Hey everyone I spent most of yesterday researching this DTMF issues aparently the usbradio_29925.conf file got messed up or some thing because the audio in it is very very very hot so.. I dropped down the TX voice levels actually just about all the voice levels and now my home radios DTMF works but on my handheld only a few DTMF keys do not work and that is 9 6 3 2 The rest of the DTMF keys work great and it seems to be ok guessing in this case it could be my handheld.. I did notice however when i typed in the dtmf keys it did not recognize that there was no DTMF muting the dtmf tones just came across the repeater output into the datacenter so that in my opinion is very interesting..

audio file..
http://hub.kc9zhv.com/audio/41715/20150622055931.WAV


[Jun 22 03:56:58] NOTICE[2667]: chan_usbradio.c:3064 usbradio_read: Got DTMF char * duration 127 ms
    -- Hungup 'Zap/pseudo-1709232097'
[Jun 22 03:57:07] NOTICE[2667]: chan_usbradio.c:3064 usbradio_read: Got DTMF char 8 duration 106 ms
[Jun 22 03:57:10] NOTICE[2667]: chan_usbradio.c:3064 usbradio_read: Got DTMF char 7 duration 127 ms
[Jun 22 03:57:12] NOTICE[2667]: chan_usbradio.c:3064 usbradio_read: Got DTMF char 5 duration 42 ms
[Jun 22 03:57:12] NOTICE[2667]: chan_usbradio.c:3064 usbradio_read: Got DTMF char 5 duration 21 ms
[Jun 22 03:57:18] NOTICE[2667]: chan_usbradio.c:3064 usbradio_read: Got DTMF char 1 duration 23 ms
[Jun 22 03:57:19] NOTICE[2667]: chan_usbradio.c:3064 usbradio_read: Got DTMF char 4 duration 212 ms
[Jun 22 03:57:21] NOTICE[2667]: chan_usbradio.c:3064 usbradio_read: Got DTMF char 7 duration 169 ms