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CUSHCRAFT MA5B, Инструкция по сборке и установке, Страница: 5 / 12

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Assemble the elements per Figure 2.  To assemble element #1, insert

the Fiberglass insulator (98) into element sections EA and align the

outer holes of the insulator with the holes in section EA.  Place the 8-

32 machine screws (31) through the two holes and fasten with lock

washers (41) and hex nuts (11) as shown in Figure 2B.  Place worm

clamps (411) over the ends of element EA and worm clamps (410) over

the ends of elements EB and EC.  Insert elements EB into elements

EA to a 4-inch insert length.  Tighten the worm clamps.  Insert the MT1

traps into elements EB and EC, with the arrows pointing toward elements

EC.  Adjust the total length of the assembly by using Chart A.  Place

the plastic endcaps (61) over the ends of elements EC.

To assemble element #2, insert the Fiberglass insulator (98) into element

sections ED and align the outer holes of the insulator with the holes in

section ED.  Place the 8-32 machine screws (31) through the two holes

and fasten with lock washers (41) and hex nuts (11).  Place worm clamps

(411) over the ends of element ED.  Place worm clamps (410) over the

ends of elements EB and EE.  Insert elements EB into elements ED to

a 5-inch insert length.  Tighten the worm clamps.  Insert the MT2 traps

into elements EB and EE, with the arrows pointing toward elements

EE.  Adjust the total length of the assembly to 205.5 inches (522 cm).

.  Place the plastic endcaps (61) over the ends of elements EE.

To assemble element #3, place worm clamps (411) over the ends of

element EF.  Place worm clamps (410) over the slotted ends of elements

EB and EC.  Insert elements EB into elements EF to a 4-inch insert

length.  Tighten the worm clamps.  Insert the MT3 traps, with arrows

pointing toward elements EC, into the ends of elements EB.  Tighten

the worm clamps.  Place elements EC over the ends of the traps and

tighten the worm clamps.  Adjust the total length of element #3 by using

Chart A.  Place the plastic endcaps (61) over the ends of elements EC.

2 Element Assembly

11

010011

SS HEX NUT

8-32

4

31

010231

SS SCREW 

8-32 x 1-3/4”

4

(2.9 x 91.4cm)

41

011941

SS LOCK 

8-32

4

WASHER

61

050061

PLASTIC CAP

7/8"

6

(2.2cm)

96

122096

FIBERGLASS 

1" x 10"

2

 INSULATOR 

(2.5 x 25.4 cm)

410

030410

WORM CLAMP

1" 

12

(2.5 cm)

411

030411

WORM CLAMP

1- 1/4"

6

(3.2 cm)

EA

MA5BEA

ALUMINUM

1-1/8" x 34”

2

TUBING

(4.4cm)

EB

MA5BEB

ALUMINUM

1-7/8" x 36”

6

TUBING

(4.8 x 91.4 cm)

EC

MA5BEC

ALUMINUM

7/8" x 7”

4

TUBING

(2.2 x 17.8 cm)

ED

MA5BED

ALUMINUM

1-1/8" x 46”

2

TUBING

(2.9 x 116.8 cm)

EE

MA5BEE

ALUMINUM

7/8" x 12”

2

TUBING

(2.2 x 30.5 cm)

EF

MA5BEF

ALUMINUM

1-1/8" x 84”

1

TUBING

(2.9 x 213.4 cm)

MT3

MT3

TRAP

24” (70 cm) 

2

MT2

MT2

TRAP

17” (43.2 cm)

2

MT1

MT1

TRAP

24” (70 cm)

2

KEY        P/N                     DISPLAY                         DESC                         SIZE                  QTY

MA5B

MT3

MT2

MT1

Page 4

Содержание MA5B

Страница 1: ...951485 5 99 MA5B 20 17 15 12 10 Meter Beam Antenna ASSEMBLY AND INSTALLATION INSTRUCTIONS ...

Страница 2: ...serves as protection from lightning strikes and static buildup and from high voltage which is present in the radio equipment connected to the antenna A good electrical connection should be made to one or more ground rods or other extensive ground system directly at the base of the tower or mast using at least 10AWG ground wire and noncorrosive hardware For details and safety standards consult the ...

Страница 3: ...E WRAP 4 404 010404 5 16 18 x 2 7 16 SS U BOLT 2 403 010403 5 16 18 x 1 955 SS U BOLT 2 70 190070 BOOM TO MAST PLATE 1 19 010119 5 16 SS SPLIT LOCK WASHER 8 18 010118 5 16 18 SS HEX NUT 8 X41 XHR41 41 X HAT ROD 12 X26 XHR26 26 X HAT ROD 8 28 190028 HALF WASHER 20 26 190026 ELEMENT BRACKET 20 85 010085 1 4 20 SS HEX NUT 6 84 010084 1 4 SS SPLIT LOCK WASHER 6 33 190033 U BOLT BACKING PLATE 3 143 190...

