diff --git a/doc/common/links.adoc b/doc/common/links.adoc
index d000c1a02..d9b84fbe5 100644
--- a/doc/common/links.adoc
+++ b/doc/common/links.adoc
@@ -104,6 +104,7 @@ d). Edit lines as needed. Keeping them in alphabetic order help see dupes.
 :nh6z: http://www.nh6z.net/Amatuer_Radio_Station_NH6Z/Other_Peoples_Software.html[here]
 :omnirig: http://www.dxatlas.com/OmniRig/Files/OmniRig.zip[Download]
 :osx: http://physics.princeton.edu/pulsar/K1JT/wsjtx-{VERSION}-Darwin.dmg[wsjtx-{VERSION}-Darwin.dmg]
+:QRA64_EME: http://physics.princeton.edu/pulsar/K1JT/QRA64_EME.pdf[QRA64 for microwave EME]
 :svn: http://subversion.apache.org/packages.html#windows[Subversion]
 :win32: http://physics.princeton.edu/pulsar/K1JT/wsjtx-{VERSION}-win32.exe[wsjtx-{VERSION}-win32.exe]
 :wsjt_svn: http://sourceforge.net/p/wsjt/wsjt/HEAD/tree/[WSJT Source Repository]
diff --git a/doc/user_guide/en/protocols.adoc b/doc/user_guide/en/protocols.adoc
index 101ad476e..a25df3f22 100644
--- a/doc/user_guide/en/protocols.adoc
+++ b/doc/user_guide/en/protocols.adoc
@@ -149,13 +149,12 @@ separation is 110250/4096 = 26.92 Hz multiplied by n for JT65A, with n
 [[QRA64_PROTOCOL]]
 ==== QRA64
 
-QRA64 is an experimental mode intended for EME and other extreme
-weak-signal applications.  Its internal code was designed by IV3NWV.
-The protocol uses a (63,12) **Q**-ary **R**epeat **A**ccumulate code
-that is inherently better than the Reed Solomon (63,12) code used in
-JT65, yielding a 1.3 dB advantage. A new synchronizing scheme is based
-on three 7 x 7 Costas arrays.  This change yields another 1.9 dB
-advantage. 
+QRA64 is intended for EME and other extreme weak-signal applications.
+Its internal code was designed by IV3NWV.  The protocol uses a (63,12)
+**Q**-ary **R**epeat **A**ccumulate code that is inherently better
+than the Reed Solomon (63,12) code used in JT65, yielding a 1.3 dB
+advantage. A new synchronizing scheme is based on three 7 x 7 Costas
+arrays.  This change yields another 1.9 dB advantage.
 
 In most respects the current implementation of QRA64 is operationally
 similar to JT65.  QRA64 does not use two-tone shorthand messages, and
diff --git a/doc/user_guide/en/vhf-features.adoc b/doc/user_guide/en/vhf-features.adoc
index 4a595daaa..635da5dc7 100644
--- a/doc/user_guide/en/vhf-features.adoc
+++ b/doc/user_guide/en/vhf-features.adoc
@@ -158,15 +158,14 @@ image::JT65B.png[align="center",alt="JT65B"]
 
 === QRA64
 
-QRA64 is an experimental mode in Version 1.8 of _WSJT-X_.  The mode is
-designed especially for EME on VHF and higher bands; its operation is
-generally similar to JT4 and JT65.  The following screen shot shows an
-example of a QRA64C transmission from DL7YC recorded at G3WDG over the
-EME path at 24 GHz.  Doppler spread on the path was 78 Hz, so although
-the signal is reasonably strong its tones are broadened enough to make
-them hard to see on the waterfall.  The triangular red marker below
-the frequency scale shows that the decoder has achieved
-synchronization with a signal at approximately 967 Hz.
+QRA64 is designed for EME on VHF and higher bands; its
+operation is generally similar to JT4 and JT65.  The following screen
+shot shows an example of a QRA64C transmission from DL7YC recorded at
+G3WDG over the EME path at 24 GHz.  Doppler spread on the path was 78
+Hz, so although the signal is reasonably strong its tones are
+broadened enough to make them hard to see on the waterfall.  The
+triangular red marker below the frequency scale shows that the decoder
+has achieved synchronization with a signal at approximately 967 Hz.
 
 image::QRA64.png[align="center",alt="QRA64"]
 
@@ -192,11 +191,12 @@ initially, as the QRA64 tones are often not visible on the waterfall.
 The box labeled *Tx6* switches the Tx6 message from 1000Hz to 1250Hz
 to indicate to the other station that you are ready to receive messages.
 
-
 TIP: QRA64 is different from JT65 in that the decoder attempts to find
 and decode only a single signal in the receiver passband.  If many
 signals are present you may be able to decode them by double-clicking
-on the lowest tone of each one in the waterfall.  
+on the lowest tone of each one in the waterfall.
+
+TIP: G3WDG has prepared a more detailed tutorial on using {QRA64_EME}. 
 
 === ISCAT