If your station is in the rural area with low call volume, 48/76 hour shifts are tolerable. For busy station, 48/76 hour shifts are suicide.
Make Every Round Count
"Praise be to the LORD my Rock, who trains my hands for war, my fingers for battle." Psalm 144:1
"We sleep soundly in our beds because rough men stand ready in the night to visit violence on those who would do us harm."