https://drive.google.com/file/d/1lCOf7H4j5M2BgFXf6r8EAfjFLLssVXA7/view?usp=sharing
2015-JETP-YB6_eng.pdf - Google Drive
2015jetpyb6engpdf
https://yb6-dxc.net/
YB6-DXCommunity - Indonesian Radio Amateur Award Community
May 17, 2023 - Free awards club for members of the world radio amateur l Club Station YBLand Mode Digital RTTY CW SSB FT8 FT4 l Gratis Claim Awards Plaque
indonesian radioyb6amateurawardcommunity