WSFH440

I figured this out: Channels 15-22 are set to GMRS frequencies and you can enter a tone for the repeaters, but you are talking simplex so the repeater does you no good. To access a repeater you must be between Radioddity's channels 23 - 40.

I'm having an issue with radioddity db20-g. I have other radios I program the repeater in and don't have a problem. When I use the radioddity I don't connect to the repeater. Only talking simplex. I have the tone plugged in correctly. The repeater owner said he could hear me simplex but I was not programmed correctly for duplex. He said my tone is correct otherwise he wouldn't hear me. I have entered several "names" of repeaters in my radio. #6 program on my radio is for offset step and is only available in frequency mode. #12 program on my radio Channel name is only available in channel mode. What am I missing?