Specifications: Name: SDR Transceiver Material: metal Radio frequency output: 10W max at 13.8V exit direct current in Frequency ranges: 3.5-30MHz Antenna/connector: 50ohms/SO-239 Full mode support: usb, lsb, cw, am, frequency modulation Bands: 80m/60m/40m/30m/20m/17m/15m/10m Emission efficiency: 80m/60m/40m/30m/20m efficiency is higher than 80%, 17m efficiency is higher than 70%, 15m/10m efficiency is higher than 60% Rich interfaces: Computers Aided Tranmission, PTT OUT, MIC, microphone, BNC antenna interface Premium parts: 100V C0G/NP0 capacitors, magnetic latching relays, Operational Amplifier chip, built-in speaker with cavity All-Mode support: USB, LSB, CW, AM, Frequency ModulationDSP filters: 4000, 2500, 1700, 500, 200, 100, 50 Hz passband DSP features: Automatic Gain Control (AGC), Noise-reduction (NR), Voice-triggered Xmit (VOX), RX Attenuators (ATT), TX noise gate, TX drive control, Volumes control, dBm/S-meter SSB opposite side-band/cxr suppression transmit: better than -45dBc, IMD3 (two-tone) -33dBc; Receive: better than -50dBc Front-end selectivity: steep -45dB/decade roll-off +/-2kHz from tuned-frequency Blocking dynamic ranges: 20kHz offset 123dB, 2kHz offset 78dB CW decoder, Straight/Iambic-A/B keyer Item size: 155 * 90 * 40mm / 6.10 * 3.54 * 1.57in Item weight: 425g / 0.94lb Package size: 170 * 125 * 80mm / 6.69 * 4.92 * 3.15in Package weight: 497g / 1.10lb Packing List: 1 * SDR Transceiver 1 * Microphone 1 * Adapter