|PODXS(Penn-Ohio DX Society) 070 PSK Club was fromed in the early 2000's They offer free membership and host PSK contest and also offer PSK achievment awards. They have over 1000 members.||EPC (European PSK Club)
They offer free memberships and host PSK contests and offer PSK achievements.
|DMC (Digital Modes Club)
They offer free membership and offer awards and host a contest
|Feld Hell Club offers free membership and host Hellschrieber Sprints also offer Hell achievments awards.||30MDG (30m Digital Group)
They offer Digital Mode achievments awards for 30 meter contacts.