Two-way radio BF-307

BF-307, an analog handheld two way radio, is a high-performance intercom product with dual PTT. It adopts dual PTT key design technology to provide two different logical channels to effectively improve communication efficiency. A variety of practical functions and encryption technology can effectively improve the reliability and security of users' communications in different working environments. • One-key reply • Voice encryption • Squelch level • Strong light flashlight • Automatic Power saving • Low battery voice alert • Channel monitoring/scanning • Dual standby for signals and dual transmitter General • Frequency Range: 400-480MHz • Channel Capacity: 16 • Channel Spacing: 25KHz/12.5KHz • Operating Temperature: -20℃~+60℃ • Antenna Impedance: 50Ω • Operating Voltage: DC 3.7V (±20%) • Battery Capacity: 2000mAh • Frequency Stablility: ≤±2.5ppm • Dimensions: 55（L）* 35(W)* 122(H)mm • Weight: 185g (including battery pack) Transmitter • Power Output: ≤3W • Modulation: 11KφF3E/16KφF3E • Max Frequency Shift: ≤±2.5KHz / ±5.0KHz • Rated Audio Distortion: ＜5% • Adjacent Power: 60dB Receiver • Sensitivity: ≤-123dB（12dB SINAD） • Adjacent Selectivity: ≥60dB(Wide)/ 55dB (Narrow) • Intermodulation Rejection Ratio: ≥60dB(Wide)/ 55dB (Narrow) • Spurious Suppression: ≥60dB(Wide)/ 55dB (Narrow) • Rated Audio Output Power: 0.5W • Max Audio output power: 0.9W • Rated Audio Distortion: ≤5%