
( Brand: Rtl-sdr ), ( Manufacturer Part Number: R820T2RTL2832U ), ( Package Dimensions: 4 X 1.1 X 0.5 Inches ), ( Item Weight: 1.12 Ounces ), ( Manufacturer: Rtl-sdr Blog ), ( Non-domestic Product: No ), ( Type: Portable/handheld ), ( Supported Modes: Cw ), ( Band: Hf )
The R820T2 RTL-SDR Blog R820T2 RTL2832U 1PPM TCXO SMA Software Defined Radio (SDR) Dongle is a versatile and high-performance device designed for radio frequency (RF) signal analysis, hacking, and experimentation. This particular model features an R820T2 tuner chip and an RTL2832U RF chipset, both of which are renowned for their excellent performance in the field of SDR.
The R820T2 RTL-SDR Dongle is equipped with a 1PPM TCXO (Temperature Compensated Crystal Oscillator) which ensures extremely stable and precise frequency output, reducing the effects of temperature fluctuations on the device's performance. This is particularly beneficial for tasks that require precise frequency alignment, such as signal decoding or frequency hopping communications.
The device also boasts an SMA (SubMiniature version A) connector, providing a robust and reliable interface for connecting external antennas. This allows for a wide range of antenna options, enabling you to optimize the device's performance for various RF frequency bands, from VHF to UHF.
In terms of software compatibility, this RTL-SDR dongle is supported by a variety of popular SDR applications, such as SDR#, HackRF, and GQRX. These applications provide a user-friendly interface for controlling the device, displaying the captured signals, and performing signal processing tasks.
In summary, the R820T2 RTL-SDR Blog R820T2 RTL2832U 1PPM TCXO SMA Software Defined Radio Dongle is a powerful and versatile tool for RF signal analysis and experimentation. Its stable frequency output, robust SMA connector, and wide software support make it an excellent choice for hobbyists, researchers, and professionals in the field of radio engineering.
The R820T2/RTL2832U SDR dongle, often referred to as the R820T2 RTL-SDR blog dongle, is a popular choice among hobbyists and professionals due to its affordability and versatility. Here are some pros and cons to consider before making a purchase:
Pros:1. Low cost: Compared to other SDR dongles, the R820T2/RTL2832U dongle is relatively inexpensive, making it an attractive option for beginners or those on a budget.
2. Wide frequency range: The dongle supports a wide frequency range, from 24 MHz to 1.7 GHz, making it suitable for various applications such as FM/DAB radio, amateur radio, ADS-B, and even some forms of satellite communication.
3. Software compatibility: The dongle is widely supported by various SDR software such as SDR#, HackRF, GQRX, and others, providing users with a variety of options for operating the device.
4. TCXO (Temperature Compensated Crystal Oscillator): The R820T2RTL2832U dongle comes with a TCXO, which helps to improve the stability and accuracy of the frequency output, making it suitable for more precise applications.
Cons:1. Limited performance: Due to its lower cost, the R820T2/RTL2832U dongle is not as high-performance as more expensive options. This can result in lower signal-to-noise ratio, less dynamic range, and slower data transfer rates.
2. Limited hardware support: The dongle may not support all the features of more expensive SDR dongles, such as direct sampling or high-speed data transfer.
3. Potential software compatibility issues: While the dongle is widely supported, some software may not work perfectly with it, and users may need to troubleshoot or adjust settings to get it to work properly.
Conclusion:The R820T2/RTL2832U SDR dongle is a great option for those looking for an affordable and versatile SDR solution. It offers a wide frequency range, software compatibility with various popular SDR applications, and a TCXO for improved frequency stability. However, users should be aware of its limitations in terms of performance and hardware support, as well as potential software compatibility issues. If performance is a priority, users may want to consider more expensive options, but for beginners or those on a budget, the R820T2/RTL2832U dongle is a solid choice.
Recommendation:If you are a beginner or on a budget, the R820T2/RTL2832U SDR dongle is a great option to explore the world of SDR. If you require more performance or features, you may want to consider more expensive options, but keep in mind that the R820T2/RTL2832U dongle is still a capable tool for many SDR applications.
The item is shipped to KY and then sent rest of world.
Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside our control. Hf reception below 24 MHz runs in direct sampling mode uses a sma female antenna port.
4 MHz stable of instantaneous band width .
Package dimensions: 4 x 1.
This model has several improvements over other brands. Can tune from 500 khz to 1.
Several improvements over other brands including use of the r820t2 tuner, improved component tolerances, a 1 ppm temperature compensated oscillator tcxo, sma f connector, aluminium case with thermal pad for passive cooling, software bias tee circuit.
Perfect for use as a computer based radio scanner with free software like Sdr, hadst, Sdr-radio, Konrad, CRX or touch on android. Hf mode works in direct sampling. Tunes from 500 khz to 1.
Were happy to help. Works on windows, OS, Linux, android and embedded Linux computers like the raspberry pi. It uses the improved r820t2 tuner, comes with a 1ppm tcxo no drift and accurate tuning 2 ppm initial offset 1 temperature, component tolerances, re designed lower noise PCB, cooling improvements, extra eds protection an sma f connector. Full info on the improvements available here please go to our free Rtl-Sdr quick start guide at for installation instructions.
It also comes with a software bias-tee circuit for powering external devices such as Las and active antennas.