Constructed of high-quality reinforced fiberglass and finished to match Digital Antennas award-winning antennas, our antenna extenders are used to increase the height of an antenna to improve effective range or to place an antenna above on-board obstructions that may interfere with proper radiation. All extenders mount standard 1"14 threaded mounts. Use a center brace when the combined length of your antenna and all extensions is more than 8'All Antenna Extenders Feature:
- Heavy duty fiberglass
- Stainless steel ferrules
- 1"14 threaded top and base
- High gloss urethane finish
518-EWDimensions: 18" - 1" OD
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