Sending AM-OOK using Metasploit and rftransceiver

This post explores Metasploit’s experimental rftransceiver/hwbridge capabilities with RFCat, showing how to set up the rfcat_msfrelay bridge, connect a session, and use/extend modules for RF AM/OOK research. The author ports features from ooktools into Metasploit—sendook (signal transmission with optional PWM encoding), searchsignal (basic receive/scan for PWM-encoded keys), and jamsignal (noise-based jamming)—and validates functionality with a Yard Stick One and GNU Radio, including a brute-force demo against 433 MHz remotes. It focuses on techniques and tooling rather than a specific security incident.