| 4N1SM
4 EL. 21
MHz MONOBANDER |
|
EF154C
|
TAPER DIMENSIONS
|
|
| SPACING |
22 |
16 |
10 |
1/2
ELEMENT |
TOTAL
LENGTH |
| 0.000 |
1.000 |
1.500 |
1.155 |
3.655 |
7.310 |
| 2.400 |
1.000 |
1.500 |
1.060 |
3.560 |
7.120 |
| 3.600 |
1.000 |
1.500 |
0.885 |
3.385 |
6.770 |
| 6.560 |
1.000 |
1.500 |
0.715 |
3.215 |
6.430 |
FREE SPACE GAIN
8.92 dBi
( 6.78 dBd )
GAIN AND PATTERN IF ANTENNA IS AT 20m A.G.
|
