SPARC was proud to march in South Pasadena’s annual July 4th parade and reconnect with friends from across the community. Our thanks go out to the Festival planning committee for hosting another fantastic celebration.
Pictures from the June VHF Contest 2023
Members and friends of the South Pasadena Amateur Radio Club gathered in Eddie Park on June 10 for the annual ARRL June VHF Contest. Propagation conditions varied over the course of several hours, and most of our contacts were located in LA or Orange counties. We were happy to be ambassadors for the hobby to several passersby, and we discussed the city’s emergency preparedness plans with a representative from the South Pasadena police department. We look forward to the next opportunity to get on the air together and share our expertise.







Photos courtesy of John, AC6VV and Carol, KE6SRN.
March 2023 Meeting: Learning CW with Jim Marr, AA6QI
At our March, 2023 member meeting, Jim Marr, AA6QI presented “CW – The Why and the How.” Sending Morse code over CW is the oldest radio transmission mode, but it remains useful today. CW isn’t merely a nostalgic throwback. Jim explained that while digital modes like FT8 and JT65 may be more efficient, they can only exchange limited information. CW is “totally unstructured” with no limits on what knowledgable operators can communicate.

Learning CW continues to be a badge of honor for hams, as expressed on the shirt seen here on Jim’s introductory slide.

In his teen years, Jim practiced his code skills by transcribing stories from the daily newspaper. As his proficiency increased, the practice of sending and receiving CW became more enjoyable. “You like to do what you’re good at, and you’re good at what you do a lot,” Jim observed.

Jim recommended that anyone interested in learning CW should explore the two most popular training methods, Farnsworth and Koch, and see which one feels more natural. Some online resources include:
Koch Trainer app for iOS and Mac
G4FON Koch app for Windows
Morsle.fun, a daily challenge inspired by Wordle
The FISTS CW club
Many HF rigs include an internal CW keyer, but some operators may prefer an external device such as a WinKeyer-compatible kit sold by K1EL.
SPARC thanks Jim for his comprehensive guide to radio’s most famous mode.

Constructing a 2 Meter Tape Measure Antenna
At our February 2023 membership meeting, the South Pasadena Amateur Radio Club organized a group building project. We constructed 2 meter tape measure antennas ideal for radio direction finding or “t-hunting.” The club provided a kit of necessary parts to all dues-paying members who wished to participate.
The project was led by Bob WB6YJJ, Rick KI6ZKM, and Stan KR6CV, who provided instruction and assistance as members assembled the antennas. The process involved measuring and cutting tape measure segments to the correct length, assembling a frame from PVC pipe sections, then soldering the components of the driven element (the part of the antenna that radiates).
There are various plans for similar tape measure beam antennas, or “cheap Yagis,” available on the Internet. Here is the schematic for the one we built, designed by Joe Leggio WB2HOL:

Visit Joe’s page linked above or this re-post for a full explanation of how the antenna works and instructions for building one.
Below are photos of all the steps in the building process, courtesy of Robert K6YZF, Stan KR6CV, and John KK6ZVQ.




















This building activity was a welcome return to hands-on projects at our meetings, and we look forward to hosting more in the future.
Pictures from Winter Field Day 2023
Thank you to everyone who dropped by Eddie Park to hang out and make contacts on Winter Field Day! SPARC members and friends operated with the club call sign W6SPR and a “Two Oscar” class designation, meaning two simultaneous transmitters. Highlights of the afternoon included a visit from YouTube/TikTok personality Natalie NW6S (aka the Glam Ham), and one visitor making his first-ever HF contact. We hope to see you at our next “SPARC in the Park” opportunity!











Build an Antenna with SPARC on 2/1
Dear Friends,
Happy New Year to everyone! I hope it will be a good “radio” year for all.
I would like to announce that SPARC will host an antenna building session at our February member meeting – Wednesday, February 1 at 7:30 p.m. Specifically, we will construct tape measure antennas for 2m. The materials will be free of charge to SPARC members. If you are not a member, for the price of membership ($20) you too can participate. As a bonus, you will become a SPARC member for one year! Please join us for a fun and convivial meeting, even if you just want to observe the proceedings. All are welcome!
If you are interested in participating, please email me (president@southpasradio.org) by Wednesday 1/18. We need to get a head count to purchase enough materials for the build.
Thanks in advance and hope to see you soon,
Stan KR6CV
President
SPARC
WHAT: 2m tape measure antenna build
WHEN: Wednesday, February 1 at 7:30 p.m.
WHERE: Eddie Park House, 2017 Edgewood Dr., South Pasadena, CA 91030
The photo above is an example only. Our antenna will not look exactly like that one. Photo via Wikimedia and Texas ARDF.
PS: Don’t forget about our Winter Field Day operating event, also at Eddie Park, on January 28.
Save the Date: January 28 Is Winter Field Day
SPARC will participate in Winter Field Day on the afternoon of Saturday, January 28, 2023. We will set up a few operating stations in Eddie Park, just outside our monthly meeting venue, the Eddie Park House. More details to follow in the new year. In the meantime, Happy Holidays and 73!
December 2022 Meeting: See You at the Canoe House
Dear SPARC members and friends,
The South Pasadena Amateur Radio Club will meet in person for a holiday social gathering on Wednesday, December 7, 2022 at 7:30 PM at the Canoe House restaurant located at 805 Fair Oaks Avenue, South Pasadena, CA 91030. The return of this event is cause for celebration so please spread the word and join us for an evening of good cheer in the company of our amateur radio family.
Thank you,
Rick Besocke, KI6ZKM
SPARC President
November 2022 Meeting: In-Person Meetings Have Resumed
It’s official: The South Pasadena Amateur Radio Club has resumed in-person monthly meetings. The timing remains the same, the first Wednesday of the month at 7:30 p.m., but our location has changed. As of October, we are now meeting at the Eddie Park House at 2017 Edgewood Drive, South Pasadena, CA 91030. SPARC would like to thank the City of South Pasadena for their help in securing this new venue. We look forward to increasing the scope and ambition of our monthly meetings now that we can once again meet offline. Eyeball QSOs are back, and we hope to see you soon!
Photo credit: Keith Birmingham, Pasadena Star-News/SCNG
September 2022 Meeting: Radio and the AC 100
At our September meeting, SPARC member John Minger, AC6VV gave a presentation on the radio tools he uses to support the Angeles Crest 100 Mile Endurance Run. As the ham radio coordinator for the AC 100, John oversees a mix of analog and digital equipment that tracks the location and safety of the runners. Below is a selection of John’s slides which gives a sense of the scale of this annual event in our local mountains. If you’re interested in volunteering to help the AC 100, visit the official web site. SPARC thanks John for this informative and exciting look at operating under difficult conditions.