SKU: 89590485766

Happymodel ELRS 1PC 868Mhz TX módulo ES900TX transmisor

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Description

Happymodel ELRS 1PC 868Mhz TX módulo ES900TX transmisorDescripcin Ms informacin SE ENVIARN POR DEFECTO 868MHz mdulo ES900TX transmisor ES900RX http: www. happymodel. cn index. php 2021 02 19 expresslrs module es915tx long range 915mhz transmitter and es915rx receiver ExpressLRS FPV ELRS Larga Distancia ES900TX sintonizador ES900RX mdulo receptor Los mdulos ES900TX y ES900RX son un conjunto de equipos de transmisin inalmbrica de 915MHz 868MHz de larga distancia desarrollado y diseado en base al software de

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Más información

SE ENVIARÁN POR DEFECTO 

868MHz módulo ES900TX transmisor ES900RX

http:// www.happymodel.cn/index.php/2021/02/19/expresslrs-module-es915tx-long-range-915mhz-transmitter-and-es915rx-receiver/


ExpressLRS FPV ELRS Larga Distancia ES900TX sintonizador ES900RX módulo receptor

Los módulos ES900TX y ES900RX son un conjunto de equipos de transmisión inalámbrica de 915MHz/868MHz de larga distancia desarrollado y diseñado en base al software de código abierto ExpressLRS. Este módulo se caracteriza por una distancia ultra larga, un funcionamiento estable y baja latencia. El módulo es compatible con la mayoría de los controles remotos Opentx, especialmente adecuado para los controles remotos de la serie Radiomaster TX16S y Jumper T12 T16 T18. Básicamente es Plug and Play. Personalizamos especialmente el módulo de disipación de calor para el módulo transmisor y agregamos un ventilador de refrigeración 2006 para la nueva versión ES900TX, que puede ayudar a que El módulo transmisor funcione de manera estable a alta potencia. El ventilador es Plug-and-play. Cuando la potencia del módulo transmisor se establece en 250MW, el ventilador funciona automáticamente. El módulo receptor es muy pequeño y mini, pesa solo 0,6 gramos sin la antena. Es muy adecuado para su uso con varias máquinas Whoop y máquinas de palillos de dientes. Tanto el módulo sintonizador como El módulo receptor pueden elegir 915MHz o 868MHz. Los hemos programado y probado antes de salir de fábrica.



Pasos de enlace para la nueva versión del receptor ES900RX:

1. Encienda el receptor ES900RX, apague la alimentación inmediatamente cuando el LED del receptor se apague, y luego repita. Después de encender el ES900RX por tercera vez, la luz LED del receptor comenzará a parpadear dos veces, lo que significa que el receptor ES900RX entra en el modo de vinculación.

2. Conecte el módulo sintonizador ES900TX o ES915TX, seleccione el protocolo CRSF en las opciones del módulo de control remoto, luego busque la opción ELRS, ingrese y seleccione BIND. Después de que el enlace de frecuencia sea exitoso, la luz LED del receptor se apagará primero, luego parpadeará lentamente y luego permanecerá encendida.


Dirección de descarga de impresión 3D de carcasa de cabezal de alta frecuencia estándar JR

http:// dwz.win/afah


Los nuevos paquetes ES900TX y ES900RX incluyen:

Módulo sintonizador ES900 TX X1 (915MHz o 868MHz opcional)

Carcasa del sintonizador ES900 TX X1

Módulo receptor ES900 RX X1 (915MHz o 868MHz opcional)

Antena TX X1 antena sintonizadora X1

Antena RX X2 Antena receptora X2

Disipador de calor X1 Módulo de disipación de calor X1

2006 ventilador X1 ventilador de refrigeración X1

Cable adaptador X1 Cable adaptador X1


El sintonizador comprado por separado incluye:

Módulo sintonizador ES900 TX X1 (915MHz o 868MHz opcional)

Carcasa del sintonizador ES900 TX X1

Antena TX X1 antena sintonizadora X1

Cable adaptador X1 Cable adaptador X1

Disipador de calor X1 Módulo de disipación de calor X1

2006 ventilador X1 ventilador de refrigeración X1


Los módulos del receptor comprados por separado incluyen:

Módulo receptor ES900 RX X1 (915MHz o 868MHz opcional)

Antena RX X2 Antena receptora X2


Parámetro:

Receptor ES900RX:

