Posted 3/27/2020 08:02 (#8142543 - in reply to #8142504) Subject: RE: Viper Pro antenna recommendation
Butterfield, MN
It would have to be a used one, as they no longer build Viper 4 with internal GPS.
As far as a receiver for a Viper Pro, if you can find a used Phoenix 200 or Phoenix 300, either will work fine. Otherwise for a new receiver you could go with a 500S as long as you don't plan to go beyond WAAS GPS.