PTR, 200 miles/ 10,000 feet is a little optimistic. Best you could hope for at 10k would be 114 miles. For 200 miles you would need to be at 30k which would be about right for a cruise near the trop.
The radio would most likely have been the ARC52 at the time. As for link capacity, Link 16 it was not. Think more an advance 1200 bps modem was circa 1990. The data link was probably slow and sequential with one command at a time.