Authorized Antenna for Wio-E5 and Wio-SX1262

Where Can I buy these 3 antennas ?
https://www.tele.soumu.go.jp/giteki/SearchServlet2?PageID=jt01&ATF=185314002

In Japan, we must use authorized antennas.

You can take a look at the products listed in the following link to see if they meet your requirements.

I wonder where I can buy spring antenna, patch antenna and colinear antenna.