diff --git a/examples/meshtastic/hardware/radio.htm b/examples/meshtastic/hardware/radio.htm
index fe74f87..35384a8 100644
--- a/examples/meshtastic/hardware/radio.htm
+++ b/examples/meshtastic/hardware/radio.htm
@@ -28,6 +28,9 @@
     <br>
     <h2>Antennas</h2>
     <p>
+    <i>Important: never power on your radio without a mounted antenna, this can destroy your hardware (power is reflected back to the radio).</i>
+    </p>
+    <p>
     A good antenna is crucial for the radio to function properly.
     </p>
     <p>
@@ -87,7 +90,10 @@
     <img src="img/solar-radio-1.jpg" height=210>
     <img src="img/solar-radio-2.jpg" height=210>
     <p>
-    The RAK store has this nice enclosure where there is enough space for both a 18650 battery and a RAK 19003 Mini Board.
+    The RAK store has this nice <a href="https://store.rakwireless.com/products/unify-enclosure-ip65-100x75x38-solar?variant=42490657439942" target="_blank">enclosure</a> where there is enough space for both a 18650 battery and a RAK <a href="https://store.rakwireless.com/products/wisblock-base-board-rak19003" target="_blank">19003 Mini Board</a>.
+    </p>
+    <p>
+    (The above combination is not supported by the mounting kit, so this is just a personal hack, as you can see if you zoom in on the details.)
     </p>
     <br>
   </body>
diff --git a/examples/meshtastic/readme.md b/examples/meshtastic/readme.md
index c8a9329..0f63fc3 100644
--- a/examples/meshtastic/readme.md
+++ b/examples/meshtastic/readme.md
@@ -123,3 +123,9 @@ Closing the window quits the app. If you try to kill it with `ctrl-c`, you need
 an additional `ctrl-d` to exit from ECL. To quit from Slime, do `(qq)` which is
 short for `(qquit)`.
 
+
+Hardware example
+----------------
+
+See [radio](hardware/radio.htm) for a simple radio example and some basics you
+should know about antennas.