John,
   The Watson AHRS is pretty much useful as a boat anchor.  I know a few years ago they did offer an upgrade to make it work, but the Crossbow or Pinpoint is far superior.  If you are at all thinking at all about the Pinpoint, then go with that.  Rock solid.

Ron

----- Original Message -----
From: "John McMahon"
To: lml@lancaironline.net
Subject: [LML] Watson AHARS
Date: Thu, 19 Jul 2007 20:11:21 -0400

Is anybody on the list using the Watson AHRS with their Chelton/Sierra Flight Systems EFIS?
I have a Chelton EFIS-SV and Watson but have not installed it yet.

I'd be interested in your comments on the Watson unit?  Are you still using it or have you upgraded to Crossbow or Pinpoint?

Many thanks in advance.....
John McMahon
Lancair Super ES, S/N 170, N9637M (Reserved)