Auto&Car

Aug 31 2017

Coaxial Connectors #rf, #microwaves, #amateur #radio, #connectors, #hp, #sma, #apc-7, #3.5 #mm, #2.9mm, #1.85mm, #k, #bnc, #n, #connector, #1.85mm, #gr874, #1.0 #mm, #smb, #smc

# Common Coaxial Connectors Below, I present a digest of important information about coaxial connectors. Most of these are for RF and microwave frequencies, but a few of the more common ones used for lower frequencies are included for completeness. Why different connectors? Many coaxial connector types are available in the audio, video, digital, RF and microwave industries, each designed for a specific purpose and application. Much of the development of the smaller connectors that perform well into the GHz and millimeter wave range has been conducted by test equipment measurement companies. One of their considerations is the number of …

Aug 12 2017

The EMR Policy Institute #towers, #antenna #radiation, #emr, #rf, #r/f, #emf,rf/mw, #epa, #pcs, #fcc, #ansi, #ieee, #dna, #sar, #nepa, #cell, #cellular, #cell #phones, #mobile #phones, #cancer, #hazards, #risk, #safety, #exposure, #tumor, #tumour, #leukemia, #lymphoma, #health, #public #health, #health #effects, #biological #effects, #neurological, #genotoxicity, #epidemiology, #hazards, #brain, #microwave, #radio-frequencies, #radiation, #radiofrequency #radiation, #radio #frequency, #magnetic #fields, #emissions, #interference, #ionizing, #nonionizing, #standard, #waves, #microwaves, #radiowave, #broadcast, #communications, #science, #planning, #zoning, #site #planning, #siting, #historic #preservation, #litigation, #supreme #court, #federal #circuit #court #of #appeals, #case #law, #legal #decisions

# June 10, 2015 – Reference documents for Janet Newton s presentation at the Massachusetts State House Briefing The Right to Know About Cell Phone Safety: Implications of Current Science for Policy. WHO s conflicting stance on risk needs strengthening, says 190 scientists May 7, 2015 – Scientists decry Canada s out-dated Wi-Fi safety rules. Byline: Paul Christopher Webster, Toronto, Ont. May 7, 2015 DOI:10.1503/cmaj.109-5061 Scientists and safety advocates say Health Canada new rules do not take into account many new studies on the safety of cellphones and other wireless devices. September 9, 2013 REMINDER – Take Action to Oppose …