This is exactly the product I expected. Since I asked the fork frequency response question above, I'll definitely answer it here as I am now. This is a 1GHz keg plug (the white center should have caught my eye earlier, although sometimes the photos do not match the products sent). The 3GHz connector has a blue center and the 4GHz connector has a green center. This means it will work for some satellite transponders, but not necessarily all. Fortunately, the connector is easy to remove and replace with a better one.
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