HD1 Parameters | ||
Frequency Range | 136-174MHz & 400-470MHz | |
Operating Voltage | 7.4V DC | |
Channel | 3000 | |
Battery Capacity | 3200mAh | |
Antenna Impedance | 50Ω | |
Working Temperature | -20℃~+55℃ | |
Channel Spacing | 12.5KHz/25KHz | |
Frequency Stability | ±1.0ppm | |
Size(without antenna) | 116x54x35mm | |
Transmitter | ||
Output Power | VHF:10W/5W/1W UHF:8W/4W/1W | |
Current | Analog≤1.6A Digital≤0.9A | |
Modulation Mode | 16KφF3E/11KφF3E | |
Maximum Frequency Deviation | ≤5KHz/≤2.5KHz | |
Remanent Radiation | ≤7.5uW | |
Remanent Modulation | ≤ -35dB | |
CTCSS Frequency Deviation | 0.75KHz/0.35KHz ± 50Hz | |
Receiver | ||
RF Sensitivity | ≤0.35uV | |
Silent Sensitivity | ≤0.2uV/≤0.25uV | |
Audio Frequency Power | ≥500mW | |
Audio Distortion | ≤ 3% | |
Modulation Receiver Bandwidth | ≤ 8KHz | |
Spurious Rejection | ≥55dB | |
Selectivity | ≥65dB | |
Inter-modulation | ≥60dB |
Shipping | Recommend | Delivery Time | ||
Express | DHL | widely recommend | 3-7 business days | |
UPS | widely recommend | 3-7 business days | ||
FEDEX | recommend | 5-7 business days | ||
TNT | recommend | 5-7 business days | ||
Pose mail | for sample order | 7-60 business days | ||
Airfreight | for large quantity | 5-7 business days | ||
By sea | for large quantity | 7-35 business days |