Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1HRN callsign genealogy
Currently held by Congdon, Robin G
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 K1HRN's current licensee, walking backwards.
- Congdon, Robin GFLgranted 2017-11-13cancelled 2017-12-05
Successor callsigns
Callsigns held now by people who previously held K1HRN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1HRN, oldest first.
- CONGDON, ROBIN G MA1994-07-27 → cancelled 2006-07-28
- Congdon, Robin G FL2017-12-05 active