MARK D WELCH
Active- Service
- Amateur
- Class
- Technician
- Location
- EDMOND, OK
- FRN
- 0014338339
- Granted
- Dec 9, 2025
- Expires
- Jan 22, 2036
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
KC5SMH
- Callsign
- Try W1AW, or enter several callsigns separated by commas.
- FRN
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- Advanced
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