USDR USDX+ Plus V2 10/15/17/20/30/40/60/80m 8 Bands SDR All

This is a full mode shortwave QRP SSB/CW . Ultra-small size design makes it easy to carry and use. It has a 1602N LCD screen and a built-in speaker to ensure superior performance. It supports connection to a PC and uses FT8, JS8, FT4 and other digital mode software control, and supports CW automatic decoding. Supports a variety of communication modes, including SSB, CW, AM, and Frequency Modulation, as well as DSP filtering and functions, such as AGC, NR, and VOX, to provide a professional communication experience.

Features:

【Scientific & Reasonable Layout】: Simple, fun and versatile QRP SSB HF with embedded DSP and SDR functions. EER Class-E driven SSB transmit-stage. Adopting KDS high-precise TCXO, the frequency accuracy and stability surpass similar products. Compact size with rich interfaces and scientific printed circuit board layout with high-frequency circuit design principles to ensure superior performance. Printed circuit board reserve all kinds of pads needed for upgrading, which can be used as a template for DIY upgrading and learning.

【Multi-band Support & High Audio Performance】: Full mode HF shortwave , covering eight bands of 80m/60m/40m/30m/20m/17m/15m/10m with high transmitting efficiency. Built-in speakers with significantly improved sound quality and increased volumes provide a more pleasing audio experience.

【Comprehensive Functions & Software Flexibility】: Supports a variety of communication modes, including SSB, CW, AM, and Frequency Modulation, as well as DSP filtering and functions, such as AGC, NR, ATT, TX, and VOX, to provide a professional communication experience. Open-source firmware based on IDE allows users to customize functions and promote community development through sharing and contribution.

【Combined Digital & Analogue Technology】: It combines an all-digital SSB emitter with a software-based SDR receiver stage for precise frequency control and signal processing. Provides independently switchable analogue attenuators to improve reception performance in different scenarios. Supports the Computers Aided Tranmission protocol, enhancing interoperability with other devices.

【User Friendly Design】: The headphone jack, microphone jack, and button are moved to the front panel, making it more intuitive and convenient to connect headphones and operate . The button layout has been adjusted to the underside of the LCD screen to provide a more spacious toucharea, improving the comfort and touching experience of the buttons.

【Superior Portability】: Powered by the carried external 13.8v powersupply, it can achieve 8 gears of 3-5W . It also reserves the necessary to-220-packpad for potential upgrades. Built-in 4000mAh rechargeable lithium battery, this device ensures a reliable and long-lasting powersupply for extended periods of use without the need for frequent recharging. Perfect for various operation scenarios.

Specifications:

Name: SDR

Material: metal

Battery: 1 * biult-in 4000mAh battery (included)

Radio frequency output: 10W maximum at 13.8V exit direct current in

Frequency ranges: 3.5-30MHz

Antenna/connector: 50ohms/SO-239

Full mode support: usb, lsb, cw, am, frequency modulation

Bands: 80m/60m/40m/30m/20m/17m/15m/10m

Emission efficiency: 80m/60m/40m/30m/20m efficiency is higher than 80%, 17m efficiency is higher than 70%, 15m/10m efficiency is higher than 60%

Rich interfaces: Computers Aided Tranmission, PTT OUT, MIC, microphone, BNC antenna interface

Premium parts: 100 V C0G/NP0 capacitors, magnetic latching relays, Operational Amplifier chip, built-in speaker with cavity

All-Mode support: USB, LSB, CW, AM, Frequency ModulationDSP filters: 4000, 2500, 1700, 500, 200, 100, 50 Hz passband

DSP features: Automatic Gain Control (AGC), Noise-reduction (NR), Voice-triggered Xmit (VOX), RX Attenuators (ATT), TX noise gate, TX drive control, Volumes control, dBm/S-meter

SSB opposite side-band/cxr suppression transmit: better than -45dBc, IMD3 (two-tone) -33dBc; Receive: better than -50dBc

Noise floor MDS: -135 dBm at 28MHz (in 200Hz BW)

Front-end selectivity: steep -45dB/decade roll-off +/-2kHz from tuned-frequency

Blocking dynamic ranges: 20kHz offset 123dB, 2kHz offset 78dB

CW decoder, Straight/Iambic-A/B keyer

Item size: 155 * 90 * 40mm / 6.10 * 3.54 * 1.57in

Item weight: 425g / 0.94lb

Package size: 170 * 128 * 80mm / 6.69 * 5.04 * 3.15in

Package weight: 510g / 1.12lb

Packing List:

1 * SDR

1 * Microphone

1 * Adapter