Kuumakse al. 
Specifications:
- Broadband UHF operation (440-865 MHz range)
- Combines the signals of up to four wireless in-ear monitor transmitters into one antenna
- Centralized power supply with ability to power four individual transmitters
- Maintains clean signals with low distortion
- Includes hardware for front-mounting the antenna for improved performance
- Includes adapters to allow the unit to be mounted into a single rack space
