TS870RC is for radio amateurs and ham radio.
I am a fan of the Kenwood TS-870 ham radio transceiver. What I missed was a straight remote control app for OS X, so I started to develope one. Here it is, it covers some main functions:
The Demo version is free, while frequency control, TX control, and memory features are blocked. You will need a USB-to-serial-port adaptor. Get more information and hints on my website.
Updated on Jan 15 2017