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| KA1-211X (■14/18 7ele ■21/24/28 9ele ■50 15ele) | |||
| Gain(dBi) | Normal | 180°（3ele） | |
| F/B Ratio(dB) | F/B Ratio(dB) | ||
| 14MHz | 15.6 | 27 | 25 | 18MHz | 16.1 | 24 | 24 |
| 21MHz | 17.2 | 30 | 24 |
| 24MHz | 17.3 | 28 | 17 |
| 28MHz | 17.6 | 30 | 15 |
| 50MHz | 17.1 | 25 | N/A |
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| KA1-211X (■14/18 7ele ■21/24/28 9ele ■50 15ele) | |||
| Gain(dBi) | Normal | 180°（3ele） | |
| F/B Ratio(dB) | F/B Ratio(dB) | ||
| 14MHz | 15.6 | 27 | 25 | 18MHz | 16.1 | 24 | 24 |
| 21MHz | 17.2 | 30 | 24 |
| 24MHz | 17.3 | 28 | 17 |
| 28MHz | 17.6 | 30 | 15 |
| 50MHz | 17.1 | 25 | N/A |
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