High Quality Tx/rx Waterproof Walkie Talkie
Specifications
tx/rx waterproof walkie talkie1.48 Channels,3 Groups by Voice Annunciation
2.51 CTCSS/214DCS
3.waterproof IP67
high quality tx/rx waterproof walkie talkie
Main Features
- 48 channels ,3 Groups by voice annunciation
- 51 CTCSS /214 DCS Encode & Decode
- voice scrambler / voice compandor
- voice channel / Group Annunciation
- voice battery gauge
- IP67 standard waterproof protection structure
- High / low power switchable
- PTT ID Encode by DTMF
- Multi channel scan
- Programmable 25kHz /12.5kHz Channel spacing
- squelch tail elimination
- talk around
- voice operated transmit VOX
- whisper
- emergency alert
Item Description
| Frequency Range | VHF:136-174MHz |
| UHF:400-470MHz,450-520MHz | |
| Channel Capacity | 48 |
| Channel Spacing | 12.5/25.0KHz |
| Operation Voltage | 7.4V |
| Battery Capacity | 1400mAh(Li-ion) |
| Battery Life (5-5-90 Duty Cycle) | About 11 Hours |
| Frequency Stability | ±2.5ppm |
| Operating Temperature | -20~ 60°c |
| Antenna Impedance | 50Ω |
| Dimension (HxWxD)(Without Antenna) | 99*48*29mm |
| Weight(With Antenna & Battery) | 220g |
| RF Power Output | UHF:4.0W/1.0W |
| Modulation Type | F3E |
| Spurious and Harmonics | -36dBm<1GHz;-30dBm>1GHz |
| FM Noise | 40/45dB |
| Audio Distortion | ≤5% |
| Audio Response | 1 to -3dB |
| Sensitivity | ≤0.30/.20uV |
| Adjacent Channel Selectivity | 60/70dB |
| Intermodulation | 65dB |
| Spurious Response Reiection | 70dB |
| S/N | 40/45dB |
| Audio Power Output | 500mW |
| Audio Distortion | ≤5% |
| Modulation Limiting | ±2.5KHz&12.5KHz; ±5.0KHz&25KHz |
Item pictures
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