Ultra Beam 8 Bande Beam User Manual

Ultra Beam 8 Bande Beam

INTRODUCTION

• Ultra Beam produced its first antenna in 2008.
• Since then there was a progressive and continuous improvement in design and manufacturing of antennas, below the main innovations are listed
• 2008 dual-driver circuitry to optimize spacing necessary on some models.
• 2009 VRS System to improve reliability compared to spring-belt retraction systems.
• 2010 Engine mounts with direct connection to the elements for a complete mechanical seal.
• 2016 RCU-06 digital controller with color touch display.

Some innovations have become an international reference, appreciated and used today successfully even from other brands. The assembly (processing only performed by the client) is certainly one of the most important aspects of an antenna. Therefore, particular attention has been paid to the technical and mounting procedures in order to make the assembly simple, intuitive and fast, even for people not much experienced in manual labor techniques. Last but not least, the realization of electrical Plug and Play wiring, as made by UltraBeam, makes it extremely simple to connect the electric components properly. Otherwise this part would be sometimes difficult to understand and/or often source of post installation problems. The main steps of assembling an Ultra Beam antenna are in fact common to many models. Simply by reading this quick guide you will acquire and memorize the necessary procedures in a few minutes. This makes the assembly of your antenna simple and clear, and, above all, free of any doubts. The only real difference between the different models is the length of the boom and the number of motor units installed on it, but as mentioned above, the procedures and assemble techniques remains unchanged. There are only five steps to successfully install an UltraBeam antenna and once the major procedures are acquired, it will be easy to apply them to your model.

BOOM ASSEMBLY

UltraBeam uses a square boom of section 60 x 60 x 3 mm for most models of antennas. Only the heavier models are equipped with sections of 80 x 80 x 3 mm or 4 mm. The boom may have 1 to 4 junctions depending on the model. Only the2 elements Yagis does not have junctions. In the following photo sequence, the single juncions

NOTE
Before tightening the screws, make sure that both sides of the L are in contact with the boom. NOTE: After the orientation of the boom is fixed, we recommend attaching a drainage hole at the bottom of the end caps so that any water that may penetrate the boom connectors over time can also drain off again.

MOUNTING BRACKETS / MOTOR UNIT

The mounting of the engine mounts consists of 3 simple steps. Place the aluminum support on the boom and fix the it by means of the 4 M6 bolts and lower plates block.

Before tightening the bolts, check with a set square that the motor support is at 90 ° with respect to the boom, this will ensure a perfect parallelism between the elements.

Note
In order to position the motor unit on the boom correctly. Depending on your model, you need to know that the two external motor units of the antenna any model will always have to be placed at the boom ends, with the cable facing towards the center of the boom, so no measurements needs to be verified.

Place the lower ABS collars in correspondence of the outer holes of the support.

Insert the rubber sleeves on the motor unit and tighten the internal clamp.

Place the motor unit onto the support  and place the upper ABS collars.

Insert the M6 x 110mm bolts and tighten them shows the correct position of the motor unit with respect to the boom.

BOLTS TIGHTENING

PREPARATION OF TELESCOPIC ELEMENT

The glass fiber elements are formed by 4 telescopic sections. Its possible to extend every single conical junction to reach a total length of about 5.4m maximum extension. The length can change depending on the model. The maximum length of each individual section can be different from the others in order of installation. Normally, the internal section must remain inside the element that hosts it for a length between 8-15 cm. For this reason the maximum length depends on the set-up and may differ in some cm, but this is not a fault and does not matter.

The three joints of the element are sealed by means of thermo-tightening with internal adhesive of appropriate diameter. Place the sleeve exactly in the center of the junction.

Heat the sleeve with a heat gun until the same has not adhered completely to the element, the leakage of the adhesive to form a ring all around the edge will indicate that it has reached the correct temperature.  NOTE excessive heat can damage the element.

