QRZ provides a callsign database alongside amateur radio news, technical articles, discussion and practice exams.
ARRL
vsAA9PW
ARRL vs AA9PW
How do ARRL and AA9PW compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | ARRL | AA9PW |
|---|---|---|
| What it is | The American Radio Relay League shares amateur radio news, information and resources for people across the United States. | AA9PW offers amateur radio exam practice and Morse code exercises for people preparing to use radio. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | iOS, Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
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QRZ provides amateur radio news, technology resources, and a callsign database search.