Hello, I am unable to get any ctcss to be encoded during transmit, except for the tone frequency that's entered in to the txctcssdetault field. If I change that tone, the new value gets transmitted. However, all of the other tones in the txctcssfreqs are being ignored. However, I do know that the rxctcssfreqs values are being decoded. If I transmit in to the repeater using a tone not listed, or without a tone, app_rpt ignores it and does not repeat and key up the transmitter. Any assistance is greatly appreciated. Thanks in advance! Here's what's in my usbradio.conf [usb] hdwtype=0 rxboost=1 txboost=1 rxctcssrelax=1 txctcssdefault=151.4 rxctcssfreqs=146.2,141.3,151.4 txctcssfreqs=146.2,141.3,151.4 ;rxctcssoverride=0 carrierfrom=usb ctcssfrom=dsp rxdemod=flat txprelim=yes txlimonly=no txtoctype=phase txmixa=composite txmixb=0 invertptt=0 duplex=1 rxondelay=0 rxnoisefiltype=0 eeprom=0 -- *Michael "Lee" Lockwood* michael@lockwood.us.com