diff --git a/README.md b/README.md
index 0be8c2d..91cffd1 100644
--- a/README.md
+++ b/README.md
@@ -48,6 +48,14 @@ $ cd build
 $ ctest
 ```
 
+### Updates
+In most cases, you can update this library by running:
+```
+$ git pull
+```
+and then following the build steps above from the `cd horusdemodlib` line.
+
+
 ### API Reference
 The main demodulator API is [horus_api.h](https://github.com/projecthorus/horusdemodlib/blob/master/src/horus_api.h). An example of it in use in a C program is available in [horus_demod.c](https://github.com/projecthorus/horusdemodlib/blob/master/src/horus_demod.c)
 
@@ -72,6 +80,21 @@ $ pip install -r requirements.txt
 $ pip install -e .
 ```
 
+### Updating
+If you have installed horusdemodlib via pypi, then you can simply run:
+```
+$ pip install -U horusdemodlib
+```
+This will also install any new dependencies.
+
+If you have installed 'directly', then you will need to run:
+```
+$ git stash 
+$ git pull
+$ pip install -r requirements.txt
+$ pip install -e .
+```
+
 
 ## Further Reading
 
diff --git a/horusdemodlib/__init__.py b/horusdemodlib/__init__.py
index 260c070..f9aa3e1 100755
--- a/horusdemodlib/__init__.py
+++ b/horusdemodlib/__init__.py
@@ -1 +1 @@
-__version__ = "0.3.1"
+__version__ = "0.3.2"
diff --git a/horusdemodlib/habitat.py b/horusdemodlib/habitat.py
index 490b4dd..8f68fbb 100644
--- a/horusdemodlib/habitat.py
+++ b/horusdemodlib/habitat.py
@@ -62,6 +62,8 @@ class HabitatUploader(object):
         self.listener_antenna = listener_antenna
         self.position_uploaded = False
 
+        self.last_freq_hz = None
+
         self.callsign_init = False
         self.uuids = []
 
@@ -94,6 +96,11 @@ class HabitatUploader(object):
             },
         }
 
+        if self.last_freq_hz:
+            # Add in frequency information if we have it.
+            _data["receivers"][_user_call]["rig_info"] = {"frequency": self.last_freq_hz}
+
+
         # The URl to upload to.
         _url = f"{self.HABITAT_URL}{self.HABITAT_DB}/_design/payload_telemetry/_update/add_listener/{sha256(_sentence_b64).hexdigest()}"
 
diff --git a/horusdemodlib/uploader.py b/horusdemodlib/uploader.py
index 2539cd2..8741276 100644
--- a/horusdemodlib/uploader.py
+++ b/horusdemodlib/uploader.py
@@ -182,6 +182,7 @@ def main():
                     # Add in frequency estimate, if we have been supplied a receiver frequency.
                     if args.freq_hz:
                         _decoded['f_centre'] = int(demod_stats.fest_mean) + int(args.freq_hz)
+                        habitat_uploader.last_freq_hz = _decoded['f_centre']
 
                     # Send via UDP
                     send_payload_summary(_decoded, port=user_config['summary_port'])
@@ -226,6 +227,7 @@ def main():
                     # Add in frequency estimate, if we have been supplied a receiver frequency.
                     if args.freq_hz:
                         _decoded['f_centre'] = int(demod_stats.fest_mean) + int(args.freq_hz)
+                        habitat_uploader.last_freq_hz = _decoded['f_centre']
 
                     # Send via UDP
                     send_payload_summary(_decoded, port=user_config['summary_port'])
diff --git a/pyproject.toml b/pyproject.toml
index f22704a..de415f0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "horusdemodlib"
-version = "0.3.1"
+version = "0.3.2"
 description = "Project Horus HAB Telemetry Demodulators"
 authors = ["Mark Jessop"]
 license = "LGPL-2.1-or-later"