[voice]
[The first thing Ed notices is the random letters, but he doesn't really pay them any attention because he's sure they're intended for someone else. Someone that he knew wouldn't send a message that made no sense to him, logically.
But the word 'Hell' actually spelled out like a word really got his attention, and if it hadn't he probably would have missed the last part all together.
His name.
Ed's voice sounds kind of confused and distracted, as if he doesn't realize the communicator is on when he speaks, and he's talking to someone else in the room with him.]