| English thesaurus | |||
| |||
| RPM (Motorola) | |||
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Radio Packet : 59 phrases in 10 subjects |
| Communications | 2 |
| Computer networks | 3 |
| Electronics | 3 |
| High frequency electronics | 1 |
| Information technology | 2 |
| Mass media | 22 |
| Military | 9 |
| Technology | 8 |
| Telecommunications | 7 |
| Telephony | 2 |