ARRL Continuing Education Online Course Registration
Registration remains open through Sunday, May 3, 2009 for these online course sessions that begin on Friday, May 15, 2009: Antenna Modeling and Radio Frequency Propagation.
Registration remains open through Sunday, May 3, 2009 for these online course sessions that begin on Friday, May 15, 2009: Antenna Modeling and Radio Frequency Propagation.