C528 From : GB7OMM @ GB7OMM.#34.GBR.EU If you have got a Standard C520 or C528 but dont have the other bands then just follow the insruction that are to follow:- EXPANDING RANGE OF STANDARD C520/C528 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ VHF 124.00-176.50Mhz RX/TX ~~~ 327.00-399.99Mhz RX UHF 400.00-471.00Mhz RX/TX ~~~ 820.00-899.99Mhz RX 900.00-979.99Mhz RX 1) TURN POWER ON. 2) PRESS VHF BUTTON. 3) PRESS FUNCTION THEN 0,D KEYS. 4) RELEASE FUNCTION. 5) PRESS UHF BUTTON. 6) PRESS AND HOLD FUNCTION BUTTON AND WHILE STILL HOLDING FUNCTION PRESS THE FOLLOWING KEYS...0,D,L,B,3,0,3,0,3,L. 7) TO STEP THROUGH UHF BANDS REPEATEDLY. ie 363,433,863,933 Mhz. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PRESS FUNCTION BUTTON AND THEN 0,3 KEYS. PLEASE NOTE I should not have to remind you that you are not to TX out of BAND. ~~~~~~~~~~~ ~~ ~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The following commands will get your Hand held doing lots of other things..such as:- 8) MINI REPEATER. ~~~~~~~~~~~~~~ TO TURN INTO MINI REPEATER... PRESS FUNCTION BUTTON THEN 0,8 KEYS TO RETURN TO NORMAL.... PRESS FUNCTION BUTTON THEN 0,8 KEYS 9) TO SET RECEIVER FOR DIRECT KEYBOARD/FREQUENCY DISPLAY. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PRESS FUNCTION BUTTON THEN 0,4 KEYS. 10) TO MOVE DISPLAY IN 1Mhz STEPS. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PRESS FUNCTION THEN 0,6 KEYS. 11) CLONING C520,C528 OVER THE AIR. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ THIS FUNCTION IS ONLY ENABLED IF THE MASTER C520,C528 HAS BEEN EXPANDED FOR RX OR TX. PRESS AND HOLD FUNCTION THEN 0,* THEN RELEASE FUNCTION. PRESS PTT AND RELEASE THIS WILL SEND THE RX/TX DATA TO OTHER C520/C528 OVER THE AIR. 12) SETTING BAND EDGES ON VHF/UHF RX/TX ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PRESS AND HOLD FUNCTION BUTTON.PRESS 0,0 THE DISPLAY WILL CHANGE AND SHOW F AND FOUR NUMBERS. FIRST TWO SET THE LOWER FREQUENCY LARST TWO UPPER FREQUENCY. TWO CHANGE THE LOWER AND UPPER FREQUENCY KEY IN 2764 THE DISPLAY WILL CHANGE TO THE LOWEST FREQUENCY .ie 127 Mhz AND UPPER 164Mhz. G0OMM @ GB7UWS.