{"id":19948938,"url":"https://github.com/brannondorsey/chirp-files","last_synced_at":"2026-03-04T03:32:14.165Z","repository":{"id":69198827,"uuid":"145780886","full_name":"brannondorsey/chirp-files","owner":"brannondorsey","description":"A collection of notable radio frequencies near Philadelphia PA and beyond","archived":false,"fork":false,"pushed_at":"2018-08-23T01:08:36.000Z","size":516,"stargazers_count":14,"open_issues_count":0,"forks_count":3,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-11-29T21:35:47.825Z","etag":null,"topics":["amateur-radio","baofeng","chirp","chirpradio","ham-radio","philadelphia","public-data","radio"],"latest_commit_sha":null,"homepage":null,"language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/brannondorsey.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2018-08-23T01:03:58.000Z","updated_at":"2025-10-19T04:45:24.000Z","dependencies_parsed_at":null,"dependency_job_id":"d4faabd3-bc3e-44ea-b6fb-c3746992e3b7","html_url":"https://github.com/brannondorsey/chirp-files","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/brannondorsey/chirp-files","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/brannondorsey%2Fchirp-files","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/brannondorsey%2Fchirp-files/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/brannondorsey%2Fchirp-files/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/brannondorsey%2Fchirp-files/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/brannondorsey","download_url":"https://codeload.github.com/brannondorsey/chirp-files/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/brannondorsey%2Fchirp-files/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":30070762,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-03-04T03:25:38.285Z","status":"ssl_error","status_checked_at":"2026-03-04T03:25:05.086Z","response_time":59,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["amateur-radio","baofeng","chirp","chirpradio","ham-radio","philadelphia","public-data","radio"],"created_at":"2024-11-13T00:43:15.594Z","updated_at":"2026-03-04T03:32:14.148Z","avatar_url":"https://github.com/brannondorsey.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"# Chirp Files\n\nA personal collection of notable VHF and UHF frequencies around the Philadelphia area saved as CSVs and [CHIRP radio image files](https://chirp.danplanet.com/projects/chirp/wiki/Home) for the infamous Baofeng UV-5R radio.\n\n![Baofeng UV-5R](.images/uv-5r.jpg)\n\u003e Image CC BY 2.0 James Case\n\nThese frequencies have been compiled from various sources. Mainly:\n\n- [radioreference.com](https://www.radioreference.com/)\n- Geo-indexed searches against the FCC license database using [spectrum-wrangler-docker](https://github.com/brannondorsey/spectrum-wrangler-docker)\n- Scanning arbitrary frequencies between 136-174Mhz and 400-520Mhz\n\n```bash\n# note this tree is subject to change with new commits. This list may not be accurate.\nphiladelphia\n├── csv # CSVs are more useful than .img files if you don't have a UV-5R. Use this for reference!\n│   ├── confirmed-in-use.csv # frequencies that I've personally heard from West Philly. These are pretty active...\n│   ├── radio-reference # files pulled from radioreference.com in August 2018\n│   │   ├── all-philadelphia-county-2.csv\n│   │   ├── all-philadelphia-county.csv\n│   │   ├── businesses.csv\n│   │   ├── intl-airport.csv\n│   │   ├── radio-reference-philadelphia-zip-19143-1.csv\n│   │   ├── radio-reference-philadelphia-zip-19143-zip.csv\n│   │   └── sports-stadiums.csv\n│   └── west-philadelphia-5km-136MHz-174MHz-and-400MHz-520MHz.csv # 5km of licenses around Squirrel Hill as of August 2018\n└── imgs # CHIRP image files. Can be uploaded directly to a radio for scanning.\n    └── baofeng-uv-5r # image files specifically for the Baofeng UV-5R\n        ├── choppers.img # News helicopter comm channels. CBS ch 3 chopper is very active!\n        ├── fcc-1.img # FCC licenses for UHF and VHF withing 5km of West Philly. Downloaded via spectrum-wrangler.\n        ├── fcc-2.img # ...\n        ├── MURS-FRS-GMRS.img # standard MURS, FRS, and GMRS radio frequencies. Not specific to Philly.\n        ├── philadelphia-HAM.img # a collection of amateur radio frequencies around Philly\n        ├── radio-reference-philadelphia-zip-19143-1.img # all of the Philly freqs freom radio reference saved as UV-5R image files.\n        ├── radio-reference-philadelphia-zip-19143-2.img\n        └── radio-reference-philadelphia-zip-19143-3.img\nempty-chirp-file.csv # an empty CHIRP file exported to CSV. Use this as a template to create new CSVs that can be imported to CHIRP.\nstock-baofeng-uv-5r-channels.img # A stock UV-5R CHIRP image downloaded from a brand new radio. Use this as a template.\n```\n\nIf this kind of thing is your jam, you should check out the new [https://networksofphilly.org/](Networks of Philly) project, inspired by Ingrid Burrington's [Networks of New York](http://seeingnetworks.in/nyc/) project.","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbrannondorsey%2Fchirp-files","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fbrannondorsey%2Fchirp-files","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbrannondorsey%2Fchirp-files/lists"}