Samson CONCERT 288 Presentation Dual-Channel Wireless System H-BandThe Concert 288 Presentation Dual Channel Wireless System from Samson is a high performance (UHF) wireless microphone solution for places where two users are needed. The system allows up to 24 systems (48 performers) to operate simultaneously. To reduce interference, the system works on H Band, 470 to 518 MHz. The Concert 288 Presentation gives both performers an impressive 300' range of wireless operation between the transmitters and receiver. The