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 | 11.0 | 5.3 | 3.39 |
| 225 | 11.9 | 5.4 | 3.49 |
| 250 | 12.4 | 5.8 | 3.80 |
| 275 | 13.2 | 5.8 | 3.83 |
| 300 | 14.0 | 5.7 | 3.76 |
| 325 | 15.0 | 5.5 | 3.57 |
| 350 | 15.2 | 5.9 | 3.90 |
| 375 | 16.0 | 5.7 | 3.75 |
| 400 | 16.6 | 5.7 | 3.74 |
| 425 | 17.2 | 5.6 | 3.65 |
| 450 | 17.4 | 5.9 | 3.87 |
| 475 | 18.1 | 5.6 | 3.67 |
| 500 | 18.2 | 6.0 | 4.02 |
| 525 | 18.7 | 5.9 | 3.93 |
| 550 | 19.6 | 5.5 | 3.55 |
| 575 | 19.7 | 5.7 | 3.72 |
| 600 | 19.5 | 6.3 | 4.31 |
| 625 | 19.9 | 6.2 | 4.20 |
| 650 | 20.5 | 6.0 | 3.96 |
| 675 | 20.7 | 6.1 | 4.07 |
| 700 | 20.3 | 6.9 | 4.89 |
| 725 | 21.4 | 6.0 | 4.01 |
| 750 | 21.4 | 6.3 | 4.27 |
| 775 | 21.8 | 6.2 | 4.19 |
| 800 | 22.2 | 6.1 | 4.11 |
| 825 | 22.5 | 6.1 | 4.04 |
| 850 | 22.7 | 6.1 | 4.09 |
| 875 | 22.9 | 6.2 | 4.18 |
| 900 | 22.9 | 6.4 | 4.37 |
| 925 | 23.2 | 6.4 | 4.33 |
| 950 | 23.6 | 6.2 | 4.17 |
| 975 | 23.9 | 6.1 | 4.06 |
| 1000 | 23.1 | 7.1 | 5.14 |
| 1100 | 24.5 | 6.5 | 4.51 |
| 1200 | 25.0 | 6.9 | 4.86 |
| 1300 | 25.6 | 6.9 | 4.90 |
| 1400 | 26.8 | 6.4 | 4.36 |
| 1500 | 27.1 | 6.6 | 4.60 |
| 1600 | 27.9 | 6.4 | 4.38 |
| 1700 | 28.4 | 6.4 | 4.39 |
| 1800 | 29.1 | 6.2 | 4.22 |
| 1900 | 29.6 | 6.2 | 4.17 |
| 2000 | 29.9 | 6.3 | 4.28 |
| 2100 | 30.9 | 5.8 | 3.82 |
| 2200 | 31.4 | 5.7 | 3.74 |
| 2300 | 31.5 | 6.0 | 4.00 |
| 2400 | 32.1 | 5.8 | 3.78 |
| 2500 | 32.7 | 5.5 | 3.54 |
| 2600 | 32.7 | 5.8 | 3.82 |
| 2700 | 33.3 | 5.6 | 3.62 |
| 2800 | 33.9 | 5.3 | 3.37 |
| 2900 | 34.7 | 4.8 | 3.02 |
| 3000 | 34.3 | 5.5 | 3.58 |
| 3100 | 33.5 | 6.6 | 4.53 |
| 3200 | 33.5 | 6.8 | 4.79 |
| 3300 | 34.2 | 6.4 | 4.35 |
| 3400 | 34.8 | 6.1 | 4.03 |
| 3500 | 35.0 | 6.2 | 4.14 |
| 3600 | 34.4 | 7.0 | 4.96 |
| 3700 | 34.5 | 7.1 | 5.10 |
| 3800 | 35.0 | 6.8 | 4.82 |
| 3900 | 35.5 | 6.6 | 4.53 |
| 4000 | 36.2 | 6.0 | 4.02 |
| 4100 | 36.3 | 6.2 | 4.15 |
| 4200 | 36.4 | 6.3 | 4.27 |
| 4300 | 36.3 | 6.6 | 4.61 |
| 4400 | 36.4 | 6.7 | 4.70 |
| 4500 | 36.5 | 6.8 | 4.76 |
| 4600 | 36.8 | 6.7 | 4.66 |
| 4700 | 37.2 | 6.5 | 4.43 |
| 4800 | 37.8 | 6.0 | 4.02 |
| 4900 | 38.3 | 5.8 | 3.78 |
| 5000 | 38.3 | 6.0 | 3.95 |
| 5100 | 38.1 | 6.2 | 4.22 |
| 5200 | 38.0 | 6.6 | 4.54 |
| 5300 | 38.7 | 6.0 | 3.98 |
| 5400 | 39.1 | 5.8 | 3.79 |
| 5500 | 38.9 | 6.2 | 4.13 |
| 5600 | 39.5 | 5.8 | 3.76 |
| 5700 | 39.5 | 5.9 | 3.88 |
| 5800 | 40.1 | 5.4 | 3.47 |
| 5900 | 40.7 | 5.0 | 3.15 |
| 6000 | 41.7 | 4.1 | 2.55 |
| 6100 | 42.2 | 3.7 | 2.36 |
| 6200 | 42.3 | 3.8 | 2.42 |
| 6300 | 42.5 | 3.7 | 2.36 |
| 6400 | 41.6 | 4.7 | 2.97 |
| 6500 | 41.8 | 4.7 | 2.95 |
| 6600 | 42.4 | 4.2 | 2.63 |
| 6700 | 42.8 | 4.0 | 2.49 |
| 6800 | 44.1 | 2.8 | 1.92 |
| 6900 | 45.3 | 1.7 | 1.48 |
| 7000 | 45.9 | 1.2 | 1.33 |
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