ANTENNA X61612XL4Q

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)

16

 

13965

 

15.74

13.59

41.04

23.44

17.13

33.6

27.8

4.4

 

WORKING CONDITION:

Frequency for SWR=1.5 (MHz)

Z (Ώ)

at 50.150 MHz

SWR at 50.300 MHz

Lowest

Highest

Bandwidth

49.650

50.600

0.950

198.0

1.04:1

 

DIMENSIONS:

 

Ref

De1

D1/D2

D3/D4

D5/D6

D7/D8

D9/D10

D11/D12

D13/D14

All elements of Al tubes Ǿ12 mm

All dimensions given in milimetres

Position

0

845

1928

3567

5638

7454

9942

12108

13965

Length

2938

2616

2690

2676

2656

2630

2622

2590

2550

Height

0

±160

±555

±1155

±1565

±1825

±2025

±2065

±2025

No boom correction included.

 

CONSTRUCTION OF RADIATOR

Construction of radiator: H = 2616 mm, v = 160 mm, material aluminum tube Ø12 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)

 

X61612XL4Q

2.34

13.59

198.0

1.04:1

12.40

13.50

19.67

16.64

16.64

9.30

10.12

19.01

16.35

16.21

InnoV 10 OP-DES

2.50

12.28

50.4

1.10:1

9.32

8.38

18.09

15.17

15.13

6.99

6.29

16.89

14.69

14.63

Create CL613 13 el

2.51

12.54

90.2

1.06:1

10.17

9.42

18.53

15.60

15.52

7.63

7.07

16.92

14.86

14.73

M² 6M9KHW

2.51

12.72

20.7

1.21:1

10.53

9.73

18.72

15.68

15.71

7.90

7.30

17.33

15.12

15.01

G0KSC 9 LFA15.02m

2.51

12.35

50.2

1.12:1

9.57

8.74

18.22

15.26

15.26

7.18

6.56

16.98

14.77

14.70

EAntenna 50LFA9

2.52

12.45

48.5

1.12:1

9.67

8.87

18.36

15.40

15.39

7.20

6.65

17.09

14.89

14.83

K6STI 8

2.54

12.73

17.5

1.65:1

10.72

10.00

18.78

15.67

15.75

8.04

7.50

17.12

15.04

14.89

M² 6m25WLC

2.57

12.53

201.0

1.26:1

10.41

9.65

18.55

15.45

15.45

7.80

7.24

17.17

14.94

14.85

InnoV 10 LFA

2.58

11.98

49.2

1.08:1

9.04

8.16

17.78

14.86

14.84

6.78

6.12

16.58

14.39

14.32

YU7EF 10

2.59

12.50

50.5

1.07:1

10.06

9.14

18.44

15.45

15.45

7.54

6.85

17.36

15.00

14.94

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

(◦)

 

12.40

 

18.79

16.64

12.6

27.9

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

(◦)

 

13.50

 

18.79

16.64

33.8

11.6

These are true values (loss included for aluminum, KF2YN correction applied)

 

 

Horizontal distance (m)

Vertical distance (m)

G

(dBi)

G

(dBd)

Hor

(◦)

Ver

(◦)

12.40

 

13.50

 

21.82

19.67

12.7

11.6

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

(◦)

 

9.30

 

18.50

16.35

16.2

27.6

These are true values (loss included for aluminum, KF2YN correction applied)

 

 

75% stacking, 2 antennas vertically stacked at (m)

G

(dBi)

G

(dBd)

Hor

(◦)

Ver

(◦)

 

10.12

 

18.30

16.21

33.0

14.0

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)

9.30

 

10.12

 

21.08

18.93

16.0

14.0

These are true values (loss included for aluminum, KF2YN correction applied)