Morse Code: What It Is & How It Is Used Today
Ever watched a historical film where soldiers tap on a machine to send coded messages? That’s Morse Code. It allowed...
Learning Morse Code and CW
Morse Code is the oldest form of digital communication. It initially was used in analog form, but now can easily...
Turning Disability Into Purpose
PreppComm technology is not only great for typical ham radio operators, but is especially helpful and a blessing to many...
After 52 Years of Field Day, Murphy Still Reigns!
Prologue, June 30, 2022: This story evolved from an email note that I wrote on June 26, 2022, to Eric...
It’s Winter but Transceiver Engineers Don’t Hibernate
Like many of you around the world, we in north Idaho in the United States are handling our share of...
The October That Wasn't
The October that Wasn't. It was a nightmare month of COVID, and PreppComm wasn't. For all of you customers out...
Meet the Support Team
PreppComm started out as an effort by one person, but was quickly supported by a number of other amateur radio...
PreppComm Announces: International Shipping
We’ve taken notice of you international visitors to the PreppComm website and appreciate your interest in the DMX-40. Until now we’ve shipped...
Rule the Waves: Charge Ahead with Li-Ion Batteries
How much power is enough to rule the airwaves the way you want? You hope that you have a truly...
New Receiver, New Relationship, New Name
The Development Journey, Part IV As I mentioned before, we could see that the receiver sensitivity in the small-scale QRP 40...
The Saga of the Transceiver SMDs
The Development Journey, Part III Once we got past the decoding issue we were ready to complete the graphical user...
A Morse decoder leaps into the fray
The Development Journey, Part II Portable transceiver—check! Interactive screen—check! Everything was looking good so far. Our Arduino-based HF transceiver was...
The Origins of the Arduino-based DMX Ham Radio
The Development Journey, Part I I was born with an inquisitive mind and my parents let me run with it....
Why Invent a Morse Decoder & Converter Transceiver?
How the Project Began Why add one more ham radio to the market? And why one that encodes and decodes Morse?...