Yeah, double seems a little much. Maybe +1 if both lances have a Mek so equipped. . That would change the "Reinforcement Roll" from 6/5-6, to 5-6/4-6.
Hmmm. It's still double for Fight assignments, but, meh. I think I'll go with it, anyway. Call it, Independent Comms Network. The campaign is in 3022 at the moment, so I'm trying to think of advantages in a non-ecm IS.
4TR, Improved Comms does grant one small advantage (just not much of one), and only if satellites are in play. Altho, I would assert that, on the off-chance of a science satellite coinciding with a really good Sensor Ops/Piloting roll, the extra rolls are worth it. Ghost Targets affecting every opponent everywhere on the board? Oh yes. Yes, please.
ajh