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 journals for 1998
January 1, 1999
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  • You will need to download the Adobe Acrobat Reader to view these back copies of our Technical Journal.  Also, some articles are published in HTML format elsewhere on this site, such as many of the repeater, reference, and construction articles.  I have included links to them.

    • January 1998
    • Presidential Notes - President Dave Metz, WA0AUQ.  Project updates. 
    • "Sideband" by Dave Helton, KD0YU.  A comment column from the new editor. 
    • "Microcontrollers" by Dave Helton, KD0YU.  A primer in basic microcontroller theory by SEITS resident expert. 
    • "Duplexer Theory and Tuning" by Dave Metz, WA0AUQ.  Covers the most arcane of the arts when it comes to repeaters.  Includes info on the ones we built! 
    February 1998
    • Presidential Notes - President Dave is chomping to get to the Davenport Hamfest.
    • "Microcontrollers" by Dave Helton, KD0YU.  More on microcontrollers guaranteed to replace the mudshark in your mythology. 
    • Dave Metz, WA0AUQ, talks about "Better Repeater Audio Using Linear ICs".
    March 1998
    • Presidential Notes - President Dave tells use about his trip to Moldova.
    • "Microcontrollers" by Dave Helton, KD0YU.  Dave introduces use to the 12C508 family of PIC controllers.
    • Dave Metz, WA0AUQ, presents Part 2 of "Better Repeater Audio Using Linear ICs".
    April 1998
    • Dave Metz, WA0AUQ, presents Part 3 of "Better Repeater Audio Using Linear ICs". 
    • Presidential Notes - Dave Metz, WA0AUQ, brings us up to date on happeningsand talks about his new toy.
    • "Microcontrollers" by Dave Helton, KD0YU. An introduction to a PIC project to start in next month's issue.
    May 1998
    • A report on the LMCC grab for our 70 cm band forwarded by Michael Muldoon, KE0BX. 
    • Presidential Notes - Dave Metz, WA0AUQ, introduces us to a source of list servers. He includes some info he got from a list server dedicated to light wave communications.
    • Announcement of a tentative crane date in install the Keokuk antennas.
    June 1998
    • "Microcontrollers" by Dave Helton, KD0YU.  This month - "Building a Repeater Character IDer" using a PIC controller. 
    • A report from Dave Metz, WA0AUQ, and Dave Helton, KD0YU on the Dayton Hamfest.
    July 1998
    • "Microcontrollers" by Dave Helton, KD0YU.  This month - "Building a Repeater Character IDer",  using a PIC controller. 
    • A report from Dave Metz, WA0AUQ, and Dave Helton, KD0YU on the Dayton Hamfest.
    August 1998 - Due to circumstances beyond our control, there was no newsletter this month. 

    September 1998 - COMING SOON!! 

    September 1998

    • Dave Metz, WA0AUQ, presents Part V of "Better Repeater Audio Using Linear ICs". Dave looks at using SCFs for filtering. 
    October 1998 - COMING SOON!!

    November 1998

    • Dave Metz, WA0AUQ, presents the final part of "Better Repeater Audio Using Linear ICs". In this installment, Dave goes back to the beginning of FM. 
    December 1998
    • Announcement and results of the election.


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