You could run them staggered, but I would stagger by 30 minutes at a minimum. A 1 hour delay or even 2 would maybe be better given that most remote loops are 4 hours or less in any event and will repeat again within 4 hours.
There are some frequencies that run for much longer than 3 minutes, and if you only staggered by 3 minutes, you will end up in spots where both generators are on the same frequency.
While this won't be an issue, the idea behind running the same thing on two generators is to increase the rate of repetition.
Also, doing this on two generators will not double efficacy. It will only boost it some.
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