Ladder antennae

Description

The WMD high performance Ladder Antenna System is capable of reading tags between ~700-1200mm. The Ladder system is a flexible system that once deployed creates a semi-rigid antenna that conforms to the river bed morphology. The Ladder systems are designed for deployment in swim over/flatbed, horizontal configuration. Suitable for deployment in both fast and slow running river systems, where water levels are typically 0.25-1.5m. Ladder antennae are easy to transport and install with a variety of options regarding fixings, from bolts to duckbills to steel pegs dependent upon river bed morphology. Each Ladder antenna comes complete with spreader bars to ensure even spacing of the antenna coil and provides fixing attachment points for anchoring to the river/stream beds and also comes with anchoring bolts and spreader washers.  Ladder antennae are made from recycled materials where practicable to do so in order to reduce impact upon the environment. Available in a range of standard sizes (2m – 5m, and 6m – 9m) with fixed pricing across each size range.  Bespoke custom sizes available upon request. Easily transported. Rolled up 12m ladder antennae inc. all spreader bars is typically 38″ diameter.