GMN

GMN is a television network in the Masterforce portion of Generation 1 continuity.

Reporting reports of strange activity.

Fiction

Masterforce cartoon

When Hawk saw a report on GMN about mysterious animal stapedes in Africa, he sent Diver and Phoenix to Kenya to investigate.

There, Diver encountered Mr. Ricky the forest ranger, and discovered the stampede had been caused by bombs planted by Seacon drones.

From Teletraan I: The Transformers Wiki, a Wikia wiki.