1 Meter | 3
Meter | 10 Meter
Antenna Page | VSWR
Graph | AF Graph
| 1 Meter Antenna Factor | |||
| Frequency (MHz) | AF (dB/m) | Gain (dBi) | Gain (Numeric) |
|
25
|
26.0
|
-27.8
|
0.00
|
|
30
|
23.5
|
-23.7
|
0.00
|
|
35
|
21.5
|
-20.4
|
0.01
|
|
40
|
16.8
|
-14.5
|
0.04
|
|
45
|
14.4
|
-11.1
|
0.08
|
|
50
|
9.5
|
-5.3
|
0.29
|
|
60
|
11.3
|
-5.5
|
0.28
|
|
70
|
12.4
|
-5.3
|
0.30
|
|
80
|
15.1
|
-6.7
|
0.21
|
|
90
|
19.3
|
-10.0
|
0.10
|
|
100
|
20.8
|
-10.6
|
0.09
|
|
125
|
23.4
|
-11.2
|
0.08
|
|
150
|
25.5
|
-11.8
|
0.07
|
|
175
|
20.3
|
-5.2
|
0.30
|
|
200
|
15.5
|
0.8
|
1.21
|
|
225
|
15.2
|
2.1
|
1.62
|
|
250
|
16.9
|
1.3
|
1.34
|
|
275
|
16.2
|
2.8
|
1.91
|
|
300
|
15.6
|
4.2
|
2.61
|
|
325
|
16.7
|
3.8
|
2.41
|
|
350
|
16.2
|
4.9
|
3.11
|
|
375
|
17.2
|
4.5
|
2.84
|
|
400
|
17.9
|
4.3
|
2.72
|
|
425
|
18.2
|
4.6
|
2.87
|
|
450
|
18.1
|
5.2
|
3.29
|
|
475
|
19.1
|
4.6
|
2.91
|
|
500
|
18.9
|
5.3
|
3.38
|
|
525
|
19.0
|
5.6
|
3.66
|
|
550
|
21.2
|
3.9
|
2.45
|
|
575
|
20.7
|
4.7
|
2.96
|
|
600
|
20.4
|
5.4
|
3.44
|
|
625
|
20.6
|
5.6
|
3.63
|
|
650
|
21.7
|
4.8
|
3.02
|
|
675
|
21.5
|
5.4
|
3.45
|
|
700
|
21.9
|
5.3
|
3.38
|
|
725
|
22.5
|
4.9
|
3.11
|
|
750
|
22.6
|
5.2
|
3.30
|
|
775
|
23.0
|
5.0
|
3.17
|
|
800
|
22.9
|
5.4
|
3.45
|
|
825
|
23.4
|
5.1
|
3.27
|
|
850
|
24.1
|
4.7
|
2.95
|
|
875
|
23.9
|
5.2
|
3.30
|
|
900
|
24.6
|
4.8
|
2.99
|
|
925
|
24.5
|
5.0
|
3.18
|
|
950
|
25.4
|
4.4
|
2.74
|
|
975
|
25.5
|
4.5
|
2.81
|
|
1000
|
26.1
|
4.2
|
2.62
|
|
1100
|
27.3
|
3.7
|
2.37
|
|
1200
|
27.6
|
4.2
|
2.62
|
|
1300
|
28.1
|
4.4
|
2.77
|
|
1400
|
28.5
|
4.7
|
2.94
|
|
1500
|
28.9
|
4.8
|
3.04
|
|
1600
|
29.5
|
4.8
|
3.05
|
|
1700
|
29.6
|
5.2
|
3.34
|
|
1800
|
30.4
|
5.0
|
3.14
|
|
1900
|
31.2
|
4.6
|
2.92
|
|
2000
|
31.7
|
4.6
|
2.89
|
|
2100
|
32.3
|
4.3
|
2.72
|
|
2200
|
32.5
|
4.6
|
2.88
|
|
2300
|
32.9
|
4.6
|
2.87
|
|
2400
|
33.4
|
4.5
|
2.79
|
|
2500
|
33.7
|
4.5
|
2.81
|
|
2600
|
33.8
|
4.7
|
2.96
|
|
2700
|
33.9
|
4.9
|
3.12
|
|
2800
|
34.9
|
4.3
|
2.70
|
|
2900
|
35.5
|
4.0
|
2.51
|
|
3000
|
35.3
|
4.4
|
2.78
|
|
3100
|
35.7
|
4.3
|
2.72
|
|
3200
|
36.3
|
4.1
|
2.54
|
|
3300
|
37.1
|
3.5
|
2.24
|
|
3400
|
37.8
|
3.1
|
2.03
|
|
3500
|
37.5
|
3.6
|
2.29
|
|
3600
|
37.1
|
4.3
|
2.67
|
|
3700
|
37.6
|
4.0
|
2.50
|
|
3800
|
38.2
|
3.6
|
2.32
|
|
3900
|
38.3
|
3.8
|
2.37
|
|
4000
|
38.9
|
3.4
|
2.20
|
|
4100
|
39.6
|
2.9
|
1.97
|
|
4200
|
39.4
|
3.3
|
2.12
|
|
4300
|
39.2
|
3.7
|
2.37
|
|
4400
|
39.6
|
3.6
|
2.27
|
|
4500
|
39.9
|
3.4
|
2.19
|
|
4600
|
39.9
|
3.6
|
2.30
|
|
4700
|
40.2
|
3.5
|
2.25
|
|
4800
|
40.8
|
3.1
|
2.02
|
|
4900
|
40.9
|
3.2
|
2.08
|
|
5000
|
41.1
|
3.1
|
2.04
|
|
5100
|
41.2
|
3.2
|
2.09
|
|
5200
|
41.2
|
3.4
|
2.19
|
|
5300
|
41.4
|
3.3
|
2.15
|
|
5400
|
41.4
|
3.5
|
2.26
|
|
5500
|
41.8
|
3.3
|
2.12
|
|
5600
|
42.3
|
2.9
|
1.95
|
|
5700
|
43.1
|
2.3
|
1.70
|
|
5800
|
43.3
|
2.2
|
1.68
|
|
5900
|
44.3
|
1.3
|
1.36
|
|
6000
|
45.3
|
0.5
|
1.13
|
|
6100
|
44.8
|
1.2
|
1.31
|
|
6200
|
45.4
|
0.7
|
1.19
|
|
6300
|
45.5
|
0.7
|
1.18
|
|
6400
|
45.4
|
1.0
|
1.25
|
|
6500
|
45.8
|
0.7
|
1.18
|
|
6600
|
46.3
|
0.3
|
1.07
|
|
6700
|
47.3
|
-0.5
|
0.89
|
|
6800
|
47.6
|
-0.7
|
0.86
|
|
6900
|
48.5
|
-1.4
|
0.72
|
|
7000
|
49.8
|
-2.7
|
0.54
|
|
|