- NZ4RN’s RF Database (recommended)
- Ham Club Online (HCOL)
- Walla Walla Valley Amateur Radio Club W7DP
- Grande Ronde Radio Amateurs W7GRA
- Weston Mountain Digital Radio Association W7NEO
- Yakima Amateur Radio Club W7AQ
- Hermiston Amateur Radio Club AI7HO
- Echolink
- Wires-X
- IRLP
- Repeaterbook.com
- FCC Universal Licensing System
- AE7Q Vanity Call Sign Information
- Logbook Of The World LOTW
- PSK Reporter
- Pacific Northwest VHF Society
- NIST Time
- APRS
- Ham Study.org
- QRZ
- ARRL Band Plan
- PNW Control Center PNW-D
