power up. That's it. Have fun! Gary Errol