the t.bone IEM 200 R - 820 MHz
the t.bone IEM 200 R - 820 MHz, UHF Pocket receiver, IEM 200 Series, Switchable limiter, LED Display, 3.5 mm Headphone output, Adjustable volume, Balance control, Operates with 2x AA batteries or rechargeable batteries, Removable battery tray, Frequency range: 820 - 844 MHz