Introduction: Specifications 1-7
Transmitter SL4000
Frequencies 403 – 470 MHz
Frequency Stability (-30°C to +60°C) +/-1.5 ppm
Power Output 2 W
Digital Hum and Noise -40 dB @ 12.5 kHz
Conducted / Radiated Emission -36 dBm < 1 GHz
-30 dBm > 1 GHz
Digital Adjacent Channel Power 60 dB @ 12.5 kHz
Audio Response +1, -3 dBm
Audio Distortion 3%
4FSK Digital Modulation 12.5 kHz Data: 7K60F1D & 7K60FXD
12.5 kHz Voice: 7K60F1E & 7K60FXE
Combination of 12.5 kHz Data & Voice: 7K60F1W
Digital Vocoder Type AMBE+2
Digital Protocol ETSI TS 102 361 -1,-2,-3