If you have one working TC-500, you don’t need a PC:
Once the software was launched, Sarah followed a careful ritual to ensure she didn't lose any data: Read First : She clicked Programming -> Frequency Reading ) to pull the current settings from a working radio. The Backup Hyt Tc-500 Programming Software
"Just in case things go sideways," Leo said. He checked the box for 'Priority Scan' within the software interface. This was the feature the keypad manual didn't explain well—the software allowed him to designate Channel 1 as the "Priority" channel. Even if an officer was talking on Channel 4, the radio would silently check Channel 1 every few seconds to ensure no urgent calls were missed. If you have one working TC-500, you don’t
Leo’s fingers flew across the keyboard. He wasn't just programming one channel. He was building a safety net. This was the feature the keypad manual didn't