The WT-5100 is a Portable Receiver designed to receive UHF band radio signals. An optional earphone is required.

Specifications:

• Power Source: 1.5 V DC (Battery)
• Receiving Frequencies: 576 - 865 MHz (*1), UHF
• Channel Selectable: 16 selectable frequencies
• Receiving System: Double super-heterodyne
• Receiving Sensitivity: Better than 60 dB Signal to Noise ratio (20 dBμV input, ±40 kHz deviation)
• Frequency Response: 200 Hz - 5 kHz (Portable transmitter to Potable receiver)
• De-emphasis: 50 μs
• Output Level: 4 mW (16 Ω load, 10 % distortion)
• Battery: WB-2000 (WB-2000-2 contains 2 pieces) rechargeable battery (option) or LR6/AA alkaline dry cell battery
• Battery Life: 16 hours (when the WB-2000 rechargeable battery is used) 15 hours (when the alkaline battery is used)
• Operation Temperature: -10 ° C to +50 ° C (14 °F to 122 °F) (except battery)
• Operating Humidity: 30 % to 85 %RH (no condensation)
• Dimensions: 62 (W) x 163.6 (H) x 32.5 (D) mm (2.44" x 6.44" x 1.28")
• Weight: 125 g (0.28 lb) (battery included)
• Accessory: Neck strap x 1
• Option: Ni-MH battery: WB-2000-2 Ear-suspension earphone: YP-E401, Assist earphone: YP-E5000