Alinco DR112 Full Band Modification Step 1. Remove 2 screws located on top of cover. Step 2. Loosen the 4 screws on both sides of top cover (do not remove). Step 3. Remove top cover Step 4. Locate Yellow wire Loop behind tuning Knob (this wire loops from the control board mounted on front pannel). Step 5. Cut loop and tape ends. Step 6. Replace top cover. Step 7. Reset radio (press 'F' and VCO/M keys together. While holding down keys turn off and on Power). Factory settings will be restored however the new frequency range will be from 132 to 173 MHz. Any memory will have to be reprogramed. These insructions are from Alinco, I've done them to my set and it works great. This modification also works on the DR1200T and DR110 radios. Frequency range when applied: 130.000 - 169.995 340.000 - 379.995 870.000 - 889.995