- American Radio Relay League (ARRL)
- Western PA ARES
- Mercer County Amateur Radio Club (MCARC)
- Butler County Amateur Radio Public Service Group
- Public Safety of Lawrence County (LEOC)
- LEOC Weather Station
- Lawrence County Code Red
- Lawrence County Community Organizations Active in Disasters (LCCOAD)
- FlightAware PiAware SkyAware (Mercer County Amateur Radio Club) – http://w3lif.org/
- Amateur Radio High-Altitude Balloon Launches (SondeHub)
- Western PA Community Emergency Response Team (CERT)
- Western PA PEMA/ACS Net on Sunday Mornings