This appears to be a message from a ham radio operator, likely transmitted over a digital mode such as PSK31 or some other form of digital communication, and received by another amateur radio station with the callsign JK1MVC. Here's a breakdown of what I think it says:

* `07:47`: The time of day in 24-hour format.

* `JK1MVC`: The callsign of the transmitting ham radio operator.

* `on JP-1792`: This is likely an indication that the transmission was received on a specific grid square or location, with "JP" referring to Japan and "1792" being a unique identifier for Odaiba Marine Prefectural Park.

* `(Odaiba Marine Prefectural Park, JP-TK)`: Additional information about the location where the transmission was received, including the name of the park and another identifier ("JP-TK").

* `7006.0 CW RBN 16 dB`: This line appears to be a report from the receiving station (JO1YYP). The numbers represent the frequency (in MHz) and mode (CW = continuous wave) of the transmission, as well as some sort of signal strength measurement ("RBN") and a noise figure ("dB"). The "16" might indicate that the received signal was 16 dB above the background noise level.

* `21 WPM`: This is likely an indication of the speed at which the transmission was sent (in words per minute).

* `via JO1YYP-#[JO1YYP-#]`: This line indicates that the transmission was relayed through a repeater station with the callsign "JO1YYP". The `#[...#]` notation is likely an identifier or some sort of marker for the repeater.

Keep in mind that I'm just a language model and not a ham radio expert. If you're trying to decode this message, it's always best to consult a resource like a QRZ database entry or another ham radio enthusiast who can provide more context!