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рупорная антенна | |||
рупорная антенна (A horn antenna or microwave horn is an horn to direct radio waves in a beam. Horns are widely used as antennas at UHF and microwave frequencies, above 300 MHz wikipedia.org) |
horn antenna: 63 phrases in 8 subjects |
Antennas and waveguides | 5 |
Astronautics | 2 |
Aviation | 1 |
Electronics | 27 |
Makarov | 2 |
Mass media | 8 |
Technology | 11 |
Telecommunications | 7 |