1
Meter | 3 Meter | 10 Meter
Antenna Page | VSWR
Graph | AF Graph
| 10 Meter Antenna Factor | |||
| Frequency (MHz) | AF (dB/m) | Gain (dBi) | Gain (Numeric) |
|
25
|
19.2
|
-21.0
|
0.01
|
|
30
|
17.2
|
-17.4
|
0.02
|
|
35
|
17.2
|
-16.0
|
0.02
|
|
40
|
12.4
|
-10.1
|
0.10
|
|
45
|
12.4
|
-9.1
|
0.12
|
|
50
|
8.9
|
-4.6
|
0.34
|
|
60
|
6.4
|
-0.6
|
0.88
|
|
70
|
6.6
|
0.5
|
1.12
|
|
80
|
8.5
|
-0.2
|
0.96
|
|
90
|
12.1
|
-2.7
|
0.53
|
|
100
|
13.0
|
-2.8
|
0.53
|
|
125
|
17.3
|
-5.2
|
0.31
|
|
150
|
16.2
|
-2.5
|
0.57
|
|
175
|
15.9
|
-0.8
|
0.83
|
|
200
|
11.1
|
5.2
|
3.31
|
|
225
|
11.3
|
6.0
|
3.98
|
|
250
|
14.2
|
4.0
|
2.49
|
|
275
|
13.2
|
5.8
|
3.80
|
|
300
|
13.4
|
6.4
|
4.34
|
|
325
|
14.3
|
6.2
|
4.17
|
|
350
|
14.0
|
7.1
|
5.17
|
|
375
|
15.6
|
6.1
|
4.09
|
|
400
|
16.4
|
5.9
|
3.91
|
|
425
|
17.1
|
5.7
|
3.71
|
|
450
|
16.9
|
6.4
|
4.34
|
|
475
|
17.8
|
6.0
|
4.01
|
|
500
|
18.2
|
6.0
|
4.03
|
|
525
|
19.3
|
5.4
|
3.46
|
|
550
|
19.4
|
5.7
|
3.68
|
|
575
|
19.8
|
5.7
|
3.70
|
|
600
|
19.4
|
6.4
|
4.33
|
|
625
|
19.8
|
6.3
|
4.30
|
|
650
|
20.6
|
5.9
|
3.93
|
|
675
|
20.8
|
6.0
|
4.00
|
|
700
|
20.9
|
6.3
|
4.25
|
|
725
|
21.5
|
6.0
|
3.96
|
|
750
|
21.8
|
6.0
|
3.96
|
|
775
|
22.0
|
6.0
|
4.00
|
|
800
|
22.1
|
6.2
|
4.13
|
|
825
|
22.5
|
6.1
|
4.06
|
|
850
|
22.7
|
6.2
|
4.13
|
|
875
|
22.9
|
6.2
|
4.15
|
|
900
|
23.1
|
6.2
|
4.19
|
|
925
|
23.4
|
6.2
|
4.13
|
|
950
|
23.5
|
6.3
|
4.25
|
|
975
|
23.9
|
6.1
|
4.06
|
|
1000
|
23.9
|
6.3
|
4.27
|
|
1100
|
25.5
|
5.6
|
3.62
|
|
1200
|
26.0
|
5.8
|
3.82
|
|
1300
|
26.9
|
5.6
|
3.66
|
|
1400
|
27.6
|
5.5
|
3.58
|
|
1500
|
28.1
|
5.6
|
3.66
|
|
1600
|
29.4
|
4.9
|
3.11
|
|
1700
|
29.2
|
5.7
|
3.69
|
|
1800
|
29.8
|
5.6
|
3.61
|
|
1900
|
30.3
|
5.5
|
3.54
|
|
2000
|
30.8
|
5.5
|
3.55
|
|
2100
|
31.1
|
5.6
|
3.59
|
|
2200
|
30.0
|
7.1
|
5.16
|
|
2300
|
30.1
|
7.3
|
5.42
|
|
2400
|
31.6
|
6.3
|
4.26
|
|
2500
|
31.4
|
6.8
|
4.81
|
|
2600
|
31.0
|
7.5
|
5.67
|
|
2700
|
31.6
|
7.2
|
5.29
|
|
2800
|
32.0
|
7.2
|
5.26
|
|
2900
|
32.6
|
6.8
|
4.84
|
|
3000
|
32.5
|
7.3
|
5.39
|
|
3100
|
32.0
|
8.1
|
6.47
|
|
3200
|
33.0
|
7.4
|
5.48
|
|
3300
|
33.1
|
7.5
|
5.63
|
|
3400
|
34.3
|
6.5
|
4.50
|
|
3500
|
33.9
|
7.2
|
5.29
|
|
3600
|
33.0
|
8.3
|
6.82
|
|
3700
|
34.5
|
7.2
|
5.20
|
|
3800
|
35.6
|
6.2
|
4.21
|
|
3900
|
36.4
|
5.6
|
3.66
|
|
4000
|
36.1
|
6.2
|
4.16
|
|
4100
|
37.2
|
5.3
|
3.42
|
|
4200
|
37.0
|
5.7
|
3.72
|
|
4300
|
37.6
|
5.4
|
3.44
|
|
4400
|
37.1
|
6.0
|
3.98
|
|
4500
|
36.8
|
6.5
|
4.50
|
|
4600
|
38.0
|
5.5
|
3.57
|
|
4700
|
38.0
|
5.7
|
3.71
|
|
4800
|
37.8
|
6.0
|
4.03
|
|
4900
|
38.3
|
5.8
|
3.76
|
|
5000
|
38.4
|
5.9
|
3.86
|
|
5100
|
38.8
|
5.6
|
3.62
|
|
5200
|
37.8
|
6.8
|
4.77
|
|
5300
|
38.6
|
6.1
|
4.12
|
|
5400
|
37.8
|
7.1
|
5.08
|
|
5500
|
38.6
|
6.4
|
4.38
|
|
5600
|
37.9
|
7.3
|
5.41
|
|
5700
|
39.6
|
5.8
|
3.80
|
|
5800
|
39.7
|
5.8
|
3.78
|
|
5900
|
40.0
|
5.7
|
3.68
|
|
6000
|
42.1
|
3.7
|
2.36
|
|
6100
|
42.3
|
3.7
|
2.34
|
|
6200
|
41.8
|
4.3
|
2.70
|
|
6300
|
43.4
|
2.8
|
1.91
|
|
6400
|
42.1
|
4.2
|
2.65
|
|
6500
|
44.1
|
2.4
|
1.72
|
|
6600
|
42.7
|
3.9
|
2.45
|
|
6700
|
43.9
|
2.8
|
1.93
|
|
6800
|
45.0
|
1.9
|
1.56
|
|
6900
|
45.5
|
1.6
|
1.43
|
|
7000
|
47.1
|
0.0
|
1.01
|
|
|