Main FeaturesLimited Warranty: 1 YearManufacturer/Supplier: Nady System, IncManufacturer Part Number: W-1KU LT BAND 1Manufacturer Website Address: Brand Name: NadyProduct Model: W-1KUProduct Name: W-1KU Wireless Microphone SystemMarketing Information: The W-1KU has the best performance and price value in professional UHF wireless, offering clear-channel, frequency-agile operation on the UHF band for interference-free performance in any application or locale. The W-1KU delivers 1000 user selectable channels, frequency synthesized in 00-09 groups and 00-99 channels in the US frequency band 672MHz-697MHz. The W-1KU features proprietary companding and low-noise circuitry for an industry-best 120dB dynamic range, and the clearest, most natural sound available in wireless today. Product Type: Wireless Microphone SystemSystem Operating Frequency: 672 MHz to 696.98 MHz UHFSystem Frequency Response: 30 Hz to 18 kHzInterfaces/Ports: 2 x BNC Socket Antenna In - Receiver, 1 x XLR Microphone Out - ReceiverDimensions: 1.8 Height x 8.3 Width x 6.3 Depth - Receiver, 3.3 Height x 2.5 Width x 1.7 Depth - Body-pack TransmitterWeight (Approximate): 2.00 lb - Receiver, 3.80 oz - Body-pack TransmitterPackage Contents: W-1KU Receiver , BT-1KU Body-pack Transmitter with Lavalier Microphone , Power Adapter