QRA DE L'OM
QUADS 8 ELEMENTS
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QRA DE L'OM QUADS 8 ELEMENTS |
Boundary Rectangular
F 145.000 Mhz
GW 0 10 0.000 0.270 0.000 0.000 -0.270
0.000 0.0025
GW 1 6 0.000 -0.270 0.000 0.000 -0.270 0.540 0.0025
GW 2 6 0.000 -0.270 0.540 0.000 0.270 0.540 0.0025
GW 3 6 0.000 0.270 0.540 0.000 0.270 0.000 0.0025
GW 4 6 -0.5026 0.280 0.000 -0.5026 -0.280 0.000 0.0025
GW 5 6 -0.5026 -0.280 0.000 -0.5026 -0.280 0.560 0.0025
GW 6 6 -0.5026 -0.280 0.560 -0.5026 0.280 0.560 0.0025
GW 7 6 -0.5026 0.280 0.560 -0.5026 0.280 0.000 0.0025
GW 8 6 0.3317 0.260 0.000 0.3317 -0.260 0.000 0.0025
GW 9 6 0.3317 -0.260 0.000 0.3317 -0.260 0.520 0.0025
GW 10 6 0.3317 -0.260 0.520 0.3317 0.260 0.520 0.0025
GW 11 6 0.3317 0.260 0.520 0.3317 0.260 0.000 0.0025
GW 12 6 0.9277 0.255 0.000 0.9277 -0.255 0.000 0.0025
GW 13 6 0.9277 -0.255 0.000 0.9277 -0.255 0.510 0.0025
GW 14 6 0.9277 -0.255 0.510 0.9277 0.255 0.510 0.0025
GW 15 6 0.9277 0.255 0.510 0.9277 0.255 0.000 0.0025
GW 16 6 1.4821 0.252 0.000 1.4821 -0.252 0.000 0.0025
GW 17 6 1.4821 -0.252 0.000 1.4821 -0.252 0.504 0.0025
GW 18 6 1.4821 -0.252 0.504 1.4821 0.252 0.504 0.0025
GW 19 6 1.4821 0.252 0.504 1.4821 0.252 0.000 0.0025
GW 20 6 2.0366 0.250 0.000 2.0366 -0.250 0.000 0.0025
GW 21 6 2.0366 -0.250 0.000 2.0366 -0.250 0.500 0.0025
GW 22 6 2.0366 -0.250 0.500 2.0366 0.250 0.500 0.0025
GW 23 6 2.0366 0.250 0.500 2.0366 0.250 0.000 0.0025
GW 24 6 2.5911 0.247 0.000 2.5911 -0.247 0.000 0.0025
GW 25 6 2.5911 -0.247 0.000 2.5911 -0.247 0.494 0.0025
GW 26 6 2.5911 -0.247 0.494 2.5911 0.247 0.494 0.0025
GW 27 6 2.5911 0.247 0.494 2.5911 0.247 0.000 0.0025
GW 28 6 3.1455 0.245 0.000 3.1455 -0.245 0.000 0.0025
GW 29 6 3.1455 -0.245 0.000 3.1455 -0.245 0.490 0.0025
GW 30 6 3.1455 -0.245 0.490 3.1455 0.245 0.490 0.0025
GW 31 6 3.1455 0.245 0.490 3.1455 0.245 0.000 0.0025
S 1 5 100 0
Coax 50
C:\PROGRAM FILES\NEC4WIN95\QUAD8OPTI.N4W
Antenna Height is : 7.15 m (23.45ft)
Ground Diel. = 13 Cond. = 5
Frequency : 145.000 MHz
Wave Length : 2.068 m (6.783 ft)
IMPEDANCE = 51.86 + j 0.04 Ohms at Source 1
SWR = 1.04
Voltage = 100.00 + j 0.00 at Pulse 5
Current = 1.93 - j 0.00 Amps
Power = 96.41 WATTS
DIMENSIONS EN CLAIR
QUAD 8 ELEMENTS
OPTIMISEE |
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PERIMETRES (en metre) |
ESPACES CUMULES |
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| REFLECTEUR | 2.24 | -0.5026 |
| ELEMENT ALIMENTE | 2.16 | 0 |
| DIRECTEUR 1 | 2.08 | 0.3317 |
| DIRECTEUR 2 | 2.04 | 0.9277 |
| DIRECTEUR 3 | 2.016 | 1.4821 |
| DIRECTEUR 4 | 2.00 | 2.0366 |
| DIRECTEUR 5 | 1.976 | 2.5911 |
| DIRECTEUR 6 | 1.96 | 3.1455 |
| QRA |
  |
| *quad 12 elements circulaires |
| *polarisation verticale |
| *alimentation 50 ohms |
DETAIL DE FIXATION DES SUPPORTS
..........
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QUADS OPTIMISEES |
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| 145 mhz-------- lambda=2.07
metre |
432 mhz-----lambda=0.69 |
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| element |
perimetre |
espaces cumules | espaces | perimetre |
espaces cumules | espaces |
| REFLECTEUR | 2.240 | -0.5048 | 0.5048 | 0.746 | -0.1680 | 0.1680 |
| ELEMENT ALIMENTE | 2.160 | 0. | 0. | 0.720 | 0. | 0. |
| DIRECTEUR 1 | 2.080 | 0.3466 | 0.3466 | 0.693 | 0.1155 | 0.1155 |
| DIRECTEUR 2 | 2.040 | 0.7622 | 0.4156 | 0.680 | 0.2541 | 0.1385 |
| DIRECTEUR 3 | 2.016 | 1.2869 | 0.5247 | 0.672 | 0.4290 | 0.1750 |
| DIRECTEUR 4 | 2.000 | 1.9602 | 0.6732 | 0.666 | 0.6534 | 0.2244 |
| DIRECTEUR 5 | 1.976 | 2.6333 | 0.6732 | 0.658 | 0.8777 | 0.2244 |
| DIRECTEUR 6 | 1.960 | 3.3065 | 0.6732 | 0.653 | 1.1022 | 0.2244 |
| DIRECTEUR 7 | 1.920 | 3.9796 | 0.6732 | 0.640 | 1.3265 | 0.2244 |
| DIRECTEUR 8 | 1.880 | 4.6528 | 0.6732 | 0.626 | 1.5510 | 0.2244 |
| DIRECTEUR 9 | 1.864 | 5.3260 | 0.6732 | 0.621 | 1.7753 | 0.2244 |
| DIRECTEUR 10 | 1.840 | 5.9991 | 0.6732 | 0.613 | 1.9997 | 0.2244 |
| 0.605 | 2.2241 | 0.2244 | ||||
| 0.597 | 2.4485 | 0.2244 | ||||
| 0.588 | 2.6729 | 0.2244 | ||||
| 0.580 | 2.8973 | 0.2244 | ||||
| 0.572 | 3.1217 | 0.2244 | ||||
| 0.565 | 3.3461 | 0.2244 | ||||
| ?††???i???i??Ï | 0.560 | 3.5705 | 0.2244 | |||