Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1PPM callsign genealogy
Currently held by SHORT WAVE SOCIETY OF MAINE
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 K1PPM's current licensee, walking backwards.
- KB1BVAcancelledSHORT WAVE SOCIETY OF MAINEMEgranted 1995-11-01cancelled 2000-03-07
Successor callsigns
Callsigns held now by people who previously held K1PPM.
- W1EPWactiveSHORT WAVE SOCIETY OF MAINEMEgranted 2015-02-24
All historical holders
Every license row we've seen with the callsign K1PPM, oldest first.
- PLANTE, JOSEPH H ME1995-10-18 → cancelled 1995-10-21
- SHORT WAVE SOCIETY OF MAINE ME2010-02-04 → cancelled 2015-02-24