Hello, Please join Vienna Wireless Society amateur radio club for two interesting presentations on Friday, 2019-01-11: 1. 19:00EST/00:00Z Pete Hadley, K6BFA will talk about VWS' experiences in launching, tracking and recovering balloon missions: 2. 20:00EST/01:00Z Leon Bruner, NT8B and Howard Benton, K0KLD will cover how to set-up and measure the performance of portable HF antennas intended for remote use: