Tangy Orange Marinade for Grilled Chicken

6 oz frozen orange juice concentrate
1/4 cup cider vinegar
1 tsp crushed red pepper
1 tsp dried basil
1/4 tsp onion salt
Whole chicken, cut in pieces

Heat grill on lowest setting. Spread marinade on each piece of chicken with brush. Turn chicken every 10 minutes, spreading again with marinade. When almost done, turn every 5 minutes. Chicken is done when meat pulls easily away from bone with a fork.