Jose A Sierra Sepulveda
Active- Service
- Amateur
- Class
- Technician
- Location
- SALINAS, PR
- FRN
- 0024876039
- Granted
- Aug 13, 2025
- Expires
- Sep 10, 2035
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
WP4PMT
- Callsign
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- FRN
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- Advanced
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