I am going to do a simple SIMPLEX all-star node, using the URIx USB radio interface, which I just got. I have a Kenwood TM-241A transceiver.
I was told the speaker out jack is not sufficient:
The goal is access to output not influenced by the radio squelch or volume controls.
I was also told that there are high-pass filters in many radios which will eliminate most CTCSS, so I can't use the CTCSS_DET pin.
Does the Kenwood tm-241a have a place in it I can find with discriminator out, which I could solder some audio wires to?