HamGeek BS-188 HF SDR Transceiver 1.6-30MHz Receive 10W 15W Output SSB CW AM FM DIG Built-In Battery Microphone USB Soun

1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0SpecificationProduct Model HamGeek BS 188Hardware Version MCHF V0 6 3Receive Frequency Range 1 6MHz 30MHzReceive Frequency Range Nominal 3 5MHz 30MHzMaximum Continuous Coverage 1 8MHz 32MHzTransmit Frequency Bands 3 5MHz 3 9MHz 5351 5kHz 5366 5kHz 7MHz 7 3MHz 10 1MHz 10 150MHz 14MHz 14 350MHz 18 068MHz 18 168MHz 21MHz 21 450MHz 24 890MHz 24 990MHz 28MHz 29 700MHzOperating Modes SSB J3E CW A1A AM A3E FM DIGMinimum Frequency Step 1HzAntenna Impedance 50 ohmsOperating Temperature Range 10°C to 60°CFrequency Stability ±1 5ppm after 5 minutes warm up 10°C to 60°C standard ±0 5ppm after 5 minutes warm up 10°C to 60°C TCXO M typeOperating Voltage 9 15V DCReceive Current 410mA 440mA at maximum screen brightnessLCD Brightness Effect Minimum LCD brightness can reduce 40 60mAPower Off Current About 60mA 3 5mA after power amplifier driver stage improvementTransmit Current 3A at full power 1 5A at 5WTransmit Power Nominal 10W 15W at 13 8V full powerModulation Method SSB software balanced modulation AM software low level modulationSpurious Suppression ≥40dBcCarrier Suppression ≥45dBcSelectivity SSB 2 3kHz 6dB CW 500Hz 6dB IF Filter Bandwidth 50Hz 3600Hz in 50Hz or 100Hz steps under SSB CWDynamic Range Better than 95dBRIT Range ±1kHzAudio Output 0 5W at 8ΩReceive Sensitivity 0 11μV 0 89μV RFC 50 20 better than 108dBm 0 89μ