LATEST POSTS
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POTA US-1596 – Seneca Creek State Park (MD)
I visited Seneca Creek State Park in Gaithersburg, Maryland again today. I’m slowly learning how to abate the onslaught of blood-sucking mosquitoes. Unfortunately, I am blood type O and…
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CW Message Exchange Examples
In this post, I’ll be consolidating many of the well-known CW contest exchanges into a single location, perhaps mostly for my own benefit, but if you happen to have stumbled upon this article while trying to find…
About K2MAS
K2MAS is Matthew Swint. Matthew has been a licensed amateur radio operator since September 2014 when the FCC granted him General class privileges and the callsign of KM4EHD, which he changed to K2MAS in 2022. In 2025, Matthew earned an Amateur Extra class license.
You can find K2MAS on Instagram and on QRZ.com.


