متجر تجريبي: الأسعار والمخزون والمنتجات بيانات نموذجية.

معدات بحرية من غرفة القيادة إلى غرفة المحركات

Choosing a VHF antenna

VHF range depends more on antenna height than on radio power.

A longer, higher-gain antenna usually reaches further, but has a narrower beam and suffers more in heavy rolling.

Low-loss cable and sound connectors matter as much as the antenna.