You would have the same probabilities just flip flop Bell for Eclipse and vice versa. So with a MS Bell het Eclipse cross you would get Mack Bells poss het Eclipse, etc. With MS Eclipse het Bell you get MS Eclipse poss het Bell, etc.
Radar means Bell eclipse. Just like Raptor is Tremper eclipse. So having an MS bell het radar, just means he is het for eclipse.
So yes, they will both look the same since a MS radar (bell eclipse) is the same thing as MS bell radar.