"It's been a long year since we last spoke"
He hasn't spoken to his brother since his sentence.
"How's your halo"
He's asking if his brother still has faith.
"Just between you and I, you and me and the satelites"
He's telling his brother it's ok to talk to him.
"I never believed you, I only wanted to"
He wanted to believe his brother was innocent but knew better.
"Before all this what did I miss?"
He wants to know what happen while he was gone.
"Do you ever get homesick?"
Asking if his brother misses home.
"It's been a long year since we last spoke" He hasn't spoken to his brother since his sentence. "How's your halo" He's asking if his brother still has faith. "Just between you and I, you and me and the satelites" He's telling his brother it's ok to talk to him. "I never believed you, I only wanted to" He wanted to believe his brother was innocent but knew better. "Before all this what did I miss?" He wants to know what happen while he was gone. "Do you ever get homesick?" Asking if his brother misses home.