QYT Upgraded of KT-8900R Mini Walkie talkie KT-8900D Colorful Quad Display 25W Dual band UHF/VHF Car Mobile Radio KT 8900D
| Item number | KT8900D |
| General | |
| Frequency Range | VHF:136-174MHz UHF:400-480MHz |
| Number of Channel | 200 |
| Channel Spacing | 25KHz 20K 12.5 |
| Phase lock step | 5KHz, 6.25 KHz, 10 KHz ,12.5 KHz, 15 KHz, 25 KHz |
| Working Voltage | 13.8V DC±15% |
| Squelch way | CTCSS/DCS/5Tone/2Tone/DTMF |
| Frequency Stability | ±2.5ppm |
| Operating Temperature | -20~+60 |
| Dimension(W x H x D) | 98(W) x 35(H) x 118(D)mm |
| Weight | 408g |
| Receiver | ||
| Broadband | Narrow band | |
| Sensitivity | ≤ 0.25μV | ≤ 0.35μV |
| Channel choice | ≥70dB | ≥60dB |
| Intermodulation | ≥65dB | ≥60dB |
| Spurious Rejection | ≥70dB | ≥70dB |
| Audio response | +1~ -3dB(0.3~3KHz) | +1~ -3dB(0.3~2.55KHz) |
| Signal to noise ratio | ≥45dB | ≥40dB |
| Audio distortion | ≤5% | |
| Audio output power | ≥2W@10% | |
| Transmitter | ||
| Broadband | Narrow band | |
| Output power | 25W/20W(VHF/UHF) | |
| Modulation Mode | 16KΦF3E | 11KΦF3E |
| Channel Power | ≥70dB | ≥60B |
| Signal to noise ratio | ≥40dB | ≥36dB |
| Parasitic harmonic | ≥60dB | ≥60dB |
| Audio response | +1~ -3dB(0.3~3KHz) | +1~ -3dB(0.3~2.55KHz) |
| Audio distortion | ≤5% | |
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