Add Flexibility and Protection to Your Antenna Installation Product Overview The GME CA201 Medium Duty Antenna Spring is a genuine replacement accessory designed to provide added flexibility and protection for compatible UHF antenna installations. Manufactured from electro-polished stainless steel, it helps absorb vibration and impacts, reducing stress on your antenna and mounting hardware when travelling on rough roads or uneven terrain. Designed to suit 5/16-inch antenna whips up to 1 metre tall, the CA201 is ideal for 4WDs, touring vehicles, work utes and commercial vehicles requiring reliable antenna protection in Australian conditions. Key Specifications Genuine GME antenna spring Medium duty design Electro-polished stainless steel construction Suits 5/16-inch antenna whips Compatible with antenna whips up to 1 metre tall Direct-fit replacement accessory Features & Benefits Medium duty construction – Helps reduce stress on antennas and mounting points caused by road vibration and movement. Electro-polished stainless steel – Provides excellent corrosion resistance and long-lasting durability. Designed for 5/16-inch whips – Ensures proper compatibility with suitable antenna installations. Supports whips up to 1 metre – Ideal for medium-height UHF antenna setups. Protects antenna assemblies – Helps extend the life of your antenna by absorbing impacts and flexing over uneven terrain. Perfect for Australian conditions – Suitable for touring, off-road driving, commercial fleets and everyday vehicle use. Technical Specs Specification Details Brand GME Model CA201 Product Type Medium Duty Antenna Spring Material Electro-Polished Stainless Steel Duty Rating Medium Duty Compatible Whip Size 5/16 inch Maximum Whip Height Up to 1 metre Compatible With / Goes Well With 5/16-inch antenna whips Antenna whips up to 1 metre in height Compatible GME UHF antenna systems Antenna mounting bases and brackets Compatibility is confirmed only for 5/16-inch antenna whips up to 1 metre tall. Weight Not specified. Frequently Asked Questions Which antenna whips does the CA201 fit? The CA201 is designed for 5/16-inch antenna whips up to 1 metre in height. What does an antenna spring do? An antenna spring helps absorb vibration and impacts, reducing stress on your antenna and mounting hardware while driving. What material is the CA201 made from? The CA201 is manufactured from electro-polished stainless steel for strength and corrosion resistance. Can I use this spring with taller antenna whips? The CA201 is recommended for 5/16-inch whips up to 1 metre tall. Larger or taller antennas may require a heavy-duty spring. Is this a genuine GME accessory? Yes. The CA201 is a genuine GME antenna accessory designed to provide reliable fit, durability and compatibility.