diff --git a/docs/Module_Build_From_Scratch.md b/docs/Module_Build_From_Scratch.md
index 34db6c4..4d3774b 100644
--- a/docs/Module_Build_From_Scratch.md
+++ b/docs/Module_Build_From_Scratch.md
@@ -10,7 +10,10 @@ The Arduino Pro-Mini is available many places online. Check Sparkfun (the origi
A module case that fits your receiver like the one [here](https://www.xtremepowersystems.net/proddetail.php?prod=XPS-J1CASE)
or you can 3D print your own from a selection on Thingiverse ([Example 1](http://www.thingiverse.com/thing:1852868) [Example 2](http://www.thingiverse.com/thing:1661833)).
- [
](http://www.thingiverse.com/thing:1852868)
+ [
](http://www.thingiverse.com/thing:1852868)
+ For 9XR/9XR Pro, a new 3D printed module is available which makes use of the built in antenna in the handle. This means nothing is getting out of the radio back! You can find all details of this module case on [Thingiverse](http://www.thingiverse.com/thing:2050717).
+
+
You will require a second Arduino or a FTDI (USB to TTL serial) cable to program the Pro-Mini. Like the one [here](https://www.sparkfun.com/products/9717). **Make sure you get only a 3.3V FTDI cable - or you will fry your 3.3V RF modules when you connect it up.**