Dear Liz and Dave,
All collars arrived safely today. Went straight into service with 4 dogs - 3 collies and a labrador retriever in a 1 hour practice search of Whinlatter Forest, near Keswick. Collars visible through 300m of fairly close planted pine in misty conditions - excellent! Even if you can't see the collar clearly, you can often see the glow, which gives you a good enough position.

Mick Guy, Chairman
SARDA, Lakes District, UK