April 2022 In-Person & Virtual Monthly Meeting: MTEARS

Presentation by Tom Delker (K1KY). Tom talks about the MTEARS network… the Middle Tennessee Emergency Amateur Repeater System. This is a set of 34 linked repeaters that span most of the state of Tennessee.

March 2022 In-Person & Virtual Monthly Meeting: VHF/UHF Sideband

In this comprehensive video, Paul, WD9IOK gives you all the information you need to get involved in 6 meters and up (VHF and UHF) operations using SSB mode. There’s more than just FM to play with in the higher frequencies of ham radio!

February 2022 In-Person & Virtual Monthly Meeting: Maximize Your Signal Reception

For the February 2022 WCARES meeting, Tim, AD4CJ presents Maximize Your Signal Reception

Learn how to adjust your HF radio to maximize your signal reception. Tim delivers a presentation based on a PowerPoint stack that he put together back in 2016. It was good advice then and it’s good advice now!

00:53 Mechanics of Fine-tuning your radio
02:03 How to Fine-Tune Your Radio
03:14 How to Zero-Beat CW Signals
05:41 How to Accurately Tune a SSB Signal
09:50 Automatic gain control & RF gain
28:35 The use of preamps
29:23 Attenuators
36:45 Noise Reducer Circuits
39:16 Noise Blanker Circuits

January 2022 Virtual Monthly Meeting: Solar Power for HAMs and Understanding NVIS

Solar Power for Hams presented by Tim, AD4CJ

Understanding NVIS from Paul Denisowski, KO4LZ of Rohde & Schwarz

September 2021 Monthly Meeting at the EOC: What is Emergency Management?

During the September 18th WCARES monthly meeting, Todd Horton (Director of the Williamson County EMA) gave a fantastic presentation.

His PowerPoint title slide asked, “What is Emergency Management?”

Todd provided a thorough answer and went well beyond this to include the structure of the Williamson County EMA, their vision, their capabilities, facilities, and much more.

August 2021 Monthly Meeting at the EOC: Mobile HF Contesting

The August 2021 WCARES Monthly Meeting was in-person at the EOC.

Mobile HF Contesting: Jim Hall (AD4EB) shows how much planning, preparation, and dedication is required to participate at a world-class level of performance.

July 2021 – Monthly Meeting at the EOC: RF Safety

Tim Kreth, AD4CJ presented an ARRL video on RF Exposure and how to do the calculations and previewed a new ARRL calculation web page that should make the process easier.

Here are some related links:
ARRL Now Provides Free RF Exposure Calculator
RF Exposure Rules – ARRL video
ARRL RF Exposure information and resources page

June 2021 Monthly Meeting at the EOC: Field Day Plan and Shack Tour #12 – WCARES EOC

The June 2021 WCARES Monthly Meeting was in-person at the EOC.

Cliff Batson (N4CCB) gave a presentation on the final plan for the WCARES Field Day 2021 event:

and Jack Cox (KA4OTB) gave a tour of the Auxiliary Communications room inside the Williamson County Public Safety Center:

May 2021 Virtual Monthly Meeting: Field Day, WSPR antenna experiments, Shack Tour!

Field Day initial discussion
With six weeks until Field Day 2021, it’s too soon to have a comprehensive presentation… but it’s not too early to begin making Field Day plans. This video gives viewers an overview of Field Day and presents a list of things to consider when planning their Field Day event. A more thorough presentation will be made during the June 2021 WCARES monthly meeting.

WSPR Experiment
In this video, Rob, KN4RHI experiments with WSPR (Weak Signal Propagation Reporter) with his HCLW-20* antenna.

*Highly Compromised Long Wire antenna is Rob’s tongue-in-cheek designation of this makeshift antenna located only 10′ off the ground.

Virtual Shack Tour
Paul, KM4PT takes us on a virtual tour of his ham shack and also shares his love of portable ops.


April 2021 Virtual Monthly Meeting: Puerto Rico deployment for Hurricane Maria, Identifying Severe Weather Features, Shack Tour!

Presentations & Shack Tour!
ARES & Public Service: Father Raphael Ortiz (W4RAO), Assistant Section Emergency Coordinator for Eastern Tennessee, talked about the ARES response to the Puerto Rico deployment for Hurricane Maria in 2017.

Tech Topic: Krissy Hurley (Warning Coordination Meteorologist, NWS) gave  a presentation on Identifying Severe Weather Features.

Virtual Shack Tour: Dave Matthews (KI4PSR)