---------------------------------------------------------- AeroElectric-List Digest Archive --- Total Messages Posted Fri 08/08/14: 3 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 02:15 AM - Re: Half wave copper foil dipole transponder antenna (Robert L. Nuckolls, III) 2. 07:14 AM - Transporting Li batteries (Richard Girard) 3. 11:08 AM - Re: Transporting Li batteries (B Tomm) ________________________________ Message 1 _____________________________________ Time: 02:15:35 AM PST US From: "Robert L. Nuckolls, III" Subject: Re: AeroElectric-List: Half wave copper foil dipole transponder antenna At 11:28 PM 8/7/2014, you wrote: > >Transponder uplink frequency is 1030 MHz, downlink frequency is 1090 MHz. >So wouldn't we be building a transponder dipole with each leg about >2.75 inches (or so) long? The 6.25 inch per leg dimension would fit >an operating frequency close to 450 MHz. > >Mike RV6A Corvallis, OR Good catch! I put the dyslexic brain onto the 6.25 and read it as 2.65 . . . and indeed, the original figure may have been a typo. But yes indeed, an antenna 12.5" long would make a poor transponder antenna. Bob . . . ________________________________ Message 2 _____________________________________ Time: 07:14:23 AM PST US Subject: AeroElectric-List: Transporting Li batteries From: Richard Girard DOT Outlines New Standards For The Transport Of Lithium Batteries Air, Ground Shipments In The New Rule The U.S. DOT has issued new standards to strengthen safety conditions for the shipment of lithium cells and batteries. These changes, some of which focus specifically on shipments by air, will better ensure that lithium cells and batteries are able to withstand normal transportation conditions and are packaged to reduce the possibility of damage that could lead to an unsafe situation. =9CSafety is our number one priority, and this rule provides an addit ional layer of protection to the shipment of lithium batteries, which we all depend on daily to power our phones and our laptops,=9D said Transpor tation Secretary Anthony Foxx. =9CToday=99s standards are part of our ongoing work to improve safety for all travelers, including those who travel with or ship lithium batteries.=9D The Department's Pipeline and Hazardous Materials Safety Administration (PHMSA) developed this rule in close coordination with the Federal Aviation Administration (FAA). Voluntary compliance is encouraged upon publication of the final rule; however mandatory compliance is effective six months after publication. The rule will also provide a greater level of consistency with international standards, including the International Civil Aviation Organization=99s (ICAO) Technical Instructions for the Safe Transport of Dangerous Goods by air. =9COur continuing efforts to harmonize U.S. H azardous Materials Regulations with international standards improve consistency in procedures and terminology when shipping lithium batteries around the globe,=9D noted PHMSA Administrator Cynthia L. Quarterman. According to a DOT news release, the final rule will: - Enhance packaging and hazard communication requirements for lithium batteries transported by air; - Replace equivalent lithium content with Watt-hours for lithium ion cells and batteries; - Adopt separate shipping descriptions for lithium metal batteries and lithium ion batteries; - Revise provisions for the transport of small and medium lithium cells and batteries including cells and batteries packed with, or contained in , equipment; - Revise the requirements for the transport of lithium batteries for disposal or recycling; - Harmonize the provisions for the transport of low production and prototype lithium cells and batteries with the ICAO Technical Instructio ns and the International Maritime Dangerous Goods Code; and - Adopt new provisions for the transport of damaged, defective, and recalled lithium batteries. PHMSA develops and enforces regulations for the safe, reliable, and environmentally sound operation of the nation's 2.6 million mile pipeline transportation system and the nearly one million daily shipments of hazardous materials by land, sea, and air. FMI: www.phmsa.dot.gov Rick Girard It isn't necessary to have relatives in Kansas City in order to be unhappy. - Groucho Marx ________________________________ Message 3 _____________________________________ Time: 11:08:57 AM PST US From: "B Tomm" Subject: RE: AeroElectric-List: Transporting Li batteries drum roll.....and the new standards are...? Bevan :) _____ From: owner-aeroelectric-list-server@matronics.com [mailto:owner-aeroelectric-list-server@matronics.com] On Behalf Of Richard Girard Sent: Friday, August 08, 2014 7:13 AM Subject: AeroElectric-List: Transporting Li batteries DOT Outlines New Standards For The Transport Of Lithium Batteries Air, Ground Shipments In The New Rule The U.S. DOT has issued new standards to strengthen safety conditions for the shipment of lithium cells and batteries. These changes, some of which focus specifically on shipments by air, will better ensure that lithium cells and batteries are able to withstand normal transportation conditions and are packaged to reduce the possibility of damage that could lead to an unsafe situation. "Safety is our number one priority, and this rule provides an additional layer of protection to the shipment of lithium batteries, which we all depend on daily to power our phones and our laptops," said Transportation Secretary Anthony Foxx. "Today's standards are part of our ongoing work to improve safety for all travelers, including those who travel with or ship lithium batteries." The Department's Pipeline and Hazardous Materials Safety Administration (PHMSA) developed this rule in close coordination with the Federal Aviation Administration (FAA). Voluntary compliance is encouraged upon publication of the final rule; however mandatory compliance is effective six months after publication. The rule will also provide a greater level of consistency with international standards, including the International Civil Aviation Organization's (ICAO) Technical Instructions for the Safe Transport of Dangerous Goods by air. "Our continuing efforts to harmonize U.S. Hazardous Materials Regulations with international standards improve consistency in procedures and terminology when shipping lithium batteries around the globe," noted PHMSA Administrator Cynthia L. Quarterman. According to a DOT news release, the final rule will: * Enhance packaging and hazard communication requirements for lithium batteries transported by air; * Replace equivalent lithium content with Watt-hours for lithium ion cells and batteries; * Adopt separate shipping descriptions for lithium metal batteries and lithium ion batteries; * Revise provisions for the transport of small and medium lithium cells and batteries including cells and batteries packed with, or contained in, equipment; * Revise the requirements for the transport of lithium batteries for disposal or recycling; * Harmonize the provisions for the transport of low production and prototype lithium cells and batteries with the ICAO Technical Instructions and the International Maritime Dangerous Goods Code; and * Adopt new provisions for the transport of damaged, defective, and recalled lithium batteries. PHMSA develops and enforces regulations for the safe, reliable, and environmentally sound operation of the nation's 2.6 million mile pipeline transportation system and the nearly one million daily shipments of hazardous materials by land, sea, and air. FMI: www.phmsa.dot.gov Rick Girard It isn't necessary to have relatives in Kansas City in order to be unhappy. - Groucho Marx ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message aeroelectric-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/AeroElectric-List.htm Web Forum Interface To Lists http://forums.matronics.com Matronics List Wiki http://wiki.matronics.com Full Archive Search Engine http://www.matronics.com/search 7-Day List Browse http://www.matronics.com/browse/aeroelectric-list Browse Digests http://www.matronics.com/digest/aeroelectric-list Browse Other Lists http://www.matronics.com/browse Live Online Chat! http://www.matronics.com/chat Archive Downloading http://www.matronics.com/archives Photo Share http://www.matronics.com/photoshare Other Email Lists http://www.matronics.com/emaillists Contributions http://www.matronics.com/contribution ------------------------------------------------------------------------------------- These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.