The Richardson Wireless Klub > Articles by: Chip Coker KD4C
Author Archive: Chip Coker KD4C
Chip Coker KD4C
March 29, 2023
By Chip Coker KD4C We’ve had Digital Voice modes on VHF for years, as well as other digital modes on HF that are very popular (FT-8/4, PSK, even RTTY). We’ve had Digital Broadcast TV since 2009 and digital satellite radio…
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Chip Coker KD4C
March 28, 2023
by Mike Jahrig KG5P I bought a 40-10 meter Wolf River Coil vertical antenna at the last Ham-Com about 3 years ago. I have forgotten what I paid for it, but it was less than the current price of $130….
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Chip Coker KD4C
March 24, 2023
By Chip Coker KD4C In January (2023), I was invited by the Metrocrest Amateur Radio Society (MARS) in Carrollton to talk about Foxhunting and 3+ years that the RWK has held weekly foxhunts. They were kind enough to record it…
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Chip Coker KD4C
March 12, 2023
Our program this month is Choosing the Right Field Antenna with Tom Witherspoon K4SWL. Tom has a long history with making contacts in the field (I think we would call it portable) and has experience with a wide variety of…
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Chip Coker KD4C
March 3, 2023
Plans are coming together for another Parks-On-The-Air (POTA) outing to the Spring Creek Forest State Preserve in Garland. Texas State Park K-4423 is the closest POTA-eligible location to Richardson (and only about 10 minutes east of here). Our RWK POTA…
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Chip Coker KD4C
February 28, 2023
by Mike Jahrig KG5P This month I’d like to talk about the so-called “Pi-beater” I’m not sure where the term originated, but it was probably by an RWK member on the RWK groups.io blog. In case you have been living…
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Chip Coker KD4C
February 27, 2023
Here’s The Chawed Rag for February 2023. We’ve got February updates, a Spring POTA event and an antenna made for it, Straight Key Century Club, 4th Annual Go-Kit Challenge, another lost ham radio balloon(?), Winter Field Day wrap-up, Dual-booting a “Pi-Beater”, upcoming events and so much more. Hope you enjoy! – KD4C
Chip Coker KD4C
February 27, 2023
By Bob Hill KG5WRY After watching the video, “Lowest Cost Antenna Ground Spike You Will Find”, (featured in the January 2023 Chawed Rag), I decided to try this antenna build. I purchased a MFJ-1979 17 foot telescoping antenna from DX…
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Chip Coker KD4C
February 10, 2023
Our program this month is a legend in ham radio – Dr. Bob Heil K9EID. Bob has a long and storied career in the music business but he is an Audio Engineer at his core, and he has a “formula”…
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Chip Coker KD4C
February 1, 2023
By Chip Coker KD4C RWK had a POTA-style Winter Field Day 2023 at our POTA Park-of-choice – Spring Creek Forest Preserve (in Garland – about 6 miles east of Richardson City Hall). We had just under 20 participants and 4-5…
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