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Rolla Regional Amateur Radio Society



This page presents technical notes and links relative to the Amateur Radio Service.

  • Presentation on Switching Power Supplies, by Joe Counsil, KØOG, 7 August 2000

  • Information about battery backup system on RRARS repeater WØGS, 146.790 MHz, 2 September 2001

  • Listing of technical files. If you have files related to amateur radio which you would like see posted here, please contact us at rrars@rollanet.org.

    NOTE: Many of these files are VERY large and will take a long time to load. Also, most of these files are in Portable Document Format (PDF), and require Adobe Acrobat Reader to open. You may download a free version of Acrobat Reader from Adobe.


Web master contact: rrars@rollanet.org