Manual 'link' — An Prc158

NSA-certified for voice and data up to U.S. TOP SECRET using Sierra™ II encryption.

You can find the radio’s power output (up to 20W in manpack mode) or its weight (roughly 8 lbs with battery) online. But the manual answers the operational questions: an prc158 manual

If the PRC-158 system is not operating properly, refer to the troubleshooting guide in Appendix A. NSA-certified for voice and data up to U