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cnReach N500 900 MHz / Radio Conectorizado / IoT/Telemetría/SCADA / NB-N500910A-USRadio Sencillo NO Incluye IO Conectividad inalmbrica de banda angosta para sistemas de control, subestaciones elctricas, y telemetra SCADA DESEMPEO DEL RADIO MODO ISM Rango de frecuencia: 902 928 MHz Potencia de salida: 10 mW a 1W (10 dBm a 30 dBm) Tamao del paso: 10 mW Modulaciones: MSK 2FSK BPSK QPSK 8PSK 16PSK 16QAM 32QAM Capacidad: 57 kbps hasta 4. 4 Mbps Anchos de banda del canal: FHSS: 76 154 207 310 kHz DTS: 600 1200 kHz Alcance: Hasta 70
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Best in 7 days
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Best in 7 days
4.7 ★★★★★
Based on 1706 reviews
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Product Reviews
★★★★★ 4
Much Needed Shot of Love for Nurses
Format: Paperback
Although at times this book is a little difficult to read (science and PHD); it is an excellent testimony to our profession as nurses. I've often been asked, "what is is that you do as a nurse?" Through this book, Jean has been able to help me answer this question. She also helped me remember why I became a nurse in the first place-to share a caring moment and touch a life. Thank you, Jean Watson!
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Reviewed in the United States on March 15, 2011
★★★★★ 5
good
Format: Paperback
good
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Reviewed in the United States on June 10, 2025
★★★★★ 5
If you're a nurse...
Format: Paperback
Very well written and in depth.
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Reviewed in the United States on May 14, 2023
★★★★★ 5
A Classic
Format: Paperback
This is my favorite book by Dr. Watson. I have read it many times and continue to learn and deepen my own nursing practice. I highly recommend this book over all others. Whether you've been a nurse for 4 years or 40 years, you'll be surprised at what you'll learn.
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Reviewed in the United States on June 17, 2015
★★★★★ 5
Caring- updated.
Format: Paperback
It is refreshing to read The Philosophy and Science of Caring. Caring is central to nursing and frequently in the nursing literature. Watson has revised and expanded her Caring Science and Philosophy, offering new insights,science and exemplars. This book is useful for all nurses,scholars, practitioners and educators. It should be required reading for nursing regardless of practice venue. Bravo, Jean!
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Reviewed in the United States on April 26, 2010
