1
Meter | 3 Meter | 10 Meter
Antenna Page | VSWR
Graph | AF Graph
| 3 Meter Antenna Factor | |||
| Frequency (MHz) | AF (dB/m) | Gain (dBi) | Gain (Numeric) |
| 190 | 11.1 | 4.7 | 2.96 |
| 200 | 10.5 | 5.8 | 3.81 |
| 225 | 11.3 | 6.0 | 3.97 |
| 250 | 11.7 | 6.5 | 4.51 |
| 275 | 12.3 | 6.7 | 4.70 |
| 300 | 13.2 | 6.6 | 4.57 |
| 325 | 14.2 | 6.3 | 4.29 |
| 350 | 14.3 | 6.8 | 4.81 |
| 375 | 15.0 | 6.7 | 4.68 |
| 400 | 15.6 | 6.7 | 4.66 |
| 425 | 16.3 | 6.6 | 4.52 |
| 450 | 16.5 | 6.8 | 4.78 |
| 475 | 16.9 | 6.9 | 4.86 |
| 500 | 17.3 | 6.9 | 4.88 |
| 525 | 17.7 | 6.9 | 4.91 |
| 550 | 18.4 | 6.7 | 4.67 |
| 575 | 18.7 | 6.8 | 4.76 |
| 600 | 18.9 | 6.9 | 4.92 |
| 625 | 19.1 | 7.1 | 5.08 |
| 650 | 19.6 | 6.9 | 4.89 |
| 675 | 19.5 | 7.3 | 5.43 |
| 700 | 19.8 | 7.3 | 5.42 |
| 725 | 20.4 | 7.1 | 5.08 |
| 750 | 20.5 | 7.2 | 5.30 |
| 775 | 20.6 | 7.4 | 5.53 |
| 800 | 20.7 | 7.6 | 5.70 |
| 825 | 21.2 | 7.4 | 5.50 |
| 850 | 21.7 | 7.1 | 5.15 |
| 875 | 21.7 | 7.4 | 5.51 |
| 900 | 21.7 | 7.7 | 5.83 |
| 925 | 22.0 | 7.6 | 5.71 |
| 950 | 22.6 | 7.2 | 5.28 |
| 975 | 22.6 | 7.5 | 5.57 |
| 1000 | 22.6 | 7.6 | 5.78 |
| 1100 | 24.5 | 6.6 | 4.59 |
| 1200 | 25.3 | 6.6 | 4.54 |
| 1300 | 25.5 | 7.0 | 5.02 |
| 1400 | 26.0 | 7.1 | 5.15 |
| 1500 | 26.4 | 7.3 | 5.41 |
| 1600 | 27.5 | 6.8 | 4.77 |
| 1700 | 28.5 | 6.3 | 4.30 |
| 1800 | 28.9 | 6.5 | 4.43 |
| 1900 | 29.7 | 6.1 | 4.08 |
| 2000 | 29.8 | 6.4 | 4.39 |
| 2100 | 30.0 | 6.7 | 4.69 |
| 2200 | 30.6 | 6.5 | 4.46 |
| 2300 | 32.0 | 5.5 | 3.53 |
| 2400 | 32.2 | 5.6 | 3.66 |
| 2500 | 32.0 | 6.2 | 4.15 |
| 2600 | 32.8 | 5.8 | 3.77 |
| 2700 | 33.3 | 5.6 | 3.63 |
| 2800 | 33.4 | 5.8 | 3.76 |
| 2900 | 34.0 | 5.5 | 3.54 |
| 3000 | 34.1 | 5.7 | 3.74 |
| 3100 | 34.2 | 5.9 | 3.90 |
| 3200 | 34.8 | 5.6 | 3.62 |
| 3300 | 35.6 | 5.0 | 3.14 |
| 3400 | 35.7 | 5.2 | 3.30 |
| 3500 | 36.1 | 5.0 | 3.15 |
| 3600 | 36.9 | 4.5 | 2.83 |
| 3700 | 37.3 | 4.3 | 2.67 |
| 3800 | 38.2 | 3.7 | 2.33 |
| 3900 | 38.4 | 3.7 | 2.34 |
| 4000 | 38.5 | 3.8 | 2.38 |
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