Contesting

NCCC Sprint: http://www.ncccsprint.com/index.html

National Contest Journal: http://ncjweb.com/

630M

KB5NJD (WG2XIQ): http://njdtechnologies.net/

WA3ETD: https://wg2xka.wordpress.com/

W7IUV: http://w7iuv.com/