The South Jersey Radio Association (SJRA) is the oldest continuously operating amateur radio club in the North America, incorporated June 12, 1916. The club has been affiliated with the American Radio Relay League since 1920. Our membership is mostly from Burlington and Camden Counties in New Jersey. The club callsign is K2AA.

We have members from many professions and with many different interests in amateur radio, including DXing, contesting, homebrewing, special events, rag chewing, packet, satellites, ATV, public service, etc. You name it, and at least one SJRA member does it!

Click here for a list of the Board of Directors, Officers and Committees

Member Benefits

The SJRA owns two repeaters, K2AA and K2UK. These repeaters are open to anyone with a license. More information on our repeaters can be found here.

We also host many weekly nets, including FM, Yaesu System Fusion, and SSB. Net times and frequencies can be found here. 

Membership to the SJRA includes a printed newsletter, known as “Harmonics”. Technical and articles of interest to SJRA members and Amateur Radio are published every monthly. Harmonics is also distributed to all SJRA members in an electronic format. Members can opt out for electronic version only if they so choose. Read about Harmonics here!

We also have a monthly meeting that is open to the public so visitors are always welcome! Our meetings include guest speakers, presentations, equipment demos and help sessions, and an annual holiday party. Our meetings are being held both in-person and virtually via WebEx. Please see our meetings page for more information.  


How to Join

Step 1: Register an account with or click “Member Area” above.

Step 2: Log in to HamClubOnline with your account.

Step 3: Click on Apply for Membership and enter in the callsign, K2AA.

Step 4: Fill out an application and submit!

Have a question about joining the club or need assistance with HamClubOnline? Reach out to us with the button below.

We look forward to welcoming you to the SJRA.