USDR USDX V2 SDR Transceiver 8 Band All Mode SSB CW QRP BNC

USDR USDX V2 SDR Transceiver 8 Band All Mode SSB CW QRP BNC is a compact, full‑mode shortwave radio designed for serious QRP enthusiasts. Built for portability without sacrificing performance, this metal‑built transceiver delivers precise frequency control, versatile modes, and rich DSP features in a small footprint. It supports SSB, CW, AM, and FM with an embedded SDR receiver, making it ideal for field operations, home stations, and digital‑mode experimentation alike.

With eight bands covering 80m to 10m, it provides robust transmitting efficiency for both casual listening and demanding contacts. The unit houses a 2.9" LCD display, a built‑in speaker for immediate audio feedback, and front‑panel access for easy headphones, mic, and power connection. Its high‑precision TCXO ensures stable frequency accuracy, while the EER Class‑E driven SSB transmit stage delivers clean, reliable output up to 10W max. Open‑source firmware and a rich set of DSP features—AGC, NR, ATT, VOX—offer a professional and customizable communications experience. The transceiver also supports PC connectivity for popular digital modes (FT8, JS8, FT4) and CW automatic decoding, making it a powerful tool for modern ham radio operations.

Designed for DIY enthusiasts and learners, it features a compact layout with a versatile PCB that leaves pads available for upgrades, and a front‑panel redesign that places the headphone, microphone, and power controls within easy reach. The unit is powered by an external 13.8V power supply and can operate across 8 power steps (3–5W) to suit different operating scenarios. With a rugged metal chassis and multi‑band capability, the USDR USDX V2 is built to travel as well as stay at your desk.

Benefits & Tips

• Portable versatility: Take it to field events, expeditions, or small apartments without sacrificing performance.
• Digital mode integration: Connect to a PC and use FT8, JS8, FT4, and other software for efficient, low‑power DX and casual contacts.
• Open firmware for customization: Leverage the open‑source firmware to tailor features and participate in the community’s upgrades and improvements.

Product specifications

• Name: SDR Transceiver (USDR USDX V2)
• Material: Metal chassis
• Radio frequency output: 10W max
• Display: 2.9 inches and under (built‑in LCD)
• Bands: 8 bands – 80m/60m/40m/30m/20m/17m/15m/10m
• Modes: SSB, CW, AM, FM
• DSP features: AGC, NR, ATT, VOX; CW automatic decoding
• Transmitter design: EER Class‑E driven SSB transmit stage
• Frequency stability: High‑precision TCXO
• Interface: PC connection for digital mode software control
• Power supply: External 13.8V recommended
• Upgrades: PCB reserves pads for DIY upgrades
• Origin: Mainland China

Package includes:

• 1 x SDR Transceiver unit (USDR USDX V2)

Warnings / Reminders

• Operate in accordance with local licensing requirements; ensure you have the proper authorization for transmitting on all bands.
• Use the recommended external 13.8V power supply; avoid overheating and ensure proper ventilation.
• When operating near other equipment, use proper RF precautions and listen before transmitting.
• Battery is not included; ensure safe power setup before use.

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