<b>Basic Specifications</b><br> Frequency range:<br> Receive: 500kHz-30MHz 50MHz-54MHz<br> Transmit: 160 meters -6 meters (Amateur band only)<br> Operating mode: A1A(CW), A3E(AM)，J3E(USB/LSB), F3E(FM)<br> minimum frequency stepping: 1Hz<br> Antenna impedance: 50Ω<br> Operating temperature range: -10℃ ~ +60℃<br> Frequency stability: after turn on the radio 1-60 minutes is ± 2ppm, @25℃: 1ppm/hour<br> supply voltage: normal: 13.8VDC + 15%, negative grounding<br> Operating voltage: 9.0-15.0VDC, negative grounding<br> Current consumption: receive: 660mA@ Max transmit: 2.5A@ Max<br> Battery capacity: 3800mAh @12V<br> Dimensions: 160*100*46mm / 6.3*3.9*1.8in [does not include protrusion]<br> Weight: 0.94Kg[host only]<br> <br> <b>Receiver Parameters:<br> </b>Circuit form: double-conversion superheterodyne with audio DSP<br> IF frequency: 1 IF: 70.455MHz, 2 IF: 10.695MHz, 3 IF 455kHz (FM)<br> Image rejection ratio: 70dB<br> IF suppression: 60 dB<br> Audio output: 0.6W (8Ω, ≤10% THD)<br> Audio output impedance: 4-16Ω<br> Selectivity:<br> SSB-6dB: 2.4kHz/-60dB: 4.6kHz<br> AM-6dB: 6.0kHz/-60dB: 25.0kHz<br> FM-6dB: 12.0kHz/-60dB: 25.0kHz<br> <br> <b>Transmitter Parameters</b><br> Transmitter power, 5W(SSB/CW/FM), 1.5W(AM carrier), @13.8VDC<br> Modulation mode: SSB balanced modulation/AM low level amplitude modulation/FM Variable reactance frequency modulation<br> FM Maximum frequency swing: ±5kHz<br> spur reduction: -45dB<br> Carrier suppression: ＞40dB<br> Sideband spurious: ＞50dB<br> SSB frequency response: 400Hz-2800Hz（-6dB）<br> Microphone impedance: 200-10k(conventional 600Ω)</p><p> <b>Package Content:</b><br> 1 x X5105 Transceiver<br> 1 x Power Cable<br> 1 x Speaker Mic</p> <p> 1 x USB Cable<br> 1 x User Manual<br><br><b>1.If you would like the machine to work(transmitt or receive) when charging, please avoid continuous use of more than 1 hour.</b><p><b>2.We suggest fans or air conditioner in car to work with the machine to ensure better heat dissipation.