Two-way radio BF-870S

The BelFone BF-870S is a professional FM radio designed for extended communication range with high transmitting power. It features a switchable power mode, allowing users to toggle between high power for extended range and low power to conserve battery life. This flexibility, combined with a built-in flashlight and other conventional features, makes it ideal for use in warehouses, restaurants, hotels, construction sites, and more. Highlights: - H/L Power Switchable - Hands-free VOX - Auto Battery Save - Low Power Alert - CTCSS/CDCSS/STE - Built-in Flashlight Specifications: - Frequency Range: UHF: 400-470 MHz - Channel Capacity: 99 - Channel Spacing: 25 KHz / 12.5 KHz - Antenna Impedance: 50Ω - Working Voltage: 7.5VDC(±20%) - Battery Capacity: 2500mAh - Average Battery Life (5/5/90): 26h - Frequency Stability: ≤±2.5 ppm - Dimension: 61(L)*39(W)*124(H)mm - Weight: 248g Transmitter: - Power Output: ≤5W - FM Modulation: 16K0F3E(Broad)/8K50F3E(Narrow) - Noise and Harmonic: ≤-36dBm - FM Noise: ≤-40dB - Audio Distortion: ≤5% - Adjacent Channel Power: ≥55 dB(Broad)/55 dB(Narrow) - Modulation Limitation: ≤5KHz(Broad)/2.5KHz (Narrow) Receiver: - Analog Sensitive: ≤0.2μV(Broad)/ 0.25 (Narrow) - Adjacent Channel Selection: ≥60dB(Broad)/ 55dB (Narrow) - Intermodulation: ≥60dB(Broad)/ 55dB (Narrow) - Spurious Suppression: ≥60dB(Broad)/ 55dB (Narrow) - SNR: ≥45dB(Broad)/ 40dB (Narrow) - Rated Audio Power: Rated: 0.5W; Max:1.3W - Rated Audio Distortion: ≤5% Environmental Specifications: - Operational Temperature: -20℃~+60℃ - Storage Temperature: -30℃—+85℃