Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1PCG callsign genealogy
Currently held by JOHNSON, MARK T
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 K1PCG's current licensee, walking backwards.
- HAUSER JR, ROBERT NCTgranted 2009-08-24cancelled 2013-05-07
Successor callsigns
Callsigns held now by people who previously held K1PCG.
- JOHNSON, MARK TMEgranted 2014-03-05cancelled 2026-04-03
All historical holders
Every license row we've seen with the callsign K1PCG, oldest first.
- JOHNSON, MARK T ME1997-08-22 → cancelled 2004-04-02
- HAUSER JR, ROBERT N CT2023-03-18 active