Compliance                                          CE , FCC , AS/NZS 4295 : 2004
Dimension                                            103mm (H) X 52mm (W) X 32mm (D)
Weight                                                    250g with 2200 mAH Battery
Frequency range                                  450 MHz to 512 MHz
Channels                                               512 Channels in 16 Groups
Nominal Voltage                                   7.5 Volts DC
Channel Spacing                                 12.5 and 25 KHz programmable per channel
Coverage                                                Up to 5 miles (in open space)
RECEIVER                                               Sensitivity                          0.25µV for 12 dB SINAD
                                                                  Selectivity Better than     70dB @25KHz ; 65db@12.5KHz
                                                                  Supurious Response    70 dB
                                                                  Audio Output                    1 watt @ 16 Ohms
                                                                  Channel Spread              70 MHz without tuning
                                                                  Battery Drain Stand by    45mA
TRANSMITTER                                       RF Power output              4 watts (High) & 2 watts (low)
                                                                  Hum & Noise                    45dB @ 25KHz & 40 dB @ 12.5KHz
                                                                  Modulation Distortion      3% max. @ 1000Hz
                                                                  Channel Spead                70 MHz without tuning
                                                                  Nominal Battery Drain    1.7 Amps @ 4 watts
ENVIRONMENTALS                               Operating Temperature -30º C to +60º C 
                                                                  Storage Temperature     -55º C to +85º C
                                                                  Humidity                            95% RH @ 8 hrs
                                                                  ESD                                    IEC 801-2 KV
                                                                  Water Intrusion                 IP-54