From fb08fc0b1ea5164b01cc600ec385b09d3f47994b Mon Sep 17 00:00:00 2001
From: Wessel Nieboer <github@weebl.me>
Date: Tue, 24 Mar 2026 03:08:18 +0100
Subject: [PATCH] restore docs

---
 docs/cli_commands.md | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/docs/cli_commands.md b/docs/cli_commands.md
index f248e4f3..90c5ab08 100644
--- a/docs/cli_commands.md
+++ b/docs/cli_commands.md
@@ -447,7 +447,12 @@ This document provides an overview of CLI commands that can be sent to MeshCore
 - `set af <value>`
 
 **Parameters:**
-- `value`: Airtime factor (0-9)
+- `value`: Airtime factor (0-9). After each transmission, the repeater enforces a silent period of approximately the on-air transmission time multiplied by the value. This results in a long-term duty cycle of roughly 1 divided by (1 plus the value). For example:
+  - `af = 1` → ~50% duty
+  - `af = 2` → ~33% duty
+  - `af = 3` → ~25% duty
+  - `af = 9` → ~10% duty
+  You are responsible for choosing a value that is appropriate for your jurisdiction and channel plan (for example EU 868 Mhz 10% duty cycle regulation).
 
 **Default:** `1.0`