7
ELEMENTS QUAD
7 element quad cubex
Boom
length 14m HPSD 7Q short |
Boom length 18m HPSD 7Q long | ||
| Design freq: | 27,555
MHz |
27,555
MHz |
|
| Gain: | 10,59
dBD |
11,5
dBD |
|
| F/B: | 28,36
dB |
44
dB (F/S 13,9 dB) |
|
| Beam width: | 46,4
degrees |
40,5
degrees |
|
| Band width | 0,5
MHz |
0,4
MHz |
|
| Wire | AWG12 |
AWG12 |
|
| A= | 10.160mm |
10.680mm |
|
| B= | 10.720mm |
10.720mm |
|
| C= | 10.800mm |
10.800mm |
|
| D= | 10.880mm |
10.840mm |
|
| E= | 11.040mm |
11.040mm |
|
| F= | 11.200mm |
11.200mm |
|
| G= | 11.520mm |
11.440mm |
|
| H= | 2.300mm |
2.000mm |
|
| I= | 2.700mm |
3.500mm |
|
| J= | 2.500mm |
2.900mm |
|
| K= | 2.000mm |
2.800mm |
|
| L= | 2.400mm |
2.800mm |
|
| M= | 2.100mm |
4.000mm |
14 meter boom ----------------------------------------- 18 meter boom
