FT-411 Modification FT 411 OUT OF BAND MODIFICATIONS. --------------------------------- 1) Open the front cover 2) Locate the C.P.U. unit (it is located on the front cover ). 3) Locate Jumpers 1,2,3 and 4 , These are the band setting Jumpers 4) Jumpers No 1, 2 and 4 should be disconnected ,and Jumper No 3 should be connected. 5) Close the radio . 6) Apply power to the radio and turn it on. The display will initialize with memory No 1 flashing and the frequency display will show 1.000 7) Now , adjust the display to the desired lowest receive frequency. When done ,press VFO. The memory CH will now show 2 flashing. 8) Adjust the display to the desired highest receive frequency. When done press VFO. The memory CH will now show 3 flashing. 9) Adjust the display to the desired lowest transmit frequency. When done ,press VFO. The memory CH will now show 4 flashing 10) Now , adjust the display to the desired highest transmit frequency. When done ,press VFO. The rig is now set for your programed band on transmit and receive. COMMENTS ------- 1) After the rig was programmed to the band and you want to change it to other ranges you will have to open the rig again and disconnect Jumper No 3 then to apply power to the radio, turn it on again open it again ,connect Jumper No 3 back and repeat from steps 5. Any comment and other information would be appreciated. disclamer: I have not tested or verified the above, proceed at your own risk. WA2ISE ft411.5 RECENTLY I SAW A MOD COME ACROSS THE SYSTEM ABOUT THE YAESU 411E PTT LOCK. THE SAME MOD IS AVAILABLE ON THE 411. JUST TURN OFF THE RADIO. HOLD THE PTT BUTTON AND THE #6 BUTTON WHILE TURNING ON THE RADIO. PRESS FM THEN 6. PRESS FM THEN 6 AGAIN THE LOCK AND THE PTT ICON WILL NOW BE ON. THATS ALL THERE IS TO IT! TO TURN IT OFF JUST PRESS FM 6. ENJOY 73 DE BOB KB8GNF