Replacement 1.5" antenna for the Sit Means Sit Collar. Choose from the first generation antenna (1/4" diameter thread) or the second generation antenna (3/16" diameter thread, plastic antenna labelled 'Sit Means Sit').
Note: First generation antennae feature an exposed metal 'grip' at the base of the antenna. Second generation antennae feature unibody plastic housing with 'Sit Means Sit' printed on the antenna cover. Second Generation is also compatible with the New Sit Means Sit Collar.. See product photos for differences. These antennae are NOT interchangeable.