SteppIR Urbanbeam tegenover Hexbeam

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PE9PE
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Lid geworden op: 28 okt 2007, 09:53
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Locatie: ZOETERMEER

SteppIR Urbanbeam tegenover Hexbeam

#1 Bericht door PE9PE »

Here's how the SteppIR UrbanBeam compares to a 5 band (20m-10m) G3TXQ Broadband Hexbeam. Free Space, no additional transmission line loss for either model. The green dot caption in the upper-right corner of each frame in the animation shows the gain difference between the two antennas. Frequency is shown in the lower-right corner. 40m/30m for the UrbanBeam not included.

https://s1.postimg.cc/6k6jgvuqvz/Urban_Beamani3.gif

Matching detailed specs.

https://s1.postimg.cc/1580ygf62n/Compare_UBHB.png

For more information on the G3TXQ Broadband Hexbeam see Steve's page

http://www.karinya.net/g3txq/hexbeam/

and the various sub-pages under that. His EZNEC model can be downloaded from the "Modelling - 2" sub-page.

To download an AutoEZ format model of the SteppIR UrbanBeam see:

http://ac6la.com/aecollection10.html

Dan, AC6LA
Life is too short for QRP.

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