PA2JJB Ham-radio station |
Antennas and page always under construction
PDF-files for antenna-designs from rsars.org.uk
Spiderbeam in storm postion |
Spiderbeam at 15M hight
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450 Ohm Feeder connection of the ZS6BKW-dipole Extra band 80M via 870 pF at the end off the 450 Ohm open line
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ZS6BKW-dipole under the spiderbeam
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HighGain Balun 1:1 met 2,5² spliced speaker-wire for the 30M Dipole
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30M-dipole at the top of the spiderbeam met Ameritron 5-wayCoaxswitch |
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Good SWR of the 30M-dipole at the top of the Spiderbeam Automatic CoaxSwitch |
Linear Loaded 40M Dipole for the Spiderbeam |
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40M Linear Loaded dipole in the Spiderbeam
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SWR on the MiniVNA |
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Frame for the linear loaded vertical 80M |
PVC-construction on toppipe push-up mast |
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Connection off KWatt Balun, coax and wires |
Vertical on his place; first try
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SWR-vertical with MiniVNA: not anything to prune SWR 1:1.2 on 3630 KHz |
The 20m long air-radial of the vertical
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Radial 2M too long, so bend it 90 degrees |
The 23M long linear loaded driven element
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Demontage off the spiderbeam |
Ready to say goodbye after 2,5 years
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Pull-up mast waiting sad for a new antenna
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PVC-extension for the 40M Delta Loop |
PVC-Construction mounted with the screws of the rotator
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40M Delta Loop with the nylonwire to shorten the loop (but this didn't work at all !!! |
Delta Loop feeding in the lowest corner via 1:4 Trafo and Balun
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The 30M Delta Loop is fed at the top via 1:1 Balun, and in the middle of the lowest leg a coil for 40M or a condensator for 20M
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Condensator for 20 M made of two wires
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30M en 17M Delta Loops are parallel fed mbv 100 Ohm coax
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The 1:2 Trafo en 1:1 Balun for the 17M Delta Loop
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At the front the 40M Delta Loop |
The Balun in the 17M Delta Loop |
The solution by lack of space: Lineair Loading off the base off the 40M Delta Loop
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Lineair Loading at the base of the 40M Delta Loop |
Is there enough space for more cables???
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Panoramic view of my antenna´s
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New meteostation on the roof |
ZS6BKW-dipole again at the top of my mast
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Connection coax to the 450 Ohm open line and coax-current-balun |
Double straighten the the coax-connection
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Start of a new project designed by KE4UYP 06-11-2010 The vertical Buddi Beam for 20M
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At 110205 I started a whole new project I must share the garden with the XYL and all the wire antennas where not a very nice nice look, so I found this marvelous antenna with a small footprint That gives a neat a nice look all around !! On the air 18-03-2011 |