Columbia Amateur
Radio Association

2024 Presentations

2/27/24

K3NEM Move and Reopening - Tim Titus, W1TRT

2023 Presentations

9/26/23

HF Portable Operations - Mike Ware NN3I

7/7/23

Nuclear Ship Savannah - Ted Bauer WA3AER

6/28/23

Howard County ARES/RACES - Andy Protigal N3AWP

5/24/2023

Maryland Defense Force - Harold Bailey KC3SSB

4/26/2023

Ham Radio and Sport Rockets - Will Marchant KW4WZ (Slides)

3/22/2023

Driving an Electric Vehicle (EV) 3,000 miles - Michael Olson K3RMO

Ham Radio Applications for SARTOPO/CALTOPO Tracking/Mapping Software - Larry Raskin WB3DAJ (Note, this section starts at about the 40:00 minute mark of the video)

2/22/23

Preparing for the Unexpected: Ready HoCo - Lauren Chilton, HoCo Office of Emergency Management

1/25/2023

All About Passive Electronic Components - John Pinkston, W3GJN

1//7/23

All About Winter Field Day - Wendy Sauvageot K3TBD

2022 Presentations

10/26/2022

Antenna Analyzers - Rob Gold KB3PSD (Slides)

9/28/2022

Parks on the Air - Having Fun Taking Ham Radio to the Parks! - Kerri Wright KB3WAS & Ray Wright KC3RW

8/24/2022

Antenna Launcher Options (slides only) - Rob Gold KB3PSD

7/27/2022

Downloadable resources for Installing FLDIGI on a PC, including guidance for ICOM 7610 - Dave Tillman WA4GUD

6/22/2022

Dragonfly Mission to Saturn's Moon Titan - Douglas Adams, PhD

5/25/2022

Selecting, Constructing, Operating & Maintaining High-Performance 6 Meter Yagis (slides only) - Frank Donovan W3LPL

4/27/2022

Boolean and Digital Circuitry - Ed McCauley N8EME

2/23/2022

History of Transatlantic Radio - Frank Donovan W3LPL (Slides)

1/26/2022

End-Fed Half-Wave Antennas - Rob Gold KB3PSD (Slides)

2021 Presentations

10/27/2021

CW in the Era of No-Code Licensing - Rol Anders K3RA (Slides)

9/22/2021

HamSci: The Ionosphere From Your Backyard - Dr. Nathaiel A. Frissell W2NAF (Slides)

8/25/2021

HF Propagation during the Rising Phase of Solar Cycle 25 - Frank Donovan W3LPL (Slides)