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Old November 20th 08, 08:19 PM posted to rec.radio.amateur.antenna,sci.electronics.design
Rich Grise Rich Grise is offline
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First recorded activity by RadioBanter: Sep 2006
Posts: 48
Default Log-Periodic Antenna Design

On Thu, 20 Nov 2008 01:53:33 +0100, TheM wrote:
"Rich Grise" wrote in message
news
My current UHF antenna is a 14" Radio Shack clip lead clipped from the

....
myself to Log-Periodic School, where should I start?

Or, does anyone have a UHF-TV log-periodic design that they'd share? :-)


Upisi najnizju radnu frekvenciju : enter lowest frequency Upisi najvisju
radnu frekvenciju : enter highest frequency

Duzina antene: length of antena
Broj elemenata: number of elements

Pritisni taster za proracun antene: press a key to calculate antenna

Duzina 1. elem. length of first element

Pritisni taster za nastavak Press any key to continue

Duzina zavrsnog kratkospojenog odsecka: length of final shorted section
Upisi precnik dipola: enter diameter of the dipole

Upisi ulaznu otpornost (ohm): Entry resistance (weird in original)

Impedanca napojnog voda: feeder impedance (not sure what this is)

Upisi precnik napojnih provodnika: diameter of feeding leeds (my guess
these are two bars that hold elements)

razmak izmedju napojnih provodnika: distance between feeder leeds (and
distance between two bard holding elements)

You owe me a beer. BTW, its Croatian or Serbian. I kind of understand some
90%.


Thanks!
Rich