[AMSAT-BB] XW-2D and MSK144

With XW-2D operating in short 2 second bursts and then being off for around 5 secs, would QRP MSK144 transmissions work if the transmit/receive time is reduced down to 5 secs? I'm aware that digital modes have been tried before and are hazardous to satellite health if the power levels are too high, hence the requirement for low power. It seems a shame to have a satellite up there that is working (kind of) but not utilised . Wil - G6WQN