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Reload to refresh your session. {{ message }} r4d10n / retrogram-rtlsdr Public * Notifications * Fork 19 * Star 167 Spectrum analyzer on your terminal/ssh console with ASCII art ~ RTLSDR License GPL-3.0 license 167 stars 19 forks Activity Star Notifications * Code * Issues 2 * Pull requests 0 * Actions * Projects 0 * Security * Insights More * Code * Issues * Pull requests * Actions * Projects * Security * Insights r4d10n/retrogram-rtlsdr This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. master Switch branches/tags [ ] Branches Tags Could not load branches Nothing to show {{ refName }} default View all branches Could not load tags Nothing to show {{ refName }} default View all tags Name already in use A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch? Cancel Create 1 branch 0 tags Code * Local * Codespaces * Clone HTTPS GitHub CLI [https://github.com/r] Use Git or checkout with SVN using the web URL. [gh repo clone r4d10n] Work fast with our official CLI. Learn more about the CLI. * Open with GitHub Desktop * Download ZIP Sign In Required Please sign in to use Codespaces. Launching GitHub Desktop If nothing happens, download GitHub Desktop and try again. Launching GitHub Desktop If nothing happens, download GitHub Desktop and try again. Launching Xcode If nothing happens, download Xcode and try again. Launching Visual Studio Code Your codespace will open once ready. There was a problem preparing your codespace, please try again. Latest commit @r4d10n r4d10n Merge pull request #5 from henrikssn/master ... b2f0638 Jan 14, 2021 Merge pull request #5 from henrikssn/master Adds peak hold feature b2f0638 Git stats * 9 commits Files Permalink Failed to load latest commit information. Type Name Latest commit message Commit time .gitignore Adds peak hold feature January 14, 2021 17:22 LICENSE Create LICENSE January 14, 2021 17:46 Makefile Initial Commit December 12, 2018 01:19 Readme.md Update Readme.md December 15, 2018 02:31 ascii_art_dft.hpp Initial Commit December 12, 2018 01:19 retrogram-rtlsdr.cpp Adds peak hold feature January 14, 2021 17:22 View code retrogram~rtlsdr Requires: librtlsdr, libcurses, libboost-program-options Build: Run: TODO: Readme.md retrogram~rtlsdr _ /\/| _ _ _________________ | | |/\/ | | | / ___| _ \ ___ \ _ __ ___| |_ _ __ ___ __ _ _ __ __ _ _ __ ___ _ __| |_| \ `--.| | | | |_/ / | '__/ _ \ __| '__/ _ \ / _` | '__/ _` | '_ ` _ \ | '__| __| |`--. \ | | | / | | | __/ |_| | | (_) | (_| | | | (_| | | | | | | | | | |_| /\__/ / |/ /| |\ \ |_| \___|\__|_| \___/ \__, |_| \__,_|_| |_| |_| |_| \__|_\____/|___/ \_| \_| __/ | |___/ Wideband Spectrum analyzer on your terminal/ssh console with ASCII art. Hacked from Ettus UHD RX ASCII Art DFT code for RTLSDR. Adapted from retrogram~plutosdr. retrogram-rtlsdr-vhf [Tuning on VHF band while transmitting on 145.500 MHz with Handheld Radio] retrogram-rtlsdr-gsm [Spotting FCCH (Freq. Correction) burst in the local GSM BCCH (Broadcast Control Channel) @ 938.2 MHz] Pan & Zoom spectrum using keyboard controls [decrement-Increment]. [ Full feature demo] * Center Frequency using keys [f-F] * Sampling rate using keys [r-R] * Gain using keys [g-G] * Reference level using keys [l-L] * Dynamic Range using keys [d-D] * Frame rate using keys [s-S] * Tuning step using keys [t-T] * Hide/Show Controls using keys [c-C] * Quit program using keys [q-Q] Tuning step applies for decrementing / Incrementing Center Frequency and Sampling Rate. --------------------------------------------------------------------- retrogram~rtlsdr - ASCII Art Spectrum Analysis for RTLSDR Allowed options: --help help message --dev arg (=0) rtl-sdr device index --rate arg (=1000000) rate of incoming samples (sps) [r-R] --freq arg (=100000000) RF center frequency in Hz [f-F] --gain arg (=0) gain for the RF chain [g-G] --frame-rate arg (=15) frame rate of the display (fps) [s-S] --ref-lvl arg (=0) reference level for the display (dB) [l-L] --dyn-rng arg (=80) dynamic range for the display (dB) [d-D] --step arg (=100000) tuning step for rate/bw/freq [t-T] --show-controls arg (=1) show the keyboard controls --------------------------------------------------------------------- Requires: librtlsdr, libcurses, libboost-program-options sudo apt install librtlsdr-dev libncurses5-dev libboost-program-options-dev Build: For running on a Linux host with RTLSDR make Run: ./retrogram-rtlsdr --rate 1.8e6 --freq 100e6 --step 1e5 TODO: * Generic support for osmosdr / soapysdr devices * Direct Freq Entry / parameter change * Mouse tuning * Modularize / Optimize with std::vector transform * Waterfall (!) / Markers / Demodulators (!!) :) * HTML output / Web(sockets)-server About Spectrum analyzer on your terminal/ssh console with ASCII art ~ RTLSDR Resources Readme License GPL-3.0 license Activity Stars 167 stars Watchers 12 watching Forks 19 forks Report repository Releases No releases published Packages 0 No packages published Languages * C++ 98.4% * Makefile 1.6% Footer (c) 2023 GitHub, Inc. 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