Comm Spec was the only good source for years, however for this application... tney're not the right choice. eBay has the correct part that is programmable by the radio's front panel controls.Comm-Spec is about the only ones who makes them. You can buy them from direct or from HRO for about $40.00. These aren't plug in modular boards for specific radios. These are a wired in internal type. I had one like the one pictured below in a RCI 2950 and it worked well. That's the SS-64 for encoding only. They do sell some that do both encode/decode.
http://www.com-spec.com/tone_signaling/ts_index.html
Apparently so, but it appears the Anytone radio is designed like the President Lincoln which only has decoding or encode/decode options, no encode only.Comm Spec was the only good source for years, however for this application... tney're not the right choice. eBay has the correct part that is programmable by the radio's front panel controls.