Radio Communications and Message Handling

SIG 201 · Signals and Communications · Level 200 (Phase Two)

A Royal Army College course in operating a radio net well: speaking, listening, reporting, and the law and tools of military communication.

Course length: 10 hours, studied online and asynchronously at the student's own pace, together with any in-person practical instruction and assessment the course requires.

Foreword

Every other thing the Army does is held together by communication, and most of that communication, in the field, travels by radio. A section that can speak clearly on the net, pass a report that is understood the first time, and keep a disciplined net even under noise and pressure is worth far more than its numbers. A section that cannot is a collection of people who happen to be near one another.

This course is the operator's course. The trained-soldier course FLD 220 · Signals and Field Communication taught every national in uniform the awareness level: why communication wins, the marks of a good message, the basics of voice and field signals. This course goes deeper, to the standard of someone who carries the net for a section or a team. It teaches voice procedure to a real standard, the handling and logging of messages and reports, the law and licensing of radio so that members operate lawfully, the radio set and the antennas that carry the signal, the troubleshooting that keeps a link alive when it fails, the operational reports and operating routine that are the net's daily work, and the digital tools the Royal Kaharagian Army actually fields, from licence-free mesh radios to its own Team Awareness Kit server.

Communication is a discipline, not a set of gadgets. Good kit badly operated is worse than humble kit operated well. This course teaches the discipline first and fits the tools to it.

Who this course is for

This course is for any member of the Royal Kaharagian Army who will carry, operate, or supervise a radio: the section signaller, the patrol second who must take the net if the leader is busy, the emergency-preparedness volunteer, and anyone moving toward the Signals and Communications speciality. It assumes you have completed, or are familiar with, FLD 220.

What this course covers

How this course fits the catalogue

SIG 201 is the first course of the Signals and Communications speciality. It builds on FLD 220 · Signals and Field Communication and supports PME 210 · Basic Staff Duties and Written Orders (message and report writing), HCR 220 · Emergency Preparedness and Civil Resilience (continuity of communications), and FLD 230 · Patrolling and Tactical Movement (the net on the move). It is followed in the speciality by SIG 220 (Communications Security and Digital Discipline), SIG 310 (Signals NCO), and SIG 410 (Communications Planning for Small Forces).

Licensing requirement

Radio transmission is governed by law. You must hold the licence the band and the jurisdiction require before you transmit; receiving and listening need no licence anywhere. The Royal Army College therefore expects every member who pursues the Signals and Communications speciality to obtain the appropriate amateur radio licence, or the equivalent for their own jurisdiction, and to keep it current. Until a member is licensed, they train on receive only or on licence-free and low-power sets such as FRS, PMR446, or MURS, so that every exercise is lawful. Find out what the entry-level licence is called where you live, what its examination covers, and how to sit it, and begin working toward it. Lesson 05 of this course explains how.

Crown Copyright © 2026 | Published by Authority of H.R.H. The Prince of Kaharagia