RUMlog don’t need an internet connection for simple use. Following functions need an online connection to work properly:
- telnet dx cluster
- maps (Apple Maps)
- Club Log Uploads
- LoTW up- and downloads
- eQSL up- and downloads
- qrz.com or HamQTH.com queries
- update of databases:
- LotW user
- eQSL AG members
- Club Log DXCC and user databases
- K7PT database (DX and IOTA activities)
- SCP (Super Check Partial)
- Contest Cheat database (help for expected control numbers)
Further you can use internal and external connections for CAT control or Fldigi.