| Organizations | |
| AMRAD - The Amateur Radio Research and Development Corp | Quarter Century Wireless Association |
| Amateur Radio Council of Arizona | S.H.A.R.K.K |
| Geratol Net | Shuttle Amateur Radio Experiment (SAREX) |
| International Amateur Radio Union | Skywarn |
| International Telecommunication Union | WIRELESS INSTITUTE of AUSTRALIA QNEWS |
| Quarter Century Wireless Association - Marconi Chapter No. 138 | |
| Back to SPARC Homepage | |
| If you know of a link not listed here that would be of interest to amateur radio operators, please let us know. Send a note to SPARC. | |