Author Archives: Ken Claerbout

Contesting! It s a fun game. Let’s do it the right way.

Joel Harrison, W5ZN, takes a look at contesting ethics.

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A Look at Propagation for the 2017 2018 Contest Season

K9LA and W3LPL will review the status of Cycle 24 for the next half-year, and will discuss how the contest bands will be affected. Bonus – K9LA will also tell host K4ZW whether the lowbands will open this year during … Continue reading

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K3LR – Contest University 2017 & Dayton Contest Activities

Tim Duffy, K3LR, provides a look at contest activities at Dayton 2017.

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2BSIQ Two Bands Synchronized Interleaved QSO’s

Jose Nunes, CT1BOH, explains the concept of operating two bands, using synchronized, interleaved QSO’s. Slides are available at – 2BSIQ-20170331  

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N4IS – Waller Flag Construction

N4IS looks at lowband receive principles and construction of the Horizontal Waller Flag   PRESENTATION SLIDES: WF WWROF WEBNAIR FEB 2017 N4IS_2

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Solar Topics – Where We’re Headed

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When Giants First Walked the Bands

Replay of a 9/9/2009 Webinar by Doug Zwiebel KR2Q  

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Dayton 2016 – Contest Activities

Tim Duffy K3LR showcases Contest University (CTU) and other contest related activities at Dayton 2016.  

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High Performance RX Antennas for a Small Lot

Jose Carlos (JC), N4IS, will look at basic concepts of RX antennas and share his experiences with lowband RX antennas on a small lot, including the Waller Flag.   PRESENTATION SLIDES: WWROF WEBNAIR RX Antennas for a Small Lot

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Design Issues for a VHF-UHF Solid State RF Power Amplifier

Carl K9LA will deviate from his usual presentations on propagation and solar topics to discuss design issues for a 50 Watt VHF-UHF solid state RF power amplifier. This is not a construction project, but rather a presentation of notes gathered … Continue reading

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