Deskripsi
SME 188 Portable Two-Way Radio
The SME 188 Portable Two-Way Radio is a compact and durable communication device designed for clear, dependable, and efficient voice transmission in a wide range of professional settings. Whether used in security operations, construction sites, event management, or outdoor activities, this radio ensures seamless team coordination and real-time updates.
Features
- Dual-band handheld transceiver, with display function menu on the display “LCD”
- Working frequency: VHF 136–174MHz & UHF 400–480MHz
- High power/low (5W/1W) selectable
- Up to 128 memory channels
- Cross band reception transmission
- CTCSS & DCS, DTMF emergency alarm
- Function “VQX” (Voice Operated Transmission)
- Selectable frequency step 2.5/5/6.25/10/12.5/20/25/50kHz
- Battery saving function “SAVE”
- Emergency SOS sound and light alarm
- Programmable by PC, ANI mode
- Commercial FM radio receiver (65MHz–108MHz)
- Built-in LED flashlight
Specifications
| General | |
| Frequency Range | VHF: 136-174MHz, UHF: 400-480MHz (Dual Band); 65MHz-180MHz (Only commercial FM radio reception) |
| Supply Voltage | 7.4V/1800mAh |
| Memory Channel | 128 |
| Frequency Stability | ±2.5ppm |
| Operating Temperature | -20°C to +60°C |
| Transmitter | |
| Output Power | High: 5W Low: 1W |
| Output Consumption | ≤1.5A |
| Consumption | ≤0.18A |
| Modulation Distortion | ≤5% |
| Adjacent Channel Power | ≤-65dB/<-60dB |
| Maximum Deviation | ≤±5KHz/≤±2.5KHz |
| Emission Class | 16KCF3E/11KCF3E |
| Signal-To-Noice (Wide/Narrow) | ≥-45dB/≥-40dB |
| Receiver | |
| Receiver Sensitivity | -122dBm (12dB) |
| Intermediation (Wide/Narrow) | ≥65dB/≥60dB |
| Adjacent Channel Selectivity | ≥65dB/≥60dB |
| Audio Power | 1W |
| Audio Distortion | <10% |
| Receive Current | ≤380mA |
| Datasheet | |
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