The RTL-SDR Blog V4 is the best value software defined radio dongle on the market. This USB-C version features a modern female USB-C connector for easy connectivity.
Key Features
- R828D Tuner – Higher performance tuner chip vs generic RTL-SDR dongles
- Built-in HF Upconverter – Receive HF/shortwave signals without extra hardware
- 1 PPM TCXO – Temperature-compensated oscillator for excellent frequency accuracy
- Triplexed Input Filter – Reduces interference across frequency bands
- Built-in Notch Filter – Rejects FM broadcast and DAB interference
- Bias Tee Circuit – Powers active antennas and LNAs directly from the dongle
- SMA Female Connector – Industry-standard RF connector
- Aluminium Case with Passive Cooling – Better heat dissipation for reliable operation
- USB-C Connection – Modern connector (USB-C cable required, not included)
- Improved Power Supply – Lower noise floor than generic brands
What’s Included
- 1× RTL-SDR Blog V4 R828D RTL2832U Dongle (USB-C)
Software
Important Note
The V4 requires updated drivers. Most popular SDR software is now compatible. Please check the V4 Users Guide for driver installation and compatibility details before purchasing.









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