Sennheiser Single Channel ENG Contractor Combo: (1) SK 2000XP bodypack transmitter, (1) SKP 2000XP plug-on transmitter; (1) EK 2000 portable recevier. Frequency range Bw (626 / 698 MHz), 2000ENGCOMBO-B | Affinitech Inc.
SKP 1000 B / SKP 1500 B / SKP 2000 B | Sauermann group