ok I read about someone here hunting in relic mode, so I tried it today while at the school. The signals (tones) are so much louder and clearer in relic mode VS. coin mode, why is that?? When I get a target in coin mode it is a soft tone, doesn't really seem loud at all, I can flip it to relic mode, go over the same target and it is clear, high pitched, very distinct. Would be nice if you could choose tones to use on different modes. I may just hunt in relic mode all the time.