In most households with a comms plan, one person, usually the licensed ham, knows everything: the frequencies, the schedule, how the gear actually works. That person being unavailable, hurt, or simply not home when it matters is the single biggest hole in an otherwise solid plan.
The Single Point of Failure Wearing a Call Sign
A plan that only works if one specific person is present and functioning is not really a plan, it is a dependency. This is the exact gap I flagged in what a real SHTF communications plan actually looks like, and it is worth treating as seriously as any other single point of failure in your preparedness planning.
What Everyone Actually Needs to Know, Not Just the Licensed Operator
Every capable adult in the household should be able to turn the radio on, find the right channel, key up, and deliver a basic status message without needing the licensed operator standing next to them. They do not need to understand propagation or antenna theory. They need the specific, narrow skill of operating the specific radios your family actually owns.
Practice Under Mild Stress, Not Just at the Kitchen Table
A calm walkthrough at the kitchen table teaches the mechanics but not the confidence. Add a little friction, do it outside, do it with a time limit, do it without the licensed operator prompting each step, so the first time someone else runs the radio under real pressure is not the actual emergency.
Rotate Who Runs the Drill
Let a different family member lead each practice session instead of the licensed operator always running it. This surfaces gaps you would not otherwise notice and builds real confidence rather than passive familiarity. I cover the broader training process in training your family or group on the communications plan.
For the fuller picture on building real emergency communications capability, see my Emergency Communications and Preparedness pillar page.