Looking for a Eagle Journey GPS Antenna

[TBM]

I have a 2000 Eagle Journey GPS Unit (monochrome . . . yes, old school). Recently, I cannot get a fix on any satellites. I have checked connections and also wire routing between the antenna and the GPS unit and they all look fine. I'm thinking I probably have a defective antenna but want to troubleshoot. Does Fish-Hawk members have a GPS antenna (looks like a smooth white puck) that I can borrow or you may want to sell, so that I can eliminate a defective antenna as the source of the problem. Thank you in advance. Dominic