DWMD SDR QRP HF Transceiver, 10K‑220MHz Variable Frequency Oscillator with USB Data Cable & 20 Band Presets, High Accuracy HAM Radio Transceiver built in 600mAh Battery for Homebrew

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Specification: Item Type: SDR QRP HF Transceiver Working Range: 10kHz to 220MHz Tuning Step Size: 1Hz, 10Hz, 1kHz, 5kHz, 10kHz and 1MHz Intermediate Frequency (IF) Offset (+ Or -): Adjustable 20 Band Presets: BCB and HAM frequencies (shortcuts) Mode: Generator function mode RX OR TX Mode Selector: For Homebrew QRP transceiver Bar graph of signal meter via analog input (ADC) Uses: 1. Used as a local oscillator on for Homebrew radio receivers (such as superheterodyne, SDR, direct conversion and for Homebrew QRP transceivers) 2. Used as a simple RF/clock generator for calibration reference or clock generation 3. Can be used with for Pro Mini Universal 128×64 I2C for OLED for SSD1306 display and Si5351 module Transmission: I2C data transmission, only need 2 wires to connect the display or Si5351 Battery Information: 3.7V lithium battery, 600mAh Package List: 1 x SDR QRP HF Transceiver 1 x USB Data Cable 1 x Connector Note: You need to read the parameters carefully before making a purchase.
【LARGE BACKLIT DISPLAY】This HAM radio mobile transceiver is equipped with a large backlit display, it can clearly show you the data. All vital operating information is clearly visible in daylight conditions and gives you excellent awareness of the signal conditions around you. ​This makes the operation simple and user-friendly.
【FREQUENCY RANGE】This SDR HAM radio transceiver’s working range is 10kHz to 220MHz, can be used with for Pro Mini. It adopts general 128×64 I2C for OLED for SSD1306 display and Si5351 module, It supports I2C data transmission, only need 2 wires to connect the display or Si5351, very convenient.
【EASY TO USE】This HAM transceiver’s frequency generation has high stability and accuracy, simple but very effective and free. It is designed with small size, which is ultra convenient to carry. And it built-in 600mAh large capacity battery, very easy to use.
【100% QUALITY ASSURANCE】We are very confident in the quality of this finger strengthener, and provide warranty or refund for it. Please feel free to reach us if you have any questions about your purchase. We will solve your problem within 24 hours.

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