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Building a Reversible Beverage Array at OH2BEN
| Technical notes document> Tomi Laakkonen, OH2BEN 20.10.2007 2 (2) OH2BEN_Reversible_Beverage_Array20102007_ 04d[1].doc Copyright © 2007 OH2BEN Table of contents 1. Introduction...................................................................................................................................3 2. Concept design and drivers ..........................................................................................................5 3. References and pointers ...............................................................................................................5 3.1 Beverage general info.................................................................................................................5 3.2 Transformers ..............................................................................................................................6 3.3 Direction management................................................................................................................6 3.4 Antenna coax relay box...............................................................................................................6 4. Design............................................................................................................................................7 4.1 Components ...............................................................................................................................7 4.2 Transformers ..............................................................................................................................8 4.3 Reflector box..............................................................................................................................9 4.4 Feed box..................................................................................................................................10 5. Direction management ................................................................................................................11 5.1 Coax control box.......................................................................................................................11 5.2 Beverage control (Desk) ...........................................................................................................12 6. Beverage installation ...................................................................................................................13 7. Measurements.............................................................................................................................13 8. First comments of use.................................................................................................................14 9. Some Beverage pictures .............................................................................................................16 9.1 Feed box..................................................................................................................................16 9.2 Termination box........................................................................................................................16 9.3 Grounding rods .........................................................................................................................17 9.4 Wires .......................................................................................................................................17 10. OH2BEN Antennas.....................................................................................................................18 11. Contact info...............................................................................................................................19 12. Change history..........................................................................................................................19 | |
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