This appears to be a log entry for a ham radio station. Let me break down the information:

* "08:52" is the time of the contact.

* "JR1WVU/1" is the call sign of the amateur radio station that was contacted. The "/1" suffix indicates that this is a substation (repeater) or a mobile station, rather than a fixed station.

* "JP-1195(Kashiwa no Ha Prefectural Park, JP-CH)" likely refers to the location where the contact took place. This includes:

+ "JP" is the country code for Japan.

+ "1195" might be an identifier or grid square (I haven't found any information about a "Kashiwa no Ha Prefectural Park", but there are several parks in Japan with that name, so it's possible this refers to one of them).

+ "JP-CH" is likely the province or prefecture where the contact took place, with "CH" being Chiba Prefecture.

* "7023 CW" indicates that the station was contacted on a frequency of 7023 kHz (a ham radio band) using Continuous Wave (CW) transmission. This means that the operator communicated by sending Morse code sequences to convey information.

* "JCC1217[JR1WVU]" might be additional metadata or annotations about the contact, such as:

+ "JCC" could refer to a contest or event identifier.

+ "1217" is likely an identifier for the station that was contacted (the operator of JR1WVU).

+ "[JR1WVU]" suggests that this is a notation about the contacted station's call sign.

Please let me know if you have any further questions or need more information!