- RFMonitorStats struct for per-interface RF data (noise floor, channel width, TX power) - CollectRFMonitor with v6/v7 RouterOS version routing - WIRELESS_REGISTRATIONS NATS stream with 30-day retention (separate from DEVICE_EVENTS) - WirelessRegistrationEvent type and PublishWirelessRegistrations method - Poll cycle collects per-client registrations and RF stats, publishes combined event Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>