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airFiber 60 XG Radio PtP 60 GHz (57–66 GHz) con Radio de Respaldo de 5 GHz, Para una Distancia de Hasta 4 km con Soporte SFP+airFiber 60 XG Modelo: AF60 XG Enlace punto a punto en 60 GHz (5766 GHz) con radio de respaldo 5 GHz, alcance de hasta 4 km y conectividad SFP+ 10G. Especificaciones Caractersticas principales Alcance de enlace de hasta 4 km Rendimiento mximo de hasta 6 Gbps Radio de respaldo 5 GHz resistente a la intemperie (> 800 Mbps) (1) puerto GbE y (1) puerto SFP+ 10G Montaje de alineacin de precisin GPS y Bluetooth integrados Certificacin Terragraph Fsicas y
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.3 ★★★★★
Based on 1742 reviews
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Product Reviews
★★★★★ 5
Great Start
Format: Hardcover
My 9 year old doesn’t like reading. When it’s time for him to read to us, this is his go to book. Chapter books are a bit intimidating for him. He is eager to read about Max and is wanting to ready without us asking. We are looking forward to book 2.
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Reviewed in the United States on November 24, 2025
★★★★★ 5
Kids really enjoy this book
Format: Paperback
Good book. The kids really liked it.
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Reviewed in the United States on December 13, 2025
★★★★★ 5
Wonderful. This is the book on time I've been looking for.
Format: Kindle
This is the book about time that I wanted. Beautifuly done. Thank you.
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Reviewed in the United States on May 26, 2025
★★★★★ 3
Not so great unless you are willing to accept a certain amount on faith.
Format: Paperback
Similar criticism to my review of the Black Holes book: "Starts off ok, but quickly loses you. I have an extensive science education and quickly got lost. This topic cannot be easily explained in a brief book - the author is forced to jump over certain building blocks, and that just leaves the reader confused. I think this book series is good, but maybe not for abstract science topics."
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Reviewed in the United States on February 11, 2026
★★★★★ 5
A fun read. Learned a lot.
Format: Kindle
I never expected to be able to understand Relativity or the more ethereal concepts of time. But Jenann brought them to my level. The language gets a bit flowery at times but I think that reflects that these ideas have a poetry of their own.
RL
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Reviewed in the United States on July 10, 2023
