The A-204H is a professional analog two-way radio designed for users who require reliable communication, clear audio performance and a modern user experience. Featuring a hidden display, 3W transmission power, Type-C charging and advanced anti-interference technology, it is ideal for security teams, hotels and commercial operations.
| A-204H Technical Specification | |||
| Product Parameters | |||
| General | |||
| Type | A-204H | ||
| Equipment Name | Handheld FM Walkie Talkies | ||
| Channel Capacity | 16 | ||
| Channel Spacing | 25KHz/12.5KHz | ||
| Working Voltage | DC4.2V | ||
| Frequency Range | 400-520MHz | ||
| Battery | Lithium Battery 2000mA | ||
| Antenna Impedance | 50Ω | ||
| Operating Temperature | -20℃ ~ +50℃ | ||
| Weight | 161g | ||
| Size: Length*Width*Thickness(mm) | 100*59*35(Without Antenna) | ||
| Frequency Modulation | FM | ||
| Receiver | |||
| Frequency Stability | +/-2.5ppm | Rated Audio Power | 500mW |
| Reference Sensitivity | Better than -119dBm | SNR | ≥40dB |
| Audio Distortion | ≤5% | ||
| Adjacent Channel Selectivity(ACS) | ≥65dB | Co-channel Rejection | ≥-8 dB |
| Audio Response | ≤+2dB & ≥-10dB | ||
| Transmitter | |||
| Transmitting Power | ≤3W | Frequency Stability | +/-2.5ppm |
| Transmitting SNR | ≥40dB | Maximum Frequency Offset | ≤5KHz |
| Emit Spurious Radiation | ≤7.5uW | Modulation Characteristic | +1dB ~ -3dB |
| Adjacent Channel Power | ≤-65dB | Modulation Distortion | ≤5% |
| Main Function | |||
| Hidden Screen | |||
| Power Beep | |||
| 16 Channels | |||
| EN/CN | |||
| Power Saving | |||
| V0X | |||
| Scan | |||
| Low Voltage Alert | |||
| Launch Time Limit | |||
| Squelch Level Setting | |||
| Scrambler | |||
| Compandor | |||
| Frequency-hopping | |||
| Non-standard QT/DQT | |||
| SK1 Side Key Short Press On Volume + | |||
| SK2 Side Key Short Press On Volume – | |||
| QT/DQT | |||
| TOT | |||
| Code Switch | |||
| TYPE-C/Dual Seat-charger (Optional) |
1 × Portable radio
1 × Antenna
1 ×Li-ion battery pack
1 × Usb charger
1 ×Belt clip
1 ×The sling
Custom logo printing, private labeling, customized packaging, firmware development and OEM/ODM communication solutions are available for distributors and system integrators worldwide.
Custom product development with your branding, specifications, and packaging requirements.
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