Hi all... I'm looking for a 0-3 amp RF ammeter. The case needs to be 3" X 3" with a round back that is 2 3/4" in diameter. There's a couple of pictures at the link below of a similar one under RF Ammeter (0-3 amp). http://amfone.net/Amforum/index.php?board=34.0 Thanks, Rick/K5IZ