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  Pablo EA1FID Álvarez
• 15 Jun, 2021

Xurelo-4: working the 70MHz / 4m band on-the-go

We are presenting our new antenna for the 4m / 70MHz band: Xurelo-4. There is not a lot of people into the 4m band, mainly because of it not being …

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  Pablo EA1FID Álvarez
• 22 Apr, 2021

Ollomol: a modern approach to Small Station EME

Ollomol is our first antenna for the 23cm band. However, it is part of a very interesting amateur radio experiment: designing smaller antennae that …

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  Pablo EA1FID Álvarez
• 06 Feb, 2021

Raposo-70: redefining 70cm Yagis

Thanks to the experience obtaing thought the different design stages of Raposo-2, we are glad to annouce the new member to the family: Raposo-70. …

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  Pablo EA1FID Álvarez
• 12 Jan, 2021

Raposo-2: an open-source LFA low-noise yagi for the 2m band

While Yagis using a folded dipole as the radiant element have been part of television systems since decades, they only started arriving at the amateur …

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  Pablo EA1FID Álvarez
• 14 Aug, 2020

Xurelo-2: bringing 2m DX to everybody

Xurelo-2 is the ideal antenna for those who want a high-gain and easy to build antenna for the 2m band which allows them to work DX. While this design …