At the Middle Country Public Library in Centereach
Introduction to VHF Digital Modes
Our June Meeting topic will be a introduction to VHF digital modes, presented by Winston Lawrence, KD2WLL.
What exactly is an amateur radio digital mode?
What is the difference between an analog signal and a digital signal?
Winston's presentation will take a look at two popular systems:
* AllStarLink (voice over IP linking for analog FM repeaters)
* DMR (Digital Mobile Radio) (digital voice and data standard)
The Goal: To understand what digital modes are, how they work, key differences and how new digital modes are evolving.
Radio Central Amateur Radio Club meetings are open to non-members as well as members. Anyone interested in Amateur Radio or wireless history is welcome to attend. You can find directions to the library here.
Check Out Four New Presentations Added to Our Presentations Library:
1.) FT8: The Newest, Most Popular Mode on MF/HF/VHF by Bob, WB2NFL View with Adobe Acrobat...
2.) Six Meter Propagation Modes by Ken, WB2AMU View with Adobe Acrobat...
3.) RFI in the Ham Shack - Tips and Traps by Rick, KC2FD View with Adobe Acrobat...
4.) LC Bandpass Filters for 20M, 30M, 40M by Stephen E. Sussman-Fort, Ph.D, AB2EW View with Adobe Acrobat...