Transmitter |
Frequency Stability |
±2.5 PPM |
RF Carrier Power |
UHF: 4W , VHF: 5W |
Effective Radiation
Power |
Power Changes Not Exceed
Preset Value ±7.5dB |
Max. Frequency
Deviation |
Channel Space: 25KHz ±5KHz Channel Space: 12.5KHz ±2.5KHz |
Audio Modulation |
+3dB (pre-emphasis by 6dB
between 0.3-3KHz) |
Adjacent Channel Power |
Channel Space: 25KHz ≥70 dB Channel Space: 12.5KHz ≥60 dB |
Spurious Radiation |
≤-30dBm |
Inter-modulation Attenuation |
≥40dB |
Modulation Distortion |
≤10% |
Residual FM |
≤-35dB |
Residual AM |
≤3% |