Windows 7 to 11
RadLog Professional
RadLog submits your readings from your geiger counter to radmon.org. Unzip before running the installer. You can connect your counter via serial link, bluetooth and audio. Share data, analyse your readings, browse your data history, export graphs and data.
The application requires the .NET framework 4.0, so ensure you have this installed prior to running the application installer. Suitable for Windows 7 thru to 11. Note if you are using Windows 7 or 8/8.1 you may need to update your operating system to support newer ssl certificates. If you can reach https://radmon.org/ with Internet Explorer, then Radlog should run on that operating system.
If you are using a USB-TTL converter, then check your device manager to see what COM port it is attached to. Speed is usually 9600 baud or 2400 baud.
Download the RadLog software V0.43 here. Please report bugs to the forum. This has working Shared Data, Radio modes and more.
The software and website is provided free of charge, if you find it useful please consider donating to support development. Thank you!
Download the older RadLog software V0.41 here. This has Lite/Pro modes, everyone gets Pro when they are registered to submit data. Make sure you register on the site, enter the data sending password and use your username and that password in RadLog and restart it. Then you'll get all features. This version is retired and Shared Data system does not work. It is available for those with compatibility issues. Please report any compatibility issues to the forum if you are struggling with V0.43.





New version V0.43!
(was) Working shared data system
Browsable log with analysis
Audio counting mode
Caters for all standard units used worldwide
Customisable graphs
Audio pulse analysis
Customisable alert and warning emails
Beacon and QRRS radio modes
and more!
**Please note the map tab no longer functions and has been depreciated. It is best to use the 'un-bloat' checkbox to remove the tab from navigation.
Linux and other platforms
Tadeusz, station pl_gdn_1 in Poland has written a Python script for submitting readings via the command line. This opens up a whole world of computers for submitting measurements, your Linux server, Raspberry Pi etc. Thank you Tadeusz for your excellent work!
Thimo, station ThibmoRozier the Netherlands has taken over the project to add some significant improvements. Audio pulse counting via your PC mic socket or line in is now possible, allowing you to connect any geiger counter to your computer that does not have serial communications. It has two flavours which can read one or two geiger counters at the same time. Most users will want the single counter version PyRadmon.py. Thank you Thimo for improving the project!
Confirmed to work on Raspberry Pi!
Download pyradmon.py here. To keep up to date with any development versions and new features check the pyradmon forum here. Check the documentation on the sourceforge page for any changes to the installation instructions. Raspberry PI installation instructions are here.
pyradmon.py was recently updated to work with support for Python3 and can be found over in the pyradmon.py forum here: https://radmon.org/index.php/forum/pyradmon
Arduino
There are a few examples of Arduino code running on different platforms (Uno, ESP8266, ESP32) over in the forum.
Head on over to the Arduino code forum topic here: https://radmon.org/index.php/forum/arduino
ESPGeiger
A very easy to use and install firmware for the ESP32 and ESP8266. ESPGeiger can easily connect to many Geiger counters that offer a pulse or serial output. It's a Swiss army knife firmware that can submit readings to radmon.org, GMC map, MQTT, Home Assistant, ThingSpeak and has a universal webhook to submit data to your personal server. Installation is easy with a web interface and updating over the air. It supports a bleeper, blinky LED and OLED display and also outputs serial in the same manner as the NetIO GC10 so can communicate via serial to Radlog Pro software, should you want to record on your PC.
ESPGeiger forum page: https://radmon.org/index.php/forum/arduino/1312-espgeiger
ESPGeiger Github page: https://github.com/steadramon/ESPGeiger
ESPGeiger Documentation: https://docs.espgeiger.com/
BASH
OM1AMJ wrote a set of BASH scripts for sending readings to radmon.org with bare minimum resource usage. Great work!
See the forum thread here: http://radmon.org/index.php/kunena/other-software/25-linux-bash-script-for-sending-to-radmon-org
Other programs compatible with radmon.org
Radiation Logger
This software allows you to upload to radmon.org and Xively at the same time.

Radiation Logger by RH Electronics