As we’ve been reporting, SiriusXM Aviation is delivering its next-generation datalink weather products (supplied by WSI) over its latest G4 satellite network. The benefit is more weather products included in the entry-level subscription package. The downside is that older receivers won’t work with the newer G4 network.
If you have one of these first-gen XM receivers, including Garmin’s popular GDL69 and GDL69A, it continues to receive XMWX weather from provider WxWorx, but for how long is anyone’s guess.