Alpha Dawn Electronics Subspace Radio Home Back to Equipment Item Name: Subspace Radio Cost: 20000 Weight: 100 Unit: Each Description: A subspace radio is used for sending messages between distant planets and star systems. Subspace communicators send coded tachyon beams that must be broadcast from very carefully aimed dish antennas to hit their target planet or system. A subspace message crosses one light-year in one hour. The radio uses a type 1 parabattery. Sending a message uses 100 SEU.