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Tag: masts
New Design For Mobile Phone Masts Could Cut Carbon Emissions
2014-04-15 06:31:06| rfglobalnet News Articles
New Design For Mobile Phone Masts Could Cut Carbon Emissions
2014-04-15 06:31:06| wirelessdesignonline News Articles
Funded by theEngineering and Physical Sciences Research Council(EPSRC), the Universities of Bristol and Cardiff have designed an amplifier that works at 50 per cent efficiency compared with the 30 per cent now typically achieved.
Code Quiz: Masts as Supports
2014-03-19 21:36:12| Electrical Construction & Maintenance
By Steven Owen, National Code Seminars When using a mast as a support for feeder and/or branch circuit conductors, only __________ shall be permitted to be attached to the feeder and/or branch circuit mast. read more
Tags: code
supports
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masts
Code Quiz: Service Masts as Supports
2014-03-06 20:38:10| Electrical Construction & Maintenance
By Steven Owen, National Code Seminars When installing a service mast, the hubs used with the conduit that serve the service mast shall be what? read more
Tags: service
code
supports
quiz