--- layout: default title: RTL-SDR parent: Radios nav_order: 8 --- # RTL-SDR {: .no_toc } ## Table of contents {: .no_toc .text-delta } 1. TOC {:toc} --- Currently, the most popular SDR device. Supported by the PiSDR with the modified library provided by the [RTL-SDR Blog](https://www.rtl-sdr.com). This library adds patches to improve performance within the L-Band, improves over-heating problems and enables the Bias-T on supported devices. ## Specifications | Specification | Value | |:----------------|:----------------| | Frequency Range | 24 - 1766 MHz | | Bandwidth | Up to 2.56 Msps (Stable) | | ADC Resolution | 8-bits | | USB Speed | 2.0 | | TX Mode | No | | Crystal | TCXO (0.5-1.0 ppm stable)[^1] | | Bias-T | Yes[^1] | ## Device Fingerprint ```bash $ lsusb Bus 020 Device 006: ID 0bda:2838 Realtek Semiconductor Corp. RTL2838UHIDIR Serial: 00000001 ``` ## Firmware Sources ``` https://github.com/osmocom/rtl-sdr ``` ## Supported Software - GQRX - SDRAngel - GNURadio - Soapy Remote ## Command Line Tools - rtl_adsb - rtl_biast - rtl_eeprom - rtl_fm - rtl_power - rtl_sdr - rtl_tcp - rtl_test --- [^1]: _Official model from the RTL-SDR blog._