Страница 4: ...e U bolts 403 lock washers 19 and hex nuts 18 Apply the danger label 326 to the boom near the mast plate KEY P N DISPLAY DESC SIZE QTY 18 010118 SS Hex Nut 5 16 18 4 19 010119 SS Lock Washer 5 16 4 46 050046 Plastic Cap 1 1 2 3 8 cm 2 70 190070 Boom To Mast 6 x 3 1 2 1 Plate 15 2 x 8 9 cm 403 010403 U Bolt 5 16 x 2 2 5 1 cm 413 030413 Worm Clamp 1 3 4 2 4 4 cm BA MA5BBA Aluminum Tube 1 1 2 x 44 2 ...

Страница 5: ...with the arrows pointing toward elements EE Adjust the total length of the assembly to 205 5 inches 522 cm Place the plastic endcaps 61 over the ends of elements EE To assemble element 3 place worm clamps 411 over the ends of element EF Place worm clamps 410 over the slotted ends of elements EB and EC Insert elements EB into elements EF to a 4 inch insert length Tighten the worm clamps Insert the ...

Страница 6: ...12 7 cm B B 410 410 410 410 410 410 EB EB 410 410 ED EA ED EA EE 411 411 411 411 ELEMENT ASSEMBLY Cont 31 41 11 2 PLACES 2 PLACES 2 PLACES FIGURE 2A FIGURE 2B I M P O R T A N T All traps must be mounted with holes facing down for drainage 98 2 PLACES FREQUENCY DIM A DIM B 14 025 MHz 9 22 9 cm 9 22 9 cm 14 175 MHz 8 20 3 cm 8 20 3 cm 14 300 MHz 7 17 8 cm 7 17 8 cm TUNING CHART A 205 5 522 cm EC EB ...

Страница 7: ...S 2 PLACES 2 PLACES 2 PLACES X26 11 41 31 28 26 2 PLACES 2 PLACES 2 PLACES 2 PLACES 2 PLACES 2 PLACES FIGURE 3A FIGURE 3B SEE FIGURE 3B SEE FIGURE 3A SEE FIGURE 3B SEE FIGURE 3A SEE FIGURE 3B KEY P N DISPLAY DESC SIZE QTY 11 010011 SS HEX NUT 8 32 20 26 190026 ELEMENT 7 8 x 7 8 20 BRACKET 2 2 x 2 2 cm 28 190028 HALF 1 1 8 x 3 8 20 WASHER 2 9 x 1 cm 31 010231 SS SCREW 8 32 x 1 3 4 20 3 81 cm 41 011...

Страница 8: ...402 element to boom clamp 143 backing plate 33 lock washers 84 and hex nuts 85 fasten the element to the boom Note that the exposed threads on the element screws item 31 from section 2 should be facing away from the boom Attach element 3 to the boom at a distance of 55 inches 139 7 cm from element 2 Using the U bolt 402 element to boom clamp 143 backing plate 33 lock washers 84 and hex nuts 85 fas...

Страница 9: ...143 Boom 84 85 Element 1 33 2 PLACES 2 PLACES 402 143 Boom 84 85 Element 3 33 2 PLACES 2 PLACES 402 143 Boom 85 33 2 PLACES 2 PLACES 84 Element 2 Boom 4 ELEMENT MOUNTING Cont FIGURE 4A FIGURE 4B FIGURE 4C Page 8 ...

Страница 10: ... on the right side Attach the wires using lock washers 41 and hex nuts 11 Slide the matching network to prevent over stressing the cables and tighten the worm clamps Attach cable ties 342 in 4 places around the cables and tighten 2 PLACES 2 PLACES 11 41 2 PLACES 11 41 ELEMENT 1 ELEMENT 2 When attaching feedlines to the elements the black wires must be attached to the same sides I M P O R T A N T 2...

Страница 11: ...of the matching network RF connector and tighten the cable to the matching network Do not apply silicone to the center conductor or dielectric of either connector Slide the boot over the connector Place the coaxial cable over the top of element 2 on the boom and run the cable down the mast to the radio equipment KEY P N DISPLAY DESC SIZE QTY 18 010118 HEX NUT 5 16 4 19 010119 LOCK WASHER 5 16 4 11...

Страница 12: ...ty is in lieu of all other expressed warranties any implied warranty is limited in duration to one year Cushcraft Corporation shall not be liable for any incidental or consequential damages which may result from a defect Some states do not allow limitations on how long an implied warranty lasts or exclusions or limitations of incidental or consequential damages so the above limitation and exclusio...

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