ES-400-50-CRA Case Style:Crane leg mount The CTT Activator is required

The CTT Activator is required to activate and deactivate CTT PowerTags

but with the ability to transmit day or night

The CTT Sidekick Module Includes:

if you are connecting Funcube or RTL-SDR dongles for 166MHz antennas

This SMA to Type N Bulkhead can be used to connect your SensorStation antenna ports to a waterproof connector

ES-400-50-CRA Case Style:Crane leg mount The CTT Activator is requiredProduct Specifications This Crane Leg Mount design was tested and approved for cranes by the United States Fish and Wildlife Service, and the Canadian Wildlife Service. The new design features a locking mechanism that requires no glue to lock in place, allowing for immediate release after tagging. Tag weight (as shown) = 50g