Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WP4IWK callsign genealogy
Currently held by FONSECA, MELISSA
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by WP4IWK's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WP4IWK.
- FONSECA, MELISSAPRgranted 2017-01-10