Business-Card-Size SDR with USB-C, 1 TX / 1 RX, 56 MHz Bandwidth
- Braemac
- Sep 30
- 1 min read
B206mini-i from NI

The USRP B206mini-i from NI is a compact, USB-powered software defined radio (SDR) designed for researchers, developers, and wireless engineers who need wideband, real-time RF prototyping in a portable form factor.
The B206mini-i balances portability, flexibility, and affordability, making it a go-to choice for academic research, field testing, and prototyping of next-generation wireless systems. Its small size and open-source software ecosystem make it equally useful in classrooms, labs, and maker spaces.

USRP B206mini-i Key Features
Frequency Range: 70 MHz – 6 GHz
Bandwidth: Up to 56 MHz
RF Channels: 1 transmit/receive and 1 receiver only channel
Form Factor: 85 x 55.7 x 18 mm, 108 g (board in enclosure)
Connectivity: Bus-powered USB 3.0 Type C
Temperature Range: -40 to +75 °C (with enclosure)
USRP B206mini-i Applications
Wireless communications research
Signal intelligence and spectrum monitoring
Teaching and hands-on education
Embedded and OEM system integration
No matter if you’re integrating into a custom design or operating in demanding environments, the B206mini-i delivers flexibility. It’s available as a board-only option for seamless system integration or in an enclosed version rated for industrial temperatures (-40 °C to +75 °C).
With support from the open-source UHD driver, you can develop in C, C++, Python, GNU Radio, MATLAB, or LabVIEW—empowering you to prototype and innovate within the tools you know best.
Contact us info@Braemac.com to learn more about the USRP B206mini-i and how it can accelerate your next project.
Technical Resources:
USRP B206mini-i Specifications




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