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8-Band HF QRP SDR Transceiver 5-10W USDX USDR SSB/CW with DSP, Microphone, Battery & Charger
8-Band HF QRP SDR Transceiver 5-10W USDX USDR SSB/CW with DSP, Microphone, Battery & Charger
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USDR/USDX HF QRP SDR Transceiver SSB/CW Transceiver 8-Band 5W Ham Radio With Black Shell
Description:
The USDR/uSDX is an innovative, pocket-sized 8-band SSB/CW QRP transceiver, designed for the modern ham enthusiast. Complete with a built-in lithium battery, microphone, PTT button, and extremely low RX current consumption, it becomes a reliable companion for portable activities like SOTA (Summits on the Air) and POTA (Parks on the Air).
This compact transceiver is equipped with a 1602 display, built-in battery, charger, microphone, and speaker. It supports connections to automatic buttons and CW decoding for ease of use.
Key Features:
- Durable IRF series transmitting tube for longevity.
- Compatible with antenna connections (instrument base).
- Robust aluminum laser shell with translucent silicone buttons.
- Simplified original QCX circuit with reduced components and no complex transformer windings or wiring procedures, offering a cost-effective and easy construction process.
Functionality:
- EER e-level drives the SSB transmitting stage.
- 13.8V power supply provides approximately 10W SSB PEP output.
- Supports all modes: USB, LSB, CW, AM, and FM-DSP.
- Filter Options: 4000, 2500, 1700, 500, 200, 100, 50Hz passband.
- Advanced DSP functions include automatic gain control (AGC), noise reduction (NR), voice trigger, TX noise gate, and more.
- Exceptional sideband and carrier suppression for clear transmissions and receptions.
- Multi-band support with a continuously adjustable frequency range from 160m-10m.
Software and Build:
- Open-source firmware with built-in IDE for user experimentation and function additions.
- V-based software for efficient rogue operations.
- Lightweight and low-cost design with high power efficiency.
- All-digital and software-based SDR capabilities.
- Simple installation and modification process.
- Switchable analog controllers for enhanced control.
- Strong receiver selectivity and dynamic range.
- Includes CW decoder and support for digital modes.
Interface and Connection:
- Charging: Use the included charger for the built-in lithium battery.
- Power Switch: Options for battery or external power.
- External Interfaces: DC 13.8V/3A, Automatic Key, Power Amplifier, External Microphone, Serial Communication, and Speakers.
Package Includes:
- 1 x Transceiver
- 1 x Power Adapter
- 1 x Microphone






