6711SPECIFICATIONS AND OPTIONS1011 SpecificationsDD General• Frequency coverage : Tx 156.000–161.450 MHzRx 156.000–163.425 MHz• Mode : FM (16K0G3E), DSC (16K0G2B)• Channel spacing : 25 kHz• Current drain (at 13.8 V) : TX high 5.5 A max.Max. audio 1.5 A max.• Power supply requirement : 13.8 V DC (10.8 to 15.6 V)(negative ground)• Frequency stability : ±10 ppm• Operating temp. range : –20°C to +60°C• Antenna impedance : 50 Ω nominal• Dimensions : 165(W) × 110(H) × 123.2(D) mm(Projections not included)• Weight : Approx. 1450 gDD Transmitter• Output power : 25 W/1 W• Modulation system : Variable reactance frequencymodulation• Max. frequency deviation : ±5.0 kHz• Spurious emissions : Less than 0.25 μW• Microphone impedance : 2 kΩ• Frequency error : Less than ±1.5 kHz• Adjacent channel power : More than 70 dB• Audio harmonic distortion : Less than 10 %• Residual modulation : More than 40 dB• Audio frequency response : +1dB to –3dB of 6 dB oct. from300 Hz to 3000 HzDD Receiver• Receive system : Double conversionsuperheterodyne• Sensitivity (20 dB SINAD) : –5 dBμ emf (typical)• Squelch sensitivity : Less than 1 μV• Intermodulation rejection ratio : More than 73 dB• Spurious response rejection ratio : More than 73 dB• Adjacent channel selectivity : More than 73 dB• Audio output power : More than 2 W at 10% distortionwith a 4 Ω load• Hum and noise : More than 40 dB• Audio frequency response : +1dB to –3dB of –6 dB oct. from300 Hz to 3000 HzAll stated specifications are subject to change without notice orobligation.