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) |
| 290 | 14.9 | 4.6 | 2.85 |
| 300 | 14.4 | 5.4 | 3.49 |
| 325 | 14.8 | 5.7 | 3.69 |
| 350 | 15.3 | 5.9 | 3.87 |
| 375 | 15.9 | 5.9 | 3.85 |
| 400 | 16.4 | 5.9 | 3.85 |
| 425 | 17.2 | 5.6 | 3.62 |
| 450 | 17.4 | 5.9 | 3.90 |
| 475 | 18.3 | 5.5 | 3.56 |
| 500 | 18.3 | 5.9 | 3.89 |
| 525 | 19.1 | 5.5 | 3.56 |
| 550 | 19.8 | 5.2 | 3.33 |
| 575 | 20.3 | 5.1 | 3.24 |
| 600 | 20.0 | 5.8 | 3.84 |
| 625 | 20.2 | 5.9 | 3.93 |
| 650 | 20.6 | 5.9 | 3.88 |
| 675 | 20.7 | 6.2 | 4.15 |
| 700 | 20.5 | 6.7 | 4.67 |
| 725 | 21.5 | 6.0 | 3.94 |
| 750 | 21.2 | 6.5 | 4.48 |
| 775 | 21.6 | 6.4 | 4.41 |
| 800 | 21.7 | 6.6 | 4.55 |
| 825 | 22.3 | 6.3 | 4.26 |
| 850 | 22.4 | 6.5 | 4.45 |
| 875 | 22.7 | 6.4 | 4.38 |
| 900 | 22.9 | 6.4 | 4.41 |
| 925 | 23.3 | 6.3 | 4.22 |
| 950 | 23.9 | 6.0 | 3.94 |
| 975 | 23.9 | 6.1 | 4.12 |
| 1000 | 23.0 | 7.3 | 5.34 |
| 1100 | 24.3 | 6.8 | 4.79 |
| 1200 | 24.5 | 7.3 | 5.38 |
| 1300 | 25.6 | 6.9 | 4.88 |
| 1400 | 26.5 | 6.7 | 4.66 |
| 1500 | 27.1 | 6.6 | 4.62 |
| 1600 | 28.2 | 6.2 | 4.14 |
| 1700 | 28.1 | 6.8 | 4.75 |
| 1800 | 28.6 | 6.7 | 4.69 |
| 1900 | 29.6 | 6.2 | 4.21 |
| 2000 | 29.8 | 6.5 | 4.47 |
| 2100 | 30.6 | 6.1 | 4.06 |
| 2200 | 30.8 | 6.2 | 4.21 |
| 2300 | 31.2 | 6.3 | 4.24 |
| 2400 | 31.8 | 6.0 | 3.99 |
| 2500 | 32.1 | 6.1 | 4.06 |
| 2600 | 32.8 | 5.8 | 3.78 |
| 2700 | 33.1 | 5.8 | 3.79 |
| 2800 | 33.6 | 5.6 | 3.60 |
| 2900 | 33.9 | 5.6 | 3.60 |
| 3000 | 33.6 | 6.2 | 4.16 |
| 3100 | 32.9 | 7.2 | 5.20 |
| 3200 | 33.2 | 7.2 | 5.23 |
| 3300 | 33.7 | 6.9 | 4.88 |
| 3400 | 34.8 | 6.1 | 4.07 |
| 3500 | 34.4 | 6.8 | 4.73 |
| 3600 | 33.8 | 7.6 | 5.71 |
| 3700 | 34.3 | 7.3 | 5.37 |
| 3800 | 34.4 | 7.5 | 5.60 |
| 3900 | 35.1 | 6.9 | 4.92 |
| 4000 | 35.6 | 6.7 | 4.71 |
| 4100 | 35.7 | 6.8 | 4.79 |
| 4200 | 36.2 | 6.5 | 4.46 |
| 4300 | 36.0 | 6.9 | 4.87 |
| 4400 | 35.9 | 7.2 | 5.21 |
| 4500 | 35.9 | 7.4 | 5.53 |
| 4600 | 36.3 | 7.2 | 5.29 |
| 4700 | 35.9 | 7.8 | 6.04 |
| 4800 | 37.1 | 6.7 | 4.70 |
| 4900 | 36.9 | 7.1 | 5.13 |
| 5000 | 37.1 | 7.1 | 5.12 |
| 5100 | 37.0 | 7.4 | 5.50 |
| 5200 | 36.8 | 7.7 | 5.94 |
| 5300 | 37.9 | 6.8 | 4.84 |
| 5400 | 37.5 | 7.4 | 5.55 |
| 5500 | 37.9 | 7.2 | 5.20 |
| 5600 | 38.0 | 7.2 | 5.23 |
| 5700 | 38.2 | 7.2 | 5.19 |
| 5800 | 39.2 | 6.4 | 4.32 |
| 5900 | 39.7 | 6.0 | 3.94 |
| 6000 | 39.6 | 6.2 | 4.20 |
| 6100 | 40.9 | 5.0 | 3.17 |
| 6200 | 39.7 | 6.4 | 4.41 |
| 6300 | 40.3 | 5.9 | 3.92 |
| 6400 | 40.6 | 5.7 | 3.76 |
| 6500 | 40.3 | 6.2 | 4.17 |
| 6600 | 41.7 | 4.9 | 3.11 |
| 6700 | 40.6 | 6.2 | 4.14 |
| 6800 | 41.8 | 5.1 | 3.25 |
| 6900 | 43.2 | 3.8 | 2.42 |
| 7000 | 42.8 | 4.4 | 2.74 |
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