Metal Detector Fisher F44 and CORS Detonation coil depth test! (Video+)
Are you wondering how to improve detection depth on your simple Fisher F44 metal detector? That’s easy – and trust me, you will get more finds with it, because it is a lot of relic waiting to be detected located on a depth more than 15 cm. Why 15 cm? It is average efficient depth for the almost every cheap and semi professional metal detector!
Answer is simple – just add aditional bigger coil and you will get an increased depth. That’s the simples solution as possible. On a video you will find a test with CORS Detonation 13×14″ coil.
If you don’t have a time to watch this test, but want to know the result, here it is:
Incredible? Yes! 40 cm (15.75″) is a good result!
It is also useful to subscribe to Cors Coils Youtube channel.