- RegistrationEntry struct for per-client wireless data (MAC, signal, CCQ, rates, distance) - ParseSignalStrength handles all RouterOS format variations (-67, -67@5GHz, -67@HT40) - CollectRegistrations with v6/v7 RouterOS version routing - Unit tests for ParseSignalStrength covering 10 cases Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>