Entrada de energía: 5V

Corriente de trabajo: ~ 100Ma

Acuerdo de trabajo: CSRF

Rango de frecuencia de recepción: 915MHz o 868MHz

Tamaño: 12mm * 12mm * 3mm

Peso: 0,6g (sin antena)

Terminal de antena: IPEX1

Potencia de salida de telemetría: <17dBm

Módulo sintonizador ES900TX:

Tamaño: 55mm * 39mm * 11mm (solo módulo de cabeza de alta frecuencia)

Peso: 9,2 gramos (solo módulo de sintonizador)

Terminal de antena: SMA

Potencia de entrada: 5 ~ 13v, recomendado 5V ~ 9V

Rango de frecuencia de trabajo: 915MHz o 868MHz

Potencia de salida máxima: <33dBm



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SKU: 89590485766

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4.6 ★★★★★
Based on 9 reviews
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Tameka Hanford
Battle Creek, US
★★★★★ 5
Academic / Thought-Provoking
Format: Paperback
They Were Her Property: White Women as Slave Owners in the American South is a powerful, eye-opening work that challenges long-held assumptions about slavery and gender in American history. Stephanie E. Jones-Rogers thoroughly dismantles the myth that white women were passive or marginal participants in the institution of slavery. Through meticulous research and extensive use of primary sources, including legal records, letters, and testimonies from formerly enslaved people—the book reveals that many white women were active, knowledgeable, and often brutal slave owners in their own right. What makes this book especially compelling is how it centers the voices and experiences of enslaved people to expose the economic, legal, and physical power white women wielded. Jones-Rogers shows that white women not only benefited from slavery but also enforced it, defended it, and used it to build wealth and social status. The writing is clear, authoritative, and accessible, making complex historical arguments understandable without oversimplifying them. This book is an essential read for anyone studying American history, slavery, race, or gender. It forces readers to confront uncomfortable truths and rethink narratives that have long softened or excused the role of white women in slavery. They Were Her Property is both academically rigorous and deeply impactful—a necessary contribution to honest historical understanding.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2025
E
Verified Purchase
Eric Hobart
Battle Creek, US
★★★★★ 5
Remarkable analysis of slaveholding women in Antebellum America
Format: Paperback
Stephanie Jones-Rogers has provided us with a book that looks at the South's "peculiar institution" through a very different lens - the slaveholders/slaveowners, but this analysis looks at women that owned slaves, thus opening up a new avenue of study that I hadn't previously seen. Jones-Rogers offers a well written account that is rich in historical details. She demonstrates through vivid historical evidence that the women that owned enslaved people were primarily driven by economic motives, and that these women were just as demanding and could be just as harsh as the "typical" slaveowner image that has been crafted over the years. The book is organized thematically, and each chapter demonstrates the economic motivation behind slave ownership. The reader is offered views of everything from young children becoming slave owners when their parents "gifted" them an enslaved person, and how these young girls were taught that this was "property" that could be used as desired to how these female slaveholders would sell their slaves to meet their economic goals. All told, this is a fascinating book that uncovers a long ignored slice of Antebellum American history that makes the historiographical literature of pre-Civil War history much richer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2021
B
Verified Purchase
Becca
West Palm Beach, US
★★★★★ 5
Poignant, truthful look at women as powerful, business-savvy, yet brutal slave owners
Format: Paperback
Women slave owners were the norm in the South, not the exception. They increased in numbers, stature, and power while the men were off fighting the Civil War. Women often owned the slaves, not the men and knew how to sign prenuptial agreements back then to insure they kept all their property (including slaves) upon divorce or death of their spouse. They traded and bought and sold slaves with business savvy that most men envied. And they could be just as brutal towards their slaves. Ironically, it was the ownership of other people that empowered these women to not be bound to their husbands.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 26, 2025
B
Verified Purchase
Brown David
Lexington, US
★★★★★ 4
Good history, but not fun, engaging in popular literature.
Format: Paperback
The author is a very competent historian, and proves her points. She does so by stating each thesis and then reciting an exceedingly long string of supporting examples. Rinse and repeat. This is high quality, academic style history, but it’s not very engaging as popular literature. No one’s going to say “I couldn’t put it down.” That being said - I liked it! I learned a lot. Thanks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2023
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Verified Purchase
Tsukiko Brown
Omaha, US
★★★★★ 5
Should be required
Format: Paperback
In my opinion, this book should be required reading in high school/college history classes. It’s so important to learn accurate history when it comes to slavery and this book does that. White women played a larger role than we are taught. Please give this a read!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 23, 2025

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