What is the maximum PEP output allowed for spread spectrum transmissions?

Under FCC Part 97 rules, spread spectrum (SS) transmissions are permitted on amateur frequencies above 222 MHz. To minimize potential interference to other users of these bands, the FCC limits the maximum transmitter power output for SS emissions. The correct limit is 10 watts Peak Envelope Power (PEP). Distractors like 100 milliwatts or 100 watts represent limits for other specific operations or standard limits but are incorrect for SS. The standard maximum legal limit of 1500 watts is far too high for this specialized mode.