tabLog has been written to offer basic logging when /P and allows for easy import into your Shack-based log via ADIF. Best performance is with a tablet in landscape mode and using a small Bluetooth/micro-USB QWERTY keyboard – QSO entry via this method is simple, and efficient.

tabLog in use by M0PZT/PThe price of tablets has decreased considerably over the past few years (tabLog was initially released in the summer of 2014) what used to be a £100-150 investment is now a £50 “suck it and see” purchase. The addition of a simple leather case with built-in keyboard for an additional £5 makes the whole concept an attractive one – more so if you wish to travel light or don’t want to lug your Windoze laptop around.

I took the plunge with a cheap (£42) Prontotec 9-inch tablet which offered a 1.2GHz dual-core CPU, 512MB RAM and a 4200mAh battery so on the face of it quite a reasonable specification and a price that was worth a try.  If I’m honest, it was a bit slow at the more advanced stuff like surfing and Twitter – but when used solely as a logger, it was great.

As of now, I’m using a Samsung Tab A 2016 7″ (with 4G) with an external Bluetooth keyboard.  It’s fast, has a bright display and the real bonus is that it has a mic/speaker “combo” socket (3.5mm 4-pole) so I can use DroidPSK for /P digimodes using a simple audio cable.  The micro-USB charging port also works with my OTG adapter so have been able to use KX3 Companion using its standard CAT cable.

tabLog is designed to be simple to use – nothing fancy, just the basic QSO fields and saving to ADIF.  If you type a callsign (in lowercase), and then tab out of the field (or press elsewhere on the screen) the text automatically converts to uppercase – this is the same for the Locator and WAB fields.

tabLog’s QSO Entry and Log View screens


  • Simple logging for Android-based tablets (and smartphones)
  • Basic QSO fields: Callsign, RST, Name, QTH, Locator, WAB plus Frequency and Mode
  • Auto-fills the Name and QTH fields when entering a Callsign
  • Default 59(9) option for new QSOs
  • Basic Contest Serial Number function – increments with each QSO
  • Voice Keyer (long press on button to set the file) – MP3/WAV – using headphone output and radio with “DigiVox”
  • Operator fields for Callsign, Aerial, Radio, Location
  • UTC Offset – Just enter -1 , +3 or whatever your difference is (eg: UK stations enter -1 during BST)
  • Last QSO remembered between sessions
  • Log View showing today’s QSOs – Oct 2019 update now shows RST-S/RST-R+Serial
  • ADIF and CSV files updated as you save a QSO
  • Here’s a single entry from the ADIF file that is exported each time you save a QSO:
    <QSO_DATE:8>20140701 <TIME_ON:4>1541 <TIME_OFF:4>1541 <CALL:5>G9ABC <OPERATOR:5>M0PZT <RST_SENT:2>57 <STX:3>001 <RST_RCVD:2>58 <MODE:3>SSB <FREQ:5>7.125 <GRIDSQUARE:6>JO01AA <WAB:4>TL00 <NAME:3>Bob <QTH:6>A Town <MY_ANT:6>Dipole <MY_RIG:7>FT-857D <MY_CITY:6>London <TX_PWR:3>100 <EOR>

Using It
Just enter the Frequency, then tab through (or touch) the fields to enter the information. When you move away from the Callsign field, it will attempt to find the Name+QTH of that station from an existing QSO. The Callsign, Locator and WAB fields automatically convert to uppercase when you move away from them. The CQ audio player supports MP3/WAV files and is simply tap to start/stop – a long press will allow you to select a file from your memory/SD card. The Settings screen is self-explanatory – the CSV/ADIF filenames are date-stamped and are saved to your main storage area (probably the internal memory, depending upon how you have it mounted). Remember to set the UTC Offset (UK stations will need to enter -1 during the summer).

If you make a mistake when saving a QSO, there’s no “edit” function – you’ll have to enter the QSO details again and sort out the ADIF/CSV files later!  Don’t worry, it’s happened to me plenty of times.

Download and Installation
This software is FREE to use and available “as is” with no guarantee of support. It’s a project for my /P activities and if you find it useful, then that’s great. The emphasis here is on simple logging – a quick and easy way of getting an ADIF log compiled when operating /P or where a laptop is not convenient. The program works fairly well on a smartphone but I strongly suggest a keyboard/case with a tablet.

Download tabLogX v1.0b Android APK
This is a test build that was compiled with a minor screen resize tweak to work on my Samsung Galaxy Tab A 7. I have also added the <STX> (serial sent) ADIF field.  Callsign Name+QTH also updated.

Download tabLogX v1.0b ZIP
See description below for how to use the text files in this ZIP archive…

Older version :

Download tabLog v1.2 Android APK
This is the APK file to install on any Android device – it’s probably easier to visit this page on your device and install it direct rather than use a “computer” and faff around with a memory card etc.  Ensure that “Unknown sources” in the Application Settings menu has been ticked. This is to permit direct installation of programs from a memory card.

Download tabLog v1.2 ZIP
This contains the Android APK in a ZIP file along with a full list of over 10,000 Callsigns, Names+QTH called CallNames.txt – Place in the root of your main storage and press+hold the “Import Names” button on the Settings screen. This will import a list of Callsigns/Names/QTHs into the database and give you around 10,000 Names/QTHs that will appear when you enter a Callsign. This process takes a few minutes to import, so wait for the message box to say that it’s complete.  Alternatively, you may just want to import UK/EI information so CallNames G and EI.txt is also included offering around 1600 UK/EI station details – this will need to be renamed to CallNames.txt in order to import. Any QSOs you save after this will be added to the existing database.  “Callnames.txt” can easily be created from PZTLog.