Remember W8FMG? Carl Yaffey K8NU 614 268 6353, Columbus OH http://www.carl-yaffey.com http://www.grassahol.com http://www.bluesswing.com http://www.timbrewolves.carl-yaffey.com http://www.folkramblers

VIDEO: https://www.youtube.com/watch?v=_-JzxX75oYc AT&T Archives: A Modern Aladdin's Lamp, about vacuum tubes,1940 That whole "monkeys throwing pebbles at a target through a shutter" bit at 9:00 had m

https://spectrum.ieee.org/telecom/wireless/the-uncertain-future-of-ham-radio?fbclid=IwAR0bnfvCR-wHHXHzx1DDK4DHOCsrwimc4RRjuH_IF9E1DrSbAUG1NmSb7tM -- Carl Yaffey K8NU 614 268 6353, Columbus OH http://w

I have a pretty good lead on getting a speaker for February’s meeting, so I’m asking you all now: Which date works best for everyone? Thursday, February 11, 2021 or Thursday, February 18, 2021 DE N4HA

-- -Tom

WIth the December (10th) meeting rapidly approaching, I am looking for help with the nomination committee. You don't HAVE to run for an office, just help me find folks who might be interested. I've be

We need at least 4 more VE's. Here's who we have so far: KD8ZG Art K8RSP Dave WD8QWR Phil W4MLZ Bob W8ARD Russ Let me know if you can help. Dave - K8RSP ***********************************************

There is a SE award that ends for this Ceunca Ecuador Club Station for 3 QSOs before shutdown On Nov 3. It has been going since Oct 31 but ends today. I worked them on 20 meters at 0632 Z Tuesday morn

join

WD8EBS -- Mike *WD8EBS*

CRES Members - With Halloween quickly approaching, we realized that scheduling our next meeting this week for 10/29 might not be the best night. We’ve rescheduled the meeting for the next week, 11/5.

In case you don't receive SpaceWeather.com, check on Scott Tilley's report... https://spaceweather.com/ -- Michael Mickelson J. Reid Anderson Professor of Physics and Astronomy, emeritus Denison Unive

After several weeks of a "spotless" sun we now have a new spot number 2773 located in the northern hemisphere at latitude 28° North and 62° east. Here is the solar magnetogram image from the Solar Dyn

CRES Meeting Speaker - Thursday, September 24, 2020 Michael Kalter, W8CI, has served as the spokesperson for Hamvention for the past couple years. You may have seen him on podcasts like Ham Nation and

I found another WEB site that seems to have a lot of information regarding nano VNA's including calibration recommendations. It is not in English but my browser translated it for me and it reads very

This document was referenced in one of the messages dealing with NanoVNAs. I downloaded it a while back and can't seem to find the original again so I am saving my copy in the "Files" area in case oth

I saw a couple of very weak cycle 25 spots in the southern hemisphere of the sun on Wednesday and Thursday. They have now disapeared as of this afternoon. SFI is about 69.7. SWPC indicates: An extende

I thought this may be of interest to others since several club members have recently purchased one, or more, of the nanoVNA devices. This was posted by Larry Rothman on nanovna-users on groups.io in r

I have found two good presentations on YouTube that may be of interest to others so I have included links to them below. The first link is a review of how S parameters are used to analyze networks. Th

Spot 2771 in the lower southern region of the sun associated with a solar flare and possible CME which may impact earth. See today's https://spaceweather.com/ elapsed time video. Here is SDO's solar m