 |
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| channel op (эстафетного разговора); channel operator (эстафетного разговора); chop (эстафетного разговора) | |||
| channel operator (channel op); channel op (channel operator) | |||
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| channel operator; channel op | |||
| chop; op | |||
| оператор каналов: 17 phrases in 8 subjects |
| Astronautics | 1 |
| Computer networks | 1 |
| Electronics | 1 |
| Mass media | 9 |
| Military | 1 |
| Security systems | 1 |
| Telecommunications | 2 |
| Television | 1 |