SAILOR SKANTI ATU HA4555 500 Watt – Repair, Service & Support by SEANAV The SAILOR SKANTI ATU HA4555 is a powerful 500-watt automatic antenna tuning unit (ATU) used in maritime communication systems. It ensures optimal antenna matching for HF transceivers, enabling efficient long-range communication at sea. At SEANAV, we specialize in the repair, servicing, and […]
