It appears to be a log entry from a ham radio operator's logbook.

Here's a breakdown of the information:

* `01:43`: The time of day (HH:MM format).

* `JF6LIU/1`: The call sign of the transmitting station, with "/1" indicating that it is an amateur station using 1 Watt of power.

* `on JP-1304(Hodogaya Prefectural Park, JP-KN)`: This indicates the location of the transmitting station. "JP-1304" is a grid square in Japan's Ham Atlas, and "(Hodogaya Prefectural Park, JP-KN)" provides more specific information about the location.

* `7006.0`: The frequency being used by the transmitter (in this case, FT8 mode) in MHz format.

* `FT8 QRT FT8 QSY.[JF6LIU]`: This is a log entry message from the operator of JF6LIU. "QRT" means "quit transmitting", indicating that the transmission has stopped. "FT8 QSY" means "frequency shift to...", which implies that the station will move to a new frequency, also in FT8 mode.

So, in essence, this log entry is reporting the activity of JF6LIU at Hodogaya Prefectural Park in Japan, operating on 7006.0 MHz in FT8 mode for about an hour before shifting frequencies and stopping transmission.