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4

Installation - Inverted V

1. 

Take the antenna in its box to its installation point, below the hoisting rope. 

2.  Carefully remove antenna from box and - with 

RESISTOR LOADS FACING DOWN -

 lay on ground. 

DO NOT REMOVE 

TAPE.

3. 

Carefully remove tape and cable ties and extend each section one at a time until extended to full length.

4. 

Attach a hoisting cord to the balun. Slowly raise to about eye level ensuring that the wires do not tangle.

5. 

When at a convenient working height, connect the coax cable to the plug at the base of the balun. Remember to use 

the strain relief on the back of the balun (pass the coaxial cable between the washer and balun, and tighten the wing 

nut).

6.  Raise the centre of the antenna to the required height. 

7.  Attach cord to the insulator at each end of the antenna. 

8. 

Apply sufficient tension to straighten the antenna cables. A slight curve in the antenna is normal. 

9. 

Tie these cords to convenient points to secure the antenna in position. Ideally these should be tied at a height, or in a 

safe area to avert possible contact and risks of minor shocks or burns.

Coaxial strain relief

Содержание BC91201

Страница 1: ...User Guide 912 Single wire Broadband Dipole Antenna 150W P N BC91201 27m P N BCM91205 1 Barrett Communications ...

Страница 2: ...at least 9m away from the mast in order to secure the antenna ends As with all antenna installations ensure the antenna is as far from sources of electrical interference as possible and in a position that makes it impossible for the antenna to come in contact with high voltage overhead mains wiring It is highly recommended that antennas be installed by suitably qualified personnel Horizontal Confi...

Страница 3: ...uration the radiation is broadside to the antenna i e if transmissions need to travel in a predomi nantly North South direction the antenna should be set up with the ends pointing East West N N For Inverted V the antenna becomes more suitable for NVIS with radiation being directed at high angles but omnidirec tional around the antenna on a horizontal plane ...

Страница 4: ...ient working height connect the coax cable to the plug at the base of the balun Remember to use the strain relief on the back of the balun pass the coaxial cable between the washer and balun and tighten the wing nut 6 Raise the centre of the antenna to the required height 7 Attach cord to the insulator at each end of the antenna 8 Apply sufficient tension to straighten the antenna cables A slight ...

Страница 5: ...ation 4 Attach rope to each insulator one at each end and slowly hoist between the two mounting points ensuring that the wires do not tangle Raise to approximately eye level 5 When at a convenient working height connect the coax cable to the plug at the base of the balun Remember to use the strain relief on the back of the balun pass the coaxial cable between the washer and balun and tighten the w...

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