New Hampshire QSO Party
- The New Hampshire QSO Party is sponsored by the Port City Amateur Radio Club (PCARC) to promote Amateur Radio activity within the State of New Hampshire.
Each year the NH QSO Party is held on the second full weekend of February.
Holiday City Amateur Radio Club
- The Holiday City Amateur Radio Club (HCARC) invites all hams or prospective hams to join our club. We are an ARRL affiliated club and have members eager to help others to achieve licensing or to up-grade their present license privileges.
Bandpass Filters for Portable Usage
- These are QRP rated 3 Pole Butterworth filters based on a design by K4VX, feature simplicity, almost no insertion loss, and reasonable rejection on the other ham bands.