Audio-Technica ATW-T5202EF2 5000 Series Third Generation Handheld Microphone Body Transmitter (EF2: 580 to 608 MHz and 653 to 663 MHz)

The Audio-Technica ATW-T5202EF2 5000 is not compatible with the 3000 series. They are in different frequency blocks. The 5000 series is EF2: 580 to 608 MHz and 653 to 663 MHz band. The 3000 series operates in the DE2: 470.125 to 529.975 MHz band.