Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4HEB callsign genealogy
Currently held by PAGAN, RAFAEL C
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 K4HEB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K4HEB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4HEB, oldest first.
- MAYER, GEORGE E FL2006-09-22 → cancelled 2010-06-18
- PAGAN, RAFAEL C FL2011-10-07 → cancelled 2023-10-11