The frequency bank system
There are different frequency ranges in the UHF band available for transmission.
The following frequency ranges are available for the ew IEM G4 series:
- A1 range: 470 - 516 MHz
- A range: 516 - 558 MHz
- AS range: 520 - 558 MHz
- G range: 566 - 608 MHz
- GB range: 606 - 648 MHz
- B range: 626 - 668 MHz
- C range: 734 - 776 MHz
- C-TH range: 748.2 - 757.8 MHz
- D range: 780 - 822 MHz
- E range: 823 - 865 MHz
Every frequency range has 26 frequency banks with up to 16 channels:

You can find information about the frequency presets in the frequency tables of the respective frequency ranges under Frequency tables.