How about these objectives:
- vhf vs uhf, traditional antennas, relate to current antennas
- balun what is it
- what is impedance, where does this come into play, what should I do with it
- amplifiers do they help
- height, towers, clearance
- directional vs omnidirectional antennas. One fits all, or use multiple.
I have a rough understanding about these points, but not enough to hold a speech about it. I can help ensure that certain objectives are met, and I can keep a conversation going by asking interesting questions.
Venue. If most are far west of Ottawa, I suggest the Ashton pub. Otherwise something in Kanata. My toddler has offered to lend me his easel, paper, and white board. Problem is noise. I can't imagine a presentation like setting in a bar. Any ideas?