An air-space-ground converged communication node with its own wind-solar-storage supply. A 5+1 modular tower integrates energy, communications, sensing and edge computing: PV with high-capacity storage, wind and grid input, 220 V output; fibre, 5G-A, broadband HF and satellite links with sub-30 s fault detection, auto failover and restore; a top platform for drone hangars, mesh or counter-UAS modules. A low-altitude micro-tower in peacetime; an emergency communication hub in disaster.