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Comet Antenna UHV-6, Operation Manual

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Comet Antenna UHV-6 Operation Manual Download Page 2

2

2.0

1.5

1.0

430

435

440

S

W

R

Freq.(MHz)

2.0

1.5

1.0

430

435

440

S

W

R

Freq.(MHz)

2.0

1.5

1.0

430

435

440

S

W

R

Freq.(MHz)

2.0

1.5

1.0

430

435

440

S

W

R

Freq.(MHz)

2.0

1.5

1.0

430

435

440

S

W

R

Freq.(MHz)

2.0

1.5

1.0

144

145

146

S

W

R

Freq.(MHz)

2.0

1.5

1.0

50

52

54

S

W

R

Freq.(MHz)

51

53

2.0

1.5

1.0

144

145

146

S

W

R

Freq.(MHz)

2.0

1.5

1.0

50

52

54

S

W

R

Freq.(MHz)

51

53

2.0

1.5

1.0

144

145

146

S

W

R

Freq.(MHz)

2.0

1.5

1.0

50

52

54

S

W

R

Freq.(MHz)

51

53

2.0

1.5

1.0

144

145

146

S

W

R

Freq.(MHz)

2.0

1.5

1.0

50

52

54

S

W

R

Freq.(MHz)

51

53

2.0

1.5

1.0

144

145

146

S

W

R

Freq.(MHz)

2.0

1.5

1.0

50

52

54

S

W

R

Freq.(MHz)

51

53

2.0

1.5

1.0

28

29

30

S

W

R

Freq.(MHz)

28.5

29.5

2.0

1.5

1.0

21

21.225

21.45

S

W

R

Freq.(MHz)

2.0

1.5

1.0

14

14.175

14.35

S

W

R

Freq.(MHz)

2.0

1.5

1.0

7

7.05

7.1

S

W

R

Freq.(MHz)

Plea

se 

do 

no

t re

mo
ve 

th

e 

to

p‑ti

p.

If re

mo
ved

, C

oro

na 

ele

tric 

dis

char
ge 

wi
ll aris

e 

fro

m 

25

‑30

W 

op

era

tio

n 

at 

7 

or 

14

MH
z.

50,144,430MHz

28,50,144,430MHz

21,50,144,430MHz

14,50,144,430MHz

7,50,144,430M

Hz

Sub Element

Element

Ele. Holder

Upper Ele.(4Φx45mm)

50MH

ｚChoke Coil

430M

H

ｚPhasing Coil

Element

Ele. Fix Screw

Fold-Ove

r

Base Coil

(4Φx405mm)

(5Φx310mm)

Ele Holder

Upper Ele. (4Φx45mm)

50MH

ｚChoke Coil

Element

430M

H

ｚPhasing Coil

Element

Ele. Fix Screw

Fold-Ove

r

Base Coil

(4Φx405mm)

(5Φx310mm)

Ele. Holder

Upper Ele. (4Φx45mm)

50M
H

ｚChoke Coil

Element

430M

H

ｚPhasing Coil

Element

Ele. Fix Screw

Fold-Ove

r

Base Coil

(4Φx405mm)

(5Φx310mm)

28MHz

 Coil(L

-28)

Ele. Set Screw

28MHz

 Adjust Ele.

(75mm standard length)

T

op-tip

21

MHz

 Coil(L

-21)

Ele. Set Screw

21

MHz

 Adjust Ele.

(80mm standard length)

To

p-

Tip

Ele. Holder

Upper E

le. (4Φx45mm)

50MH

ｚChoke Coil

Element

430M

H

ｚPhasing Coil

Element

Ele. Fix Screw

Fold-Ove

r

Base Coil

(4Φx405mm)

(5Φx310mm)

14

MHz

 Coil(L

-14)

Ele. Set Screw

14

MHz

 Adjust Ele.

(80mm standard length)

To

p-

Tip

Ele. Holder

Upper Ele. (4Φx45mm)

50M
H

ｚChoke Coil

Element

430M

H

ｚPhasing Coil

Element

Ele. Fix Screw

Fold-Ove

r

Base Coil

(4Φx405mm)

(5Φx310mm)

7MHz

 Coil(L

-7)

Ele. Set Screw

7MHz

 Adjust Ele.

(503mm standard length)

To

p-

Tip

Summary of Contents for UHV-6

Page 1: ...Frequency Adjustment 50 146 446MHz Basically no adjustment is required 1 In case of 50 146MHz finer freq control can be done adjusting length of Element Please unfasten the Ele Fix Screw 2 HF bands Antenna length is shorted at each loading coils Freq control at each HF bands can be done by adjusting the length of each adjust Elements extending or cutting little by little When the elements were cut...

Page 2: ...W op erati on at 7 or 14MH z 50 144 430MHz 28 50 144 430MHz 21 50 144 430MHz 14 50 144 430MHz 7 50 144 430MHz Sub Element Element Ele Holder Upper Ele 4Φx45mm 50MHｚChoke Coil 430MHｚPhasing Coil Element Ele Fix Screw Fold Over Base Coil 4Φx405mm 5Φx310mm Ele Holder Upper Ele 4Φx45mm 50MHｚChoke Coil Element 430MHｚPhasing Coil Element Ele Fix Screw Fold Over Base Coil 4Φx405mm 5Φx310mm Ele Holder Upp...

Page 3: ... 21 Element Holder 28MHz Coil L 28 Side Adapter Side Adapter Upper Element 4Φx45mm 50MHz Choke Coil Element 4Φx405mm 430MHz Phasing Coil Element 5Φx310mm Ele Fix Screw Fold Over Base Coil 28MHz Adjust Ele 75mm standard length 14MHz Adjust Ele 80mm standard length Ele Set Screw 14MHz Coil L 14 Element Holder 28MHz Coil L 28 Upper Element 4Φx45mm 50MHz Choke Coil Element 4Φx405mm 430MHz Phasing Coil...

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