Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KP4CSL
ExpiredSERPA, CARLOS J
- Location
- MOROVIS, PR
- Class
- Technician
- Granted
- 2014-12-06
- Expires
- 2023-08-12
- Previous call
- WP3XU
- FRN
- 0009061664
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Vanity availability
335dAvailable on 2027-08-11
KP4CSL expired on 2023-08-12. Hold ends in 335 days.
Last held by SERPA, CARLOS J (PR).
Confidence: High
Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.
Callsign genealogy
Full chain →Previously held by current licensee
- SERPA, CARLOS JPRgranted 2003-06-03cancelled 2003-08-12
License history
0 eventsNo recorded events.