ウォーキートーキー BF-500

The BelFone BF-500 is a compact and durable two-way radio equipped with two PTT buttons. One PTT button comes with a preset channel, while the other allows channel switching via a channel switch knob. When not transmitting, the BF-500 remains on standby for signals from both channels. Its 4000mAh battery capacity significantly extends standby time. Additionally, the multifunctional built-in torchlight and battery indicator contribute to the convenience of the BF-500, making it an ideal analog solution for various users.Long battery lifeTwo PTT buttonsCTCSS/CDCSSBattery indicatorNoise cancellationBuilt-in flashlightSpecifications:Frequency Range: UHF: 400-480MHzChannel Capacity: 16Channel Spacing: 25 KHz / 12.5 KHzAntenna Impedance: 50ΩOperating Voltage: DC 3.7V (±20%)Battery Capacity: 4000mAhAverage Battery Life (5/5/90): 27 hoursFrequency Stability: ≤±2.5ppmDimensions: 59(L) x 36(W) x 115(H) mmWeight: 252g (including battery)Power Output: ≤5WFM Modulation: 11KφF3E/16KφF3EMaximum Frequency Deviation: ≤±2.5KHz/±5.0KHzAudio Distortion: <5%Adjacent Channel Power: 60dBAnalog Sensitivity: ≤-123dBm (12dB SINAD)Adjacent Channel Selectivity: ≥60dB (Wide) / 55dB (Narrow)Intermodulation: ≥60dB (Wide) / 55dB (Narrow)Spurious Suppression: ≥60dB (Wide) / 55dB (Narrow)Rated Audio Power: Rated: 0.5W; Max: 0.9WRated Audio Distortion: ≤5%Operating Temperature: -20°C~+60°CStorage Temperature: -30°C—+85°C