1 | JSY | Jung Sky d.o.o. | Callsign: Jung Sky, | HR | AVCODES |
2 | JSYG | JERSEY GASOLINE CORPORATION | | | SCAC4 |
3 | JSYM | JES SYSTEMS | | | SCAC4 |
4 | JSYV | J. Syvret & Co. Ltd. | | USA | TRAFFIC |
5 | JSYX | J.S. Young Co. | 4/1947-4/1970; eliminated 4/1973 | | NAKINA |
6 | JSYX | J.S. Young Co. | 1/52-4/70; eliminated 4/73 | | NRHS |
7 | JSYX | J. S. YOUNG CO. | | | PWRC |
8 | JSYX | YOUNG CO THE J S | | | SCAC3 |