Here are the full features for "Hyt Tc-500 Programming Software":
If you have one working TC-500, you don’t need a PC: Hyt Tc-500 Programming Software
Disconnect the cable. Turn the TC-500 off and on again. Key up the radio on channel 1 and use a second radio to verify the frequency and tone are correct. Here are the full features for "Hyt Tc-500
: Configure CTCSS (38 codes) and CDCSS (83 codes) to eliminate interference and set up distinct workgroups. Operational Parameters Hyt Tc-500 Programming Software