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Refined SDR Dongle for General Users
The RTL-SDR Blog V4 software-defined radio receiver features several noteworthy improvements over other brands. It utilizes the R828D tuner, a 1PPM temperature-compensated crystal oscillator (TCXO), and an SMA F connector, all housed in an aluminum case with passive cooling. The device can tune from 500 kHz to 1.766 GHz, with up to 3.2 MHz (2.4 MHz stable) of instantaneous bandwidth.
This RTL-SDR model is compatible with a range of free software, including SDR#, HDSDR, SDR-Radio, GQRX, and SDR Touch on Android. It can be used on Windows, macOS, Linux, Android, and devices like the Raspberry Pi.
The improved components and design of the RTL-SDR Blog V4 include the R828D tuner, a 1PPM TCXO, better tolerance parts, a redesigned low-noise PCB, cooling improvements, additional filtering, extra ESD protection, and the inclusion of an SMA F connector. It also features a software-activatable bias-tee circuit for powering LNAs and active antennas.
It's important to note that the RTL-SDR Blog V4 requires a driver update, and users must carefully follow the installation manual to ensure proper operation. Reviewers who have reported receiving no signals have likely not followed the instructions correctly. If you encounter any issues, the manufacturer is available for technical support through Amazon messaging.
The RTL-SDR Blog V4 offers a compelling package of features and improvements, making it a viable choice for those seeking a high-performance software-defined radio receiver. Its wide frequency range, ample bandwidth, and compatibility with various software platforms make it a versatile tool for a range of applications.
product information:
| Attribute | Value | ||||
|---|---|---|---|---|---|
| brand_name | RTL-SDR Blog | ||||
| item_weight | 1.41 ounces | ||||
| product_dimensions | 2.76 x 5.31 x 0.59 inches | ||||
| country_of_origin | China | ||||
| color_name | Black | ||||
| customer_reviews |
| ||||
| best_sellers_rank | #2 in External TV Tuners | ||||
| date_first_available | December 24, 2018 |
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