How to Memory RX & TX Frequency in Channel for UV-5R 

1st Method: Channel without frequency. 

e.g) RX: 150.000mhz  TX: 160.000mhz 

Step 1: Setting the Radio in Frequency mode first
Step 2: set the upper frequency to TX: 160.000mhz
Step 3: Press Menu 27
Step 4: Press Menu again to choose the Channel
Step 5: Press Menu to save the frequency in CH
Step 6: Press exit to go out the menu
Step 7: set the upper frequency to RX: 150.000mhz
Step 8: Press Menu 27
Step 9: Press Menu again to choose the same Channel
Step 10: Press Menu to save the frequency in CH

2nd Method:  Overwrite the existing frequency in Channel 

e.g) RX: 150.000mhz  TX: 160.000mhz 

Step 1: Setting the Radio in Frequency mode first
Step 2: set the upper frequency to RX: 150.000mhz
Step 3: Press Menu 28
Step 4: Press Menu again to choose the Channel that you want to delete
Step 5: Press Menu to confirm the delete of the frequency in channel
Step 6: set the upper frequency to RX: 150.000mhz
Step 7: Press Menu 27
Step 8: Press Menu again to choose the Channel
Step 9: Press Menu to save the frequency in CH
Step 10: set the upper frequency to TX: 160.000mhz
Step 11: set the upper frequency to RX: 150.000mhz
Step 12: Press Menu 27
Step 13: Press Menu again to choose the same Channel
Step 14: Press Menu to save the frequency in CH