uls-cli-0.1.4 is not a library.

ULS - FCC Universal Licensing System CLI Tool

A fast, robust command-line tool for querying FCC ULS public data.

Try it online | cargo install uls-cli

Features

Quick callsign lookups - uls W1AW
Automatic data updates - Downloads and applies FCC weekly/daily updates
Local database - SQLite for fast offline queries
REST API mode - Serve ULS data over HTTP
Multiple output formats - JSON, CSV, YAML, table

Quick Start

# Install
cargo install uls-cli

# Initialize database with amateur radio data
uls update --service amateur

# Look up a callsign
uls W1AW

# Search by name
uls search --name "ARRL"

# JSON output
uls W1AW --format json

Supported Radio Services

Currently prioritized:

Amateur Radio (HA/HV) - Full support
GMRS (ZA) - Full support

Additional FCC radio services are planned for future releases.

Commands

Command	Description
`uls <CALLSIGN>`	Quick callsign lookup
`uls lookup <CALLSIGN>`	Detailed license information
`uls search`	Search by name, location, etc.
`uls update`	Download/update database
`uls stats`	Database statistics
`uls serve`	Start REST API server
`uls download`	Download FCC files without building database

Configuration

Environment variables:

ULS_DB_PATH - Database location (default: ~/.uls/uls.db)
ULS_CACHE_DIR - Download cache (default: ~/.uls/cache)

Building from Source

git clone https://github.com/tgies/uls
cd uls
cargo build --release

Requirements

Rust 1.88+

Data Sources

This tool uses public data from the FCC Universal Licensing System:

Weekly databases: Complete snapshots updated each Sunday
Daily transactions: Incremental updates Monday-Saturday

License

MIT OR Apache-2.0

Contributing

Contributions welcome! Please read the contributing guidelines first.

uls-cli 0.1.4