Item number |
KT8900 |
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% |