INSTALLATION OF ELEMENTS ON MOTOR UNIT

Loosen the outside of the rubber sleeve so that the element can slide up to where it can move, it will enter 10 cm. Tighten the rubber sleeve clamp. Repeat on opposite side.

MAST/BOOM plate

All models are supplied with aluminum or s/s mast / boom plate. Mast collars, boom brackets and bolts are made of stainless steel. Each antenna model will have the appropriate number and diameter of collars to match the weight of the model. On all antenna models with three motor units, the plates will always be fixed to the center boom. However, in cases where you need to increase the distance between the central element and the mast, simply move the plate away from the motor to achieve the necessary space for your set-up. This will be necessary only when you install the antenna on a large croos section wheeled tower. On antenna models with 4 or more elements the position of the plate will be indicated directly on the boom. In both cases you are free to move from the specified location and, if necessary, you can balance the antenna (only for repositioning more than 10 cm) by placing a small inner weight at the lighter boom end.

Diameter of mast clamps supplied with antennas

BOOM Guying

Most Ultra Beam models don‘t need any tie rope, the square section boom on models with a boom length within 6 meters offer a very high stiffness and remain perfectly straight. Only models with boom lengths over 9 meters include a guying kit for the boom. Models that have boom guying

• 4 ELEMENTS 6-20
• 4 ELEMENTS 6-20 DX
• 6 ELEMENTS 6-20 DX
• 4 ELEMENTS 6-40

The models shown are provided with a complete kit of excellent MastrAnt ropes with suitable diameter for the model. All strings and joints thimbles are made of stainless steel.
On the two outer sections of the boom holes are drilled on which you simply insert and tighten the through bolt with eyelet head which will be inserted in the appropriately closed rope with double stainless junction.

• The ropes are supplied with proper length and allow you to make your personal set up A.
• The vertical measurement A between boom and mast to which the strings will be attached to, should be between 1.5 -2.5 m.
• The heavier the antenna, the greater will be the distance from the antenna boom.
• For example on a 4 or 6-40 elements it should not be lower than 2 m.
• In any case and regardless of the model you should never fix the ropes at distances A less than one meter.
• This would bring an excessive load on the ropes and poor alignment of the boom.
• With the ropes kit you get a junction for mast collars to tie the ropes, of course you can use your own fixture if already present on your mast.

ELECTRICAL WIRING

• The electrical wiring, built and assembled by UltraBeam, is the best solution for electric connection between the antenna and the electronic controller.
• In these cases, the antenna motor units will be equipped with multi-pole female connectors.
• Simply plug in the connectors to the motor unit and the DB25 to the controller.
• This avoids any chance of operating errors and guarantees high reliability over time.
• Furthermore, the assembled wiring does not contain any junction points along the route, which is often a cause of bad electrical contacts especially for external systems.
• Each wire runs from the controller to the motor.
• For more detail wiring  download page of www.ultrabeam.de

The multi-wire cables used in the construction of the wiring are build specifically according to UltraBeam specifications. Water resistance and protection against UV rays make the wiring particularly suitable for outdoor use and offer increased reliability compared to common commercial cables. The connectors used are IP68 compliant with gold contacts by Switchcraft Inc.

ANTENNA MODEL SCHEME

SCHEMA Yagi 2 elements 6-20

Position of the central mast plate is indicated

CONCLUSIONS

Texts, images and graphics have been prepared to offer the user maximum ease of self learning and memorizing. In contrast to a manual consisting of many pages, which can only confuse an OM having never installed an antenna of this type, could provide too much information and too many new procedures to him. Reading new manuals while waiting to receive your new antenna will allow you to perform a quick installation, safe and free of errors. Therefore, a careful reading is recommended in order to acquire the assembly methods which, as  you may have seen, are really very intuitive work when your mind already knows what to do and provides a better end result in fewer time than a set-up in which you should consult the manual step by step for each individual operation.  Finally, and not least. Perform the antenna set up exclusively. Avoid any variable and / or customization. If you plan to do something that is not described  it means you should better not do it.

References

• Ultra Beam | Home

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