Also saw a similar problem on a Kenwood 2 meter repeater. Would decode all DTMF except 3, A, B, C. Set deemphasis = no and solved the problem. Trouble shoot by entering, from the command line, asterisk vvv -r Then enter each digit one at a time and you should see each digit appear in the Asterisk output. Type EXIT to exit the test mode. Wayne W6IZK On 1/17/2017 3:28 PM, Lawrence Roney wrote:

I had this problem with a misconfigured deemphasis setting in simpleusb.conf. Typically, you uncomment the following line only if you are tapping audio from the radio’s discriminator output.

;deemphasis=yes ; enable de-emphasis (input “to the node’s usb dongle” from “radio’s” discriminator)

Your audio levels could also be to low or too high.

73,

Lawrence – N6YFN

*From:* app_rpt-users-bounces@ohnosec.org [mailto:app_rpt-users-bounces@ohnosec.org] *On Behalf Of *Bruce B Isaacson *Sent:* Tuesday, January 17, 2017 2:07 PM *To:* app_rpt-users@ohnosec.org *Subject:* [App_rpt-users] DTMF

Hello,

DTMF tones not being received to control node all else working.

Would appreciate it if someone can head me in the right direction.

Thanks,

73s Bruce

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