Short Band Radio (SBR)
FEATURE
Frequency Range: 245-246MHz
RF Output Power: 1W
Dust Proof
Water Proof
(Rain test according to IP57)
3500 mAh Li-ion Battery
Long Standby time
With VOX function
Alarm low power
DTMF, Skill stun function (Optional)
Long-distance warning
Computer Programming
| Feature: | ||
| Frequency Range: | 245-246MHz | |
| Channel Capacity: | 16 channels | |
| Operating Voltage: | 7.4 V DC | |
| Operating mode: | simples or half-duplex | |
| Battery Life: | 3500mAh (More than 20 Hours ), | |
| Operating Temperature: | -20°C +55°C | |
| Size: | 112mm×60mm×34mm (not including antenna) | |
| Weight: | 190g (with battery, antenna) | |
| Frequency Stability: | ±2.5ppm | |
| Output Power: | 1W | |
| Max Frequency Deviation: | ≤5KHz / 2.5KHz | |
| Audio Distortion: | ≤5% | |
| Modulation character: | +3dB~-3dB | |
| Adjacent Channel Power: | ≥65dB | |
| Spurious Radiation: | ≤7.5uW | |
| Occupied Bandwidth: | ≤16KHz | |
| Receiver (ETSI EN 300 086 standard testing) | ||
| RF Sensitivity: | ≤-120.0dBm | |
| Audio Distortion: | ≤5% | |
| Audio Response: | +2~-10dB | |
| Adjacent Channel Selectivity: | ≥60dB | |
| Intermodulation Rejection: | ≥55dB | |
| Spurious Rejection: | ≥55dB | |
| Blocking: | ≥85dB | |
| Hum & Noise: | -45dB | |
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