RE: ? Flasher units ?
Don't get the Marcum, they aren't as easy to read as the Vexilar. I got one last year at Cabela's in Wheeling for a song and just started using it this winter. Since they use red, orange and yellow it is very difficult to read the signal, the red and orange just blend together. I am actually thinking about pawnning this one off for a Vexilar. Don't get me wrong, they show you what is down there but it's very hard to read.