ANTENNA X61015XL3Q

SINGLE ANTENNA
PERFORMANCES:
| No of ele | L (mm) | G (dBi) | G (dBd) | F/B (dB) | F/Sh (dB) | F/Sv (dB) | Hor (◦) | Ver (◦) | Tlos (K) | 
| 10 | 7085 | 13.53 | 11.28 | 20.54 | 24.72 | 17.17 | 42.8 | 38.7 | 3.5 
 | 
WORKING CONDITION:
| Frequency for SWR=1.5 (MHz) | Z (Ώ) at 50.150 MHz | SWR at 50.300 MHz | ||
| Lowest | Highest | Bandwidth | ||
| 49.200 | 50.550 | 1.350 | 204.3 | 1.07:1 | 
DIMENSIONS:
| 
 | Ref | De | D1/D2 | D3/D4 | D5/D6 | D7/D8 | All elements made of Al tubes Ǿ15 mm All dimensions given in milimetres | 
| Position | 0 | 768 | 1922 | 3488 | 5552 | 7085 | |
| Length | 2956 | 2608 | 2686 | 2670 | 2662 | 2650 | |
| Height | 0 | ±180 | ±575 | ±1185 | ±1605 | ±1745 | 
No boom correction included.
CONSTRUCTION OF RADIATOR (De)

Construction of radiator: H = 2608 mm, v = 180 mm, material aluminum tube Ø15 mm
COMPARISON
| TYPE OF ANTENNA | SINGLE ANTENA | OPTIMAL STACKING | 75% STACKING | ||||||||||||
| 
 L (λ) | 
 GAIN (dBd) | Z (ohms) | VSWR Band width | ||||||||||||
| Spacing (m) | 4 ant | E 2 ant | H 2 ant | Spacing (m) | 4 Ant | E 2 Ant | H 2 Ant | ||||||||
| E | H | Gain (dBd) | Gain (dBd) | Gain (dBd) | E | H | Gain (dBd) | Gain (dBd) | Gain (dBd) | ||||||
| X61015XL3Q | 1.18 | 11.35 | 204.3 | 1.07:1 | 10.52 | 10.50 | 17.50 | 14.43 | 14.43 | 7.90 | 7.88 | 16.88 | 14.16 | 14.05 | |
| EAntenna 50LFA6 | 1.19 | 9.57 | 50.4 | 1.06:1 | 7.35 | 6.15 | 15.53 | 12.51 | 12.54 | 5.51 | 4.61 | 14.41 | 12.06 | 12.00 | |
| Create CL6DXX 7el | 1.19 | 9.78 | 89.4 | 1.08:1 | 7.50 | 6.35 | 15.65 | 12.70 | 12.63 | 5.62 | 4.76 | 14.15 | 12.20 | 11.93 | |
| DK7ZB 6 50 ohm | 1.19 | 9.96 | 45.8 | 1.20:1 | 7.85 | 6.73 | 15.63 | 12.88 | 12.80 | 5.89 | 5.04 | 14.36 | 12.49 | 12.10 | |
| DK7ZB 6 28 ohm | 1.20 | 10.19 | 27.2 | 1.07:1 | 8.12 | 7.02 | 16.15 | 13.15 | 13.13 | 6.09 | 5.27 | 14.79 | 12.65 | 12.44 | |
| HyGain VB-66DX | 1.21 | 8.12 | 50.7 | 1.05:1 | 6.89 | 5.64 | 13.28 | 10.88 | 10.26 | 5.17 | 4.23 | 12.54 | 10.53 | 10.48 | |
| HyGain VB-66B | 1.21 | 8.33 | 45.4 | 1.16:1 | 7.05 | 5.80 | 13.61 | 11.12 | 10.55 | 5.29 | 5.17 | 12.51 | 10.75 | 10.25 | |
| EAntenna 50LFA6XL | 1.21 | 10.17 | 51.0 | 1.07:1 | 7.94 | 6.84 | 16.14 | 13.12 | 13.12 | 5.96 | 5.13 | 14.86 | 12.64 | 12.51 | |
| W1JR 6 | 1.21 | 9.47 | 45.1 | 1.08:1 | 7.35 | 6.17 | 15.53 | 12.39 | 11.39 | 5.51 | 4.61 | 14.41 | 12.06 | 12.00 | |
| Z(ohms) - measured on 50.150 MHz Bandwidth – VSWR measured on 50.300 MHz Loss included for Aluminum, KF2YN correction applied | |||||||||||||||
DIAGRAMS (no loss included, KF2YN correction not included)
 
 
SWR DIAGRAMS (loss included for Al)


STACKING
| Optimal stacking, 2 antennas horizontally stacked at (m) | G (dBi) | G (dBd) | Hor (◦) | Ver (◦) | 
| 
 10.52 
 | 16.58 | 14.43 | 16.6 | 39.0 | 
| These are true values (loss included for aluminum, KF2YN correction applied) | ||||


| Optimal stacking, 2 antennas vertically stacked at (m) | G (dBi) | G (dBd) | Hor (◦) | Ver (◦) | 
| 
 10.50 
 | 16.58 | 14.43 | 43.0 | 15.0 | 
| These are true values (loss included for aluminum, KF2YN correction applied) | ||||
 
 
| Optimal stacking, 4 antennas in H stack, | G (dBi) | G (dBd) | Hor (◦) | Ver (◦) | |
| Horizontal distance (m) | Vertical distance (m) | ||||
| 10.52 | 
 10.50 
 | 19.65 | 17.50 | 15.0 | 15.0 | 
| These are true values (loss included for aluminum, KF2YN correction applied) | |||||
 
 
| 75% stacking, 2 antennas horizontally stacked at (m) | G (dBi) | G (dBd) | Hor (◦) | Ver (◦) | 
| 
 7.90 
 | 16.31 | 14.16 | 19.4 | 38.7 | 
| These are true values (loss included for aluminum, KF2YN correction applied) | ||||
 
 
| Optimal stacking, 2 antennas vertically stacked at (m) | G (dBi) | G (dBd) | Hor (◦) | Ver (◦) | 
| 
 7.88 
 | 16.20 | 14.05 | 42.4 | 18.6 | 
| These are true values (loss included for aluminum, KF2YN correction applied) | ||||
 
 
| 75% stacking, 4 antennas in H stack, | G (dBi) | G (dBd) | Hor (◦) | Ver (◦) | |
| Horizontal distance (m) | Vertical distance (m) | ||||
| 7.90 | 
 7.05 
 | 19.03 | 16.88 | 19.4 | 18.8 | 
| These are true values (loss included for aluminum, KF2YN correction applied) | |||||
 
 