Jeffrey L Markham
Active- Service
- General Mobile Radio Service
- Location
- MARINA, CA
- FRN
- 0037953015
- Granted
- Jan 31, 2026
- Expires
- Jan 31, 2036
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
WSLL307
- 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.