Has anyone tried these? You can get them on Amazon for about $240. Seems a little high, but I like how small they are and you can use it with your phone.

Deeper Sonar

I picked up the Deeper 3.0 Bluetooth version for around $120 on a Cabelas sale back in March. I'm more a casual fisherman and thought this unit would be a decent/simple way to get started with a sonar. Havent used it yet, but plan to soon.

If you look hard, Amazon should have the 3.0 for around what I paid for it.

I think a few members have this and seem to like it.

quote mhart: "Has anyone tried these? You can get them on Amazon for about $240. Seems a little high, but I like how small they are and you can use it with your phone.

Deeper Sonar

"

Yup. Love it. Only weighs 4 ounces and can be charged via micro usb. Battery lasts over 4 hours but I normally use it to check depth and structure and don't leave it on the whole time fishing.