All posts in Radio Waves

Radio Waves focuses on radio spectrum, regulatory matters, electromagnetic compatibility, transmission modalities, RF applications, and safety. Read about news, case studies, learning, and professional services related to the wireless industry, broadcasting, tower siting, industrial communications, and EHS compliance.

RF hazard “Notice” sign posted at entrance to a wireless site.
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May 3, 2013, 1 Comment

Accidents can strike anywhere, but more likely in places where hazards are ever present. Hence, the Occupational Safety and Health Administration (OSHA) requires the use of safety signs to warn …

WLAN 2.4 GHz Coverage Heat Map (WAPs are white-shaded circles; Coverage scale is received signal power)

WLAN System Design Fundamentals Part 1: General Concepts

April 26, 2013, 19 Comments

With much talk about small cells, a review of wireless LAN (WLAN) design is in order. This review is a basic design guide for WLAN coverage enhancemen ...

OSHA Safety for business, workplace & Life

Six Steps to Understanding HazCom GHS Compliance

April 5, 2013, No comments

A fast approaching deadline means all chemical exposed workers must be trained in The Revised Hazard Communications Standard Safety Data Sheets (HazCo ...

fat_tv_2013

Good Technology, Bad Technology – Part 3: The Technology Trap

February 26, 2013, 3 Comments

In the previous two installments we’ve looked in a simple way at some examples of today’s technology and whether various technological devices aid ...

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    Most Common OSHA Maintenance Violations
    February 25, 2013, No comments

    Equipment maintenance isn’t just a matter of protecting your capital investment or preventing future costs; it’s about protecting your workers and customers from harm. That’s why OSHA regulations are so ...