AN/PRC-56Helmet Radio Set Upgrading. Recommended Modifications Require Minimal Resources but Promise Considerable Improvement in Reliability,Operability,and Logistics Support.

摘要

A field change,printed as an appendix to this document,is recommended as the means of accomplishment for most of the corrective actions suggested here. It includes new on/off and push-to-talk switches, a microphone with windscreen, a longer microphone boom,an improved squelch adjustment,improved-reliability parts,more-stable tuning,and sidetone. Action by depot and NAVELEX is also recommended. (Author)