Long distances to a Morse code course or partner

For some learners, the round-trip travel time to a course location can account for a significant portion of their weekly study load.

Two learners can gain initial experience with each other without being disturbed.

No antenna options

Telegraphy-connected stations can still make QSOs.

Even outdoors, it can function via the internet using a mobile phone hotspot and only a 5V USB power supply (without a computer).