Headquarters

The 721st MCB is an Amateur Radio Club from Warren County NJ. We specialize in showing youth the power of Amateur (Ham) Radio to tie together Electronics, Engineering, Mechanics, Building and Making.

Upcoming Events

• Exam Schedule (Typically every third Thursday)
• Field Day (June 22-23)

The Portable Emergency Digi-peater As seen at:

• Dayton Hamvention 2018 Part 1 Part 2
• RCA Technical Symposium 2018 New York, NY

The Balloon Repeater As seen at:

• Dayton Hamvention 2017

Portable Antenna for Search and Rescue As seen at:

• Dayton Hamvention 2016

Band in a Bucket (BIAB) As seen at:

• Dayton Hamvention 2014
• ARRL Centennial Convention

The Emergency Antenna Platform System (E-APS) As seen at:

• Dayton Hamvention 2013
• World Maker Faire 2013
• RCA Technical Symposium 2013 Orlando, FL
• Lehigh Valley Mini Maker Faire 2014
• ARRL Centennial Convention

On the Air

• W2SJT/R 146.820 Mhz (TX -0.6) CTCSS 110.9 (Grid: FN20ls)
  • Coverage Map
  • Echolink Node 307821
  • "The Net About Nothing" Thursday @ 7:30 PM except the 3rd week of the month

Sub Projects

• The 721st Aeronautical Detachment
• Mesh Networking
• 721 MCB Racing
• Youtube Playlist