1
Meter | 3 Meter | 10 Meter
Antenna Page | VSWR
Graph | AF Graph
| 3 Meter Antenna Factor | |||
| Frequency (MHz) | Antenna Factor (dB/m) | Gain (dBi) | Gain (Numeric) |
| 80 | 8.4 | -0.1 | 0.98 |
| 85 | 6.2 | 2.6 | 1.81 |
| 90 | 6.7 | 2.6 | 1.83 |
| 95 | 8.0 | 1.8 | 1.52 |
| 100 | 8.8 | 1.5 | 1.41 |
| 110 | 8.7 | 2.4 | 1.72 |
| 120 | 9.1 | 2.7 | 1.86 |
| 130 | 9.3 | 3.2 | 2.11 |
| 140 | 9.8 | 3.3 | 2.16 |
| 150 | 9.0 | 4.7 | 2.98 |
| 160 | 8.7 | 5.6 | 3.62 |
| 170 | 8.6 | 6.2 | 4.19 |
| 180 | 9.4 | 5.9 | 3.92 |
| 190 | 9.3 | 6.5 | 4.51 |
| 200 | 10.6 | 5.7 | 3.71 |
| 225 | 11.2 | 6.1 | 4.11 |
| 250 | 12.0 | 6.2 | 4.19 |
| 275 | 13.3 | 5.7 | 3.73 |
| 300 | 13.5 | 6.3 | 4.26 |
| 325 | 13.9 | 6.5 | 4.51 |
| 350 | 15.0 | 6.1 | 4.10 |
| 375 | 15.5 | 6.2 | 4.16 |
| 400 | 17.5 | 4.8 | 3.04 |
| 425 | 17.1 | 5.7 | 3.74 |
| 450 | 17.6 | 5.8 | 3.76 |
| 475 | 17.8 | 5.9 | 3.94 |
| 500 | 18.8 | 5.4 | 3.46 |
| 525 | 19.1 | 5.6 | 3.59 |
| 550 | 19.2 | 5.9 | 3.88 |
| 575 | 19.8 | 5.6 | 3.64 |
| 600 | 20.3 | 5.6 | 3.60 |
| 625 | 20.3 | 5.9 | 3.85 |
| 650 | 20.2 | 6.3 | 4.24 |
| 675 | 20.3 | 6.5 | 4.48 |
| 700 | 21.2 | 6.0 | 3.96 |
| 725 | 21.0 | 6.5 | 4.46 |
| 750 | 20.8 | 7.0 | 4.99 |
| 775 | 21.5 | 6.5 | 4.50 |
| 800 | 22.2 | 6.1 | 4.07 |
| 825 | 21.9 | 6.7 | 4.70 |
| 850 | 21.9 | 7.0 | 4.99 |
| 875 | 22.2 | 6.8 | 4.83 |
| 900 | 22.9 | 6.4 | 4.36 |
| 925 | 23.4 | 6.1 | 4.09 |
| 950 | 23.0 | 6.8 | 4.74 |
| 975 | 23.4 | 6.6 | 4.62 |
| 1000 | 24.0 | 6.2 | 4.20 |
| 1100 | 24.7 | 6.4 | 4.36 |
| 1200 | 25.8 | 6.0 | 3.97 |
| 1300 | 25.4 | 7.2 | 5.20 |
| 1400 | 25.9 | 7.3 | 5.34 |
| 1500 | 26.6 | 7.2 | 5.20 |
| 1600 | 27.6 | 6.7 | 4.71 |
| 1700 | 27.4 | 7.5 | 5.56 |
| 1800 | 28.4 | 6.9 | 4.91 |
| 1900 | 28.2 | 7.6 | 5.76 |
| 2000 | 29.4 | 6.8 | 4.82 |
| 2100 | 30.3 | 6.4 | 4.34 |
| 2200 | 29.9 | 7.2 | 5.30 |
| 2300 | 30.2 | 7.3 | 5.38 |
| 2400 | 30.4 | 7.5 | 5.62 |
| 2500 | 30.6 | 7.6 | 5.80 |
| 2600 | 31.3 | 7.2 | 5.27 |
| 2700 | 31.5 | 7.3 | 5.42 |
| 2800 | 32.2 | 7.0 | 4.96 |
| 2900 | 32.8 | 6.7 | 4.67 |
| 3000 | 32.3 | 7.5 | 5.63 |
| 3100 | 33.8 | 6.3 | 4.28 |
| 3200 | 33.3 | 7.0 | 5.05 |
| 3300 | 34.0 | 6.6 | 4.60 |
| 3400 | 34.0 | 6.9 | 4.92 |
| 3500 | 33.7 | 7.5 | 5.57 |
| 3600 | 34.8 | 6.5 | 4.51 |
| 3700 | 35.4 | 6.2 | 4.21 |
| 3800 | 35.6 | 6.2 | 4.20 |
| 3900 | 36.0 | 6.1 | 4.03 |
| 4000 | 36.2 | 6.1 | 4.10 |