ARRL Continuing Education Workshop - October 4 in Boxboro, Massachusetts Computer-Aided Antenna/System Design of HF/VHF Stations Discover the System Approach to the design of antennas -- learn about propagation, antenna selection, transmission lines and putting it all together. This workshop demonstrates computer modelling and analysis of HF systems plus VHF Yagis and other gain antennas. [Pull date: October 3, 1996] ARRL TECHNICAL WORKSHOP "Computer-Aided Antenna/System Design of HF/VHF Stations Including the Effect of Local Terrain" by Dean Straw, N6BV - Editor, ARRL Antenna Book Friday, October 4,1996 - 3:00 to 9:00 PM ARRL New England Division - Boxboro, MA Discover the "System Approach" to the design of antennas -- learn about propagation, antenna selection, transmission line selection and putting it all together. This workshop will demonstrate computer modelling and analysis of HF systems plus VHF Yagis and other gain antennas. You'll see modelling of antenna designs, including crude field-strength measurements. You'll explore the effect of local terrain and environment on the elevation pattern for antennas, and see the launch angles required for efficient HF propagation to the world. The charge for 6 hours of workshop instruction and the accompanying workbook is $15 for ARRL members and $20 for non-members. You may also purchase the ARRL Antenna Book (the 736-page 17th edition includes IBM-compatible software for Yagi analysis by 3 authors) for $30 plus $5 shipping. To take part, give your name, call sign, address and check or credit card number to: Peter Budnik, KB1HY at 860-594-0239 or send to: ARRL CAD Workshop, 225 Main St, Newington CT 06111. Space is limited; respond by October 2. Attend all 6 hours and earn .6 Continuing Education Units. Sponsor: ARRL Educational Activities Department