Mark R Herrera
Active- Service
- Amateur
- Class
- General
- Location
- ALEXANDRIA, VA
- FRN
- 0038494415
- Granted
- Jun 10, 2026
- Expires
- Jun 10, 2036
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
KR4MTK
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