Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0RTP callsign genealogy
Currently held by POMERLEAU, RICHARD
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 W0RTP's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W0RTP.
- POMERLEAU, RICHARDMNgranted 2020-06-16
All historical holders
Every license row we've seen with the callsign W0RTP, oldest first.
- BARTON, HARRY C CO1988-02-02 → cancelled 2000-02-03
- POMERLEAU, RICHARD MN2018-03-13 → cancelled 2020-06-16