You cannot simply double-click this file to open it. It must be loaded onto the Access Point memory. There are two main ways to do this.
1533jpn1 might indicate the image is Japan-compatible, but w7 conflicts — so this combination is unusual unless jpn1 is just a build tag, not regulatory. ap3g2k9w7tar1533jpn1tar link
Based on the filename structure you provided (ap3g2k9w7tar1533jpn1tar), you are looking at a firmware archive for Cisco Aironet Access Points, specifically for the AP 3702 series (and potentially compatible 2700/1570/1530 models) running a Japanese regulatory domain version. You cannot simply double-click this file to open it
This is a highly technical file. Below is a deep guide on what this file is, how to handle it, and how to use it safely. Based on the filename structure you provided (