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1. www.calculatorultra.com › en › toolEFHW Antenna Calculator & Formula Online Calculator Ultra

   www.calculatorultra.com › en › tool

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   3 paź 2024 · This calculator simplifies the process of designing an EFHW antenna, providing quick results for various amateur radio bands, and helping users build efficient antennas for their specific needs.

2. calculator.academy › efhw-antenna-calculatorEfhw Antenna Calculator

   calculator.academy › efhw-antenna-calculator

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   14 sie 2024 · To calculate the length of an EFHW antenna, divide 468 by the frequency in MHz. The result will be the length of the antenna in feet. What is an Efhw Antenna? An EFHW (End-Fed Half-Wave) Antenna is a type of radio antenna commonly used in amateur radio.

3. savvycalculator.com › pl › ehw-kalkulator-antenyKalkulator anteny Efhw - Doświadczony kalkulator - Savvy...

   savvycalculator.com › pl › ehw-kalkulator-anteny

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   Dowiedz się, jak korzystać z kalkulatora antenowego EFHW, aby określić idealną długość anteny w oparciu o żądaną częstotliwość. W tym artykule przedstawiono przewodnik krok po kroku, odpowiedni wzór (L=468/f) i praktyczne przykłady.

4. gal-ana.de › basicmm › enMMANA-GAL basic - GAL-ANA

   gal-ana.de › basicmm › en

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   Download MMANA-GAL basic version 3,28 MB (3.440.290 bytes), current version 3.5.3.82. If you want to make basic MMANA-GAL available from your website, please not copies install file, but use download link above. PRO version MMANA-GAL ordering.

5. forums.qrz.com › how-to-calculate-multiple-banded-end-fed-half-wave-efhwHow to Calculate Multiple Banded End Fed Half Wave (EFHW)

   forums.qrz.com › how-to-calculate-multiple-banded-end-fed-half-wave-efhw

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   23 lut 2023 · I explain the basics of the End Fed Half Wave (EFHW) Antenna, and how i calculate the lengths of my antenna for my targeted bands. I also go over some harmonics and how this can be used to combine a couple of bands on a single antenna.

6. eznec.comEZNEC Antenna Software by W7EL

   eznec.com

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   External calculating engines - Both EZNEC Pro/2+ and EZNEC Pro/4+ can use external NEC-4.2 and NEC-5 programs for calculations.

7. www.qsl.net › 4nec24nec2 antenna modeler and optimizer

   www.qsl.net › 4nec2

   4nec2 is a completely free Nec2, Nec4 and windows based tool for creating, viewing, optimizing and checking 2D and 3D style antenna geometry structures and generate, display and/or compare near/far-field radiation patterns for both the starting and experienced antenna modeler.