From bc0d499dc4d1ac064db897e644dd9715431e4992 Mon Sep 17 00:00:00 2001
From: Jan Svabenik <jan@svabi.ch>
Date: Sat, 21 Mar 2026 18:56:13 +0100
Subject: [PATCH] docs: document wideband refinement span defaults

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index 9a7c920..5c521da 100644
--- a/README.md
+++ b/README.md
@@ -73,6 +73,10 @@ Edit `config.yaml` (autosave goes to `config.autosave.yaml`).
 - `refinement.min_span_hz` / `refinement.max_span_hz` — clamp refinement window span (0 = no clamp)
 - `refinement.auto_span` — use mod-type heuristics when candidate bandwidth is missing/odd
 - `resources.prefer_gpu` — GPU preference hint
+
+**Profile defaults (wideband)**
+- `wideband-balanced`: min_span_hz=4000, max_span_hz=200000
+- `wideband-aggressive`: min_span_hz=6000, max_span_hz=250000
 - `resources.max_refinement_jobs` — processing budget hint
 - `resources.max_recording_streams` — recording/streaming budget hint
 - `profiles[]` — named operating profiles/intent metadata