XIEGU X6100 50MHz HF Transceiver All Mode Transceiver Portable SDR Transceiver Description: X6100 is a portable shortwave transceiver. Using SDR platform architecture with excellent performance, it is equipped with a powerful baseband and radio frequency unit, and integrates rich operating functions, bringing you a brand-new amateur radio cognition and experience. It boasts compact structure and small appearance. You can enjoy the fun of outdoor communication with it. X6100 uses independent baseband and radio frequency units. The baseband unit provides control, advanced data processing, signal digitization processing, and multimedia interface functions. New functions can be continuously added through system upgrades. The radio frequency unit adopts a SDR structure to receive and transmit radio signals. Using a dual-channel structure with separate transmission and reception, combined with a 24-bit sampling and large dynamic RF front-end unit, it can obtain extremely high radio indicators. It provides two USB ports, supporting HOST and DEVICE, and supports an external TF card to store channel information or voice information. An ACC interface is provided, and it can be connected to an XPA125B amplifier via a dedicated cable to realize automatic control. A 3.5mm-KEY interface is provided for the connection of manual Morse key and automatic Morse key. It provides an S/P interface, which can be defined as an external speaker or earphone function through menu selection. It also provides an IQ signal output interface, which is used to connect external sampling equipment for auxiliary reception. Advantages: - 4" high-brightness high-resolution color screen (800*480). Equipped with a powerful quad-core mobile processor, 4G ROM, 512M RAM - It has all the elements that a portable SDR radio should have. Built-in rechargeable battery pack, built-in high-performance automatic antenna tuner, built-in microphone, and standing wave scanner - The high-performance SDR platform can meet your daily or competition needs. Comparable to desktop transceiver functions, such as recording calls, variable bandwidth digital filters, digital noise reduction, etc. - Powerful baseband processing and control platform supports a wider range of function extensions and applications. Support native Bluetooth/wifi, and wireless interconnection is easily realized Features: - HF/50MHz full mode (support data communication) - Transmitting power: external power supply 10W and battery 5W - 4" high-resolution color screen, 800*480 - Built-in high-capacity lithium battery pack (3500mAh, 12V) - Built-in high-efficiency automatic antenna tuner - Integrated standing wave scanner and voice pager - Integrated modem, preset message and CW automatic call - Native Bluetooth/wifi function can realize wireless audio/key/ mouse operation - Integrated USB cable control/transmission, support USB HOST - Standard high stability TCXO internal clock source General Parameters: - Frequency range: Receiving: 0.5MHz~30MHz, 50MHz~54MHz; Transmitting: 1.8~2.0MHz, 3.5~3.9MHz, 5.3515~5.3665MHz, 7.0~7.2MHz, 10.1~10.15MHz, 14.0~14.35MHz, 18.068~18.168MHz , 21.0~21.45MHz, 24.89~24.99MHz, 28.0~29.7MHz, 50~54MHz - Working mode: USB/LSB (J3E), CW (A1A), FM (F3E), RTTY (F1B), and AM (A3E) - Minimum frequency step: 1Hz - External power supply voltage: DC 9.0V~15.0V - Frequency stability: ±1ppm (20 minutes after booting) - Antenna port impedance: 50Ω - Antenna interface type: BNC - Operating temperature range: 0℃~50℃ - Transmitting power: battery: 5W; external power supply: 10W - Current consumption: Standby: 550mA (Max); Transmitting: 3.0A (Max) - Overall size: about 180x 86 x 49mm/7.1 x 3.4 x 1.9" Transmitter: - Spurious suppression: ≥ 60dB - Carrier suppression: ≥ 40dB - Sideband suppression: ≥ 50dB - SSB frequency response: 300Hz~2700Hz (-6dB) - FM modulation frequency deviation: ±5kHz - Microphone impedance: 200~10kΩ (normal: 600Ω) - Antenna tuning impedance range: 12.5Ω~200Ω - Antenna tuning initial tuning time: ≤ 10s - Antenna tuning read tuning time: ≤ 0.1s Supported Peripherals: - XPA125B: Amplifier and antenna tuning all-in-one machine - GSOC: data/control terminal Package Included: - 1 x Set of Transceiver About Payment:     1.we have no Combined shipping when you bid much of order. Thanks for your kindly understand.     2. Payment must be received within 7 days after auctions ended. Please do not bid if you are not intending to buy. Unpaid dispute will be filed to eBay for the non payable bidders.     3. We do not combine shipping cost.thanks again.  About Shipping:     1. All items will be arranged shipping within one business day upon payment cleared.     2. Ship by Standard Flat Rate Shipping Service,under normal circumstance, .In most cases, international shipping takes around 12-24 business days. We try our best to provide you the most reliable, affordable way of shipping service. But sometimes international delivery is highly depended on the local customs and post service. If you do not receive your item on time, please contact us immediately for further assistance. We will be responsible for any damages or losses incurred in the shipping process. About Returens:     1. 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