RUMlogNG is a HAM radio logging, QSL handling and printing tool, especially made for the short wave DXer, made by a DXer. Basic logging features are included for the higher bands up to 1.2 cm and for satellite. RUMlogNG can handle an unlimited number of logs and an unlimited number of QSOs per log. Clublog data are used for automatic DXCC recognition.

Four user definable logging fields are available for your convenience.

Work in your favorite contests or run a dx-pedition using RUMlog, including full scoring and ESM mode.

Using RUMlogNG you can print QSL label and manage your incoming paper QSLs. The Logbook of The World (LoTW) and eQSL are fully supported, and you can create files for the Global QSL service very quick. You can get different statistics for paper- or LoTW QSLs. It's just a mouse click to upload or download new QSLs to/from eQSL or LoTW.

RUMlogNG can use the K7PT dx activity and QSL manager database to inform you about current dx activities and it can build and use an own manager and IOTA database, extracting the information from dx-cluster spots. Provisions are made to query the or online library.

RUMlogNG keeps you up to date about worked, confirmed or missing DXCCs and provides you with country lists and detailed statistics. Quick log searches or more detailed log queries and export routines are possible.

RUMlogNG can establish a dx-cluster connection via the internet or to your local skimmer. A simple terminal is integrated for a Packet Radio connection. RUMlogNG will separate DX-spots and alert you ,new one' DXCC or IOTA spotted.

RUMlogNG can interface with your transceiver, setting the main parameter on your TRX from the logbook or vice versa. Kenwood, Elecraft, Yaesu and Icom transceivers are supported. More controls are provided for the Elecraft K3, KX3, KX2 or IC-7300. It can control the K1EL Winkey chip. microHAM devices are supported, the MKII and DKII are fully configurable.

RUMlogNG has import and export functions to allow exchange of log data to other logging tools.

Except the DXCC statistics, RUMlogNG tracks the most interesting areas of the world for the most important awards: IOTA islands, CQ zones, ITU zones, Grid Squares, US States, US Counties, German DOKs and more.

RUMlogNG interacts with Clublog and keeps your online log synchronized in real time.

What's New

Version 3.12.2

* Fixed: Crash when viewing prev. QSOs - Tnx Charles, NK8O & Terry, M0CLH
* Fixed: Problems with the K3 PSK mode setting when using the K3 Ctrl panel - Tnx Mike, K9JRI

Ratings and Reviews

Have just begun exploring - very promising


I have just begun to really explore this program. So far, I am impressed. A few problems I have encountered have been easily overcome. I especially like the ability to upload contacts to LotW without any issues. Previous logging programs required multiple steps, whereas, this one can do it in a coulple of clicks! I will continue to use it and come back to update my review. The 4-stars are only due to lack of experience. If it continues to function, I will re-rate to five stars.

Outstanding logging program, perfect for DXers


I’ve used all of the major OS X logbook programs and find that RUMlogNG best suits my needs. Filled with tools for the DXer written by a DXer, RUMlogNG is unmatched in capability. Excellent support for LoTW and ClubLog (along with EQSL) as well as paper QSLing with built-in label printing capability. The DX Cluster tools are unsurpassed on OS X; offering you exactly what you need to know and providing the option to separate “new fills” by Paper, LoTW or both.

I can’t recommend this logbook strongly enough!

Finally a quality Logging program for the Mac


A challenge to get a handle on this program as it is a swiss army knife and a complete feature rich application. I am looking forward to radio control on my Icom 7100 and have imported over 250 JT65 contacts from eQSL. Now to get my OMISS and eCARS in the logger and try to move a little away from the PC log programs. My congratulations to the programmer!


Thomas Lindner
37.7 MB
English, German, Portuguese, Spanish
Age Rating
Rated 4+
© 2015-2017 Thomas Lindner, DL2RUM


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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