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-68