It looks like you're sharing a amateur radio contact!

Here's a breakdown of the information:

* **Time**: 23:33 (11:33 PM)

* **Callsign**: JG7MRR

* **Location**: Matsushima Prefectural Nature Park, JP-MG (Japan)

* **Frequency**: 28075 kHz (a specific frequency for FT8 mode)

* **Mode**: FT8 (a digital amateur radio mode that uses a combination of slow data rates and efficient forward error correction to transmit information)

* **Operator's name**: Not provided, but the callsign suggests it might be a Japanese operator

* **Received by**: KF5MEG (another amateur radio operator)

FT8 is a popular digital mode for amateur radio operators, allowing them to exchange short messages with other operators around the world.