This appears to be a message from a ham radio operator (amateur radio enthusiast), using a specific format and terminology.

Here's a breakdown of the text:

* "06:22" refers to the time, indicating that the message is being transmitted at 6:22 AM local time.

* "JH2KAG/2" is the callsign of the ham radio operator, followed by "/2", which indicates that they are operating on a secondary (or backup) transmitter or antenna system. Callsigns usually follow a format like this, where "JH" represents Japan and the rest is specific to the individual.

* "on JP-1422(Enakyo Prefectural Nature Park, JP-GF)" refers to the location from which the transmission is taking place. "JP-1422" likely indicates that the operator is located in a specific geographical area within Japan (the "JP-" prefix suggests Japan). "(Enakyo Prefectural Nature Park)" provides additional context about the exact location. The "(JP-GF)" part might indicate the grid square or zone of the park.

* "7003.5 CW QRT" appears to be related to technical details of the transmission, including:

+ "7003.5" is likely a frequency (in kHz) on which the transmission is taking place. The ".5" might suggest it's a sub-frequency.

+ "CW" indicates that the transmission is using Continuous Wave modulation (a type of Morse code transmission).

+ "QRT" stands for "Quiet, Receive" or "Transmission terminated", indicating that the ham radio operator has stopped transmitting on this frequency.

* "Thanks all" and "HNY 2025" are a way of expressing gratitude to other operators who might be listening (or participating) in the transmission.