CJ

@ww0cj@mastodon.hams.social
73 Followers
40 Following
196 Posts

US (TN/OK) based amateur radio operator. Also licensed in the Cayman Islands, UK, and more soon.

Interests include #contesting, #dxing, #CW, #POTA, #kitbuilding

We need more youth in radio - check out the RemoteHamRadio Youth Program.

Founder of KI5YHC @ Uni. of Tulsa. Member of W5IAS, K0HRV, WY4RC, and a few other clubs.

Co-founder of https://openham.wiki (#openham) - a project dedicated to creating an open space of information for radio enthusiasts.

Other CallsignsZF2CJ (Cayman), M7WCJ (UK F)
OpenHam Wikihttps://openham.wiki
CJ4h ago

📝 New #blost - "POTA After-Action: US-6356 on 15Jun2025"

🔗: https://ww0cj.radio/pota-after-action-us-6356-on-15jun2025/

#pota #hamradio

POTA After-Action: US-6356 on 15Jun2025

I always love reading 's "after-action reports" () and so I thought I'd write one of my own! Today I completed my 4th successful Parks on the Air activati...

WW0CJ
Show threadCJ4d ago
Oh! I should probably tag this with #HC22s - whoops!
CJ6d ago

📝 New #blost - "Basic Circuit Simulations"

Getting back into the Ham Challenge groove - here’s a blog on circuit simulation software and what I’ve been using lately - both as a ham and as a student.

🔗: https://ww0cj.radio/basic-circuit-simulations/

#HamChallenge
#circuits
#electricalengineering
#ltspice
#matlab

Basic Circuit Simulations

I've recently started working on a research project for university, and as a part of that am doing some more circuit simulation work. So, in an effort to tac...

WW0CJ
Show threadCJJun 2
Tapped out at 7 iffy QSOs in 30 minutes...bands are bad lol
CJJun 1

I will be QRV doing Search & Pounce for tonight's K1USN Slow Speed Test (7pm CT) as my 30 min CW practice today.

If you're on as well let me know and I'll come work you!

CJMay 31
Chris (W1YTQ)May 30

Always amazing what the KH1 can do. Just worked W1ND from my patio, MA to KY. (Gridsquare: EM76QX / distance: 805.4 mi) On 20m using CW #hamr #wavelog #POTA US-1257

#KH1 #AmateurRadio #HamRadio

CJMay 31
Show threadTim N7KOMMay 30
@ww0cj @croyle @VE2UWY shameless self promotion for the simplified and colorblind friendly band plan stickers I sell: https://n7komportableradio.etsy.com/listing/1854107835
CJMay 31
Just wrapped up as a ride-along for SAG at a local bike ride - was a surprisingly uneventful day and pretty fun! 2nd time doing this, I’ve gotta get a setup for myself so I can continue lol
CJMay 28

Today's 30 minute #MorseCode practice stats:

52 callsigns and 7 QSOs, still at 20wpm w/ 10wpm Farnsworth

Hopefully my posts here about this aren't too annoying 😂 Tomorrow I think I'll try and reduce the Farnsworth a bit...and maybe try the SST this weekend again.

CJMay 27

Today's 30 minute #MorseCode practice stats:

Practiced using ke9bos.com set to 20wpm w/ 10wpm Farnsworth Spacing.
Copied: 1 "QSO", 66 callsigns, 21 4-letter words.

There's definitely a few letters that keep tripping me up of the lesser used ones (for example, F/Y/X keeps stalling me!)