Mark S Heifferman
Active- Service
- Amateur
- Class
- Amateur Extra
- Location
- ROYAL PALM BEACH, FL
- FRN
- 0004873899
- Granted
- Mar 8, 2016
- Expires
- May 19, 2026
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
WA2INH
- Callsign
- Try W1AW, or enter several callsigns separated by commas.
- FRN
- Find licenses linked to a 10-digit FCC Registration Number.
- Advanced
- Combine a name, location, service, or license dates.