diff --git a/README.md b/README.md
index 7284c0b..5c72f20 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,8 @@ New M17 hotspot/analyser, this time with ADF7021
 ## Schematic
 Diagram was not tested yet.
 However, schematic and PCB layout is still work in progress.
+PCB design was put into production in 1 February 2020.
+Testing will take aprox. 2 months.
 
 ## Technical details