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 12 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

M 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

M 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)