Description: Discover the ultimate convenience with our highly integrated USDX and ATU product. Its user-friendly and innovative design is sure to captivate and bring ease to enthusiasts. Download the product manual here. About USDX Overview: USDX is a compact shortwave QRP SSB/CW transceiver optimized from Guido PE1NNZ's open-source uSDX/QCX-SSB project. It features a 1602 LCD screen and is ultra-portable, making it effortless to carry. For advanced users, explore the open-source details and join engaging discussions in our forum. Features: Covers 8 bands: 80m, 60m, 40m, 30m, 20m, 17m, 15m, and 10m. Emission efficiency: More than 85% for lower bands and over 70% for 10m. Connects to PC for digital modes like FT8, JS8, and FT4, with CW automatic decoding. Delivers 3-5W power across bands with upgradable PA module support. High-precision TCXO with exceptional frequency accuracy and stability. Separate core, RF PA, and ATU boards to prevent signal interference. Compact size: 100 x 90 x 57mm (3.9” x 3.5” x 2.2”). Uses high-quality 100V C0G/NP0 capacitors and original op-amp chips. Comprehensive interface options including HEADPHONE, PTT OUT, MIC/PTT, SPK/MIC. BNC antenna interface with easy-to-match BCN-SL16 adapter. External power options: 12.6VDC/13.8VDC adapter (random delivery). Supports a range of modes: USB, LSB, CW, AM, FM (AM/FM functionality is secondary). All-digital, software-based SDR and SSB capabilities. Adjustable receive attenuator and extensive DSP filter bandwidth settings. Receives low-noise signals and precise front-end selectivity. Advanced DSP functions including AGC, noise reduction, and more. About ATU Overview: The ATU component is enhanced from the open-source 7X7 ATU100 project by David Fainitski, N7DDC, offering reliable and optimal performance. Features: Handles up to 10 watts of throughput. Initiates tuning with a minimum of 1 watt*. Measures power as low as 0.1 watts* with a 0.1-watt measurement step size**. Maintains 10% power measurement accuracy*. Features maximum inductance and capacity with precise installation steps. Operates in frequencies from 1.8 to 30MHz. Equipped with a 0.91 inch OLED 128x32 display for clear readings. Package Includes: 1 x USDX-ATU host 1 x 12.6VDC power adapter (or 13.8VDC) 1 x BNC-SL16 adapter 1 x BNC-BNC cable 1 x UV-3R hand microphone (includes MIC, PTT, SPEAKER functions)
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