Portable antennas for ...

RRRA January Activity

Learn how you can build high performance portable antennas for POTA, SOTA, Emergency Communications and HOA Deployments during KJ6ER’s Zoom presentation at the January RRRA Meeting.

2018 Membership Renewal

It is time for annual RRRA membership renewal. Club dues are unchanged from last year.

  • Individual membership: $25
  • Additional family members: $5 each

Please print out the membership application and bring it, along with your dues payment (cash, check or money order) to the next club meeting.

You may mail your membership application and dues payment if you are not able to attend a club meeting. Our mailing address is:

Introduction to Digital Signal Processing

Digital Signal Processing is central to the software-defined radios (SDR) and digital modes which are an increasingly important part of Amateur Radio.

Radio operators interested in beginning to learn about the mathematical underpinnings of the digital side of their hobby are encouraged to take advantage of the Introduction to Digital Signal Processing maintained by Tom O’Haver, Professor Emeritus, Department of Chemistry and Biochemistry University of Maryland at College Park, as a retirement project and an international